38 results
Manufacture | Model/Title | Price | Arrival date

2+22UK

This item has been sold.You can't purchase now. 24-42096-04397-00
2+22
Manufacture:QUAD
Price: JPY 407,273 Sold Out
UK 1953 made
Shop: Osu shop
Arrival: 2024-04-12 15:38:54
description
*220V specification, step-up transformer included. The interior has been completely overhauled! A separate amplifier that is popular even today, 70 years after its release. The thickness, luster, and tension of the sound are all emotionally composed, and perfectly express the sound of the instrument. The thick, chewy mid-bass sound is impressive, and the tasteful sound unique to vacuum tubes is impressive (Daiki Goto) Maintenance information: 2024.4.11 Maintained (◎ QUAD2 No. 82073 · 3W resistance deterioration replacement ※ SP impedance wiring is 8 ohms. ◎ QUAD22 · P/U adapter and TAPE adapter missing 2 pieces · main volume cleaning repair and switch contact defect repair · 2 spark killer deterioration replacements · 2 additional 22 μF electrolytic capacitors · gang error reduction measures → 4 1/4 W resistance added for both channel Radio1 only (*Due to the structure of the volume, a small amount of gang errors will occur at scale 2 or less.) ・2 RCA jack deterioration replacements・Vacuum tube socket and RCA jack caulk repair *Operation has also been checked with AC 220V (rated output measured at 21W SP:8Ω) *Step-up transformers use store products) Accessories: step-up transformer, power cable, copy of instruction manual Main specifications: [QUAD22] EF86 × 2 ECC83 × 2 input PHONO, RADIO, TAPE W267 × H89 × D148 mm 3.2 kg [QUAD2] KT66 × 4 EF86 × 2 GZ32 15W+15W W321 × H162 × D119 mm 8.2 kg/unit

2+22UK

This item has been sold.You can't purchase now. 23-41335-26610-00
2+22
Manufacture:QUAD
Price: JPY 366,364 Sold Out
UK 1953 made
Shop: Osu shop
Arrival: 2024-02-17 20:09:28
description
The price has been drastically reduced. 2024/2/17 sales price 448,000 yen Electrolytic capacitors and film capacitors were replaced and fully maintained! A separate amplifier that is still popular even now, 70 years after its release. The thickness, luster, and tension of the sound are all emotionally composed, and perfectly express the sound of the instrument. Anyway, it's thick, chewy mid-bass, and the tasteful sound unique to vacuum tubes is impressive (Sasaki Shota) Maintenance Information: 2024.2.17 Maintained (Electrolytic Capacitors 25 μF Replaced with European Products 1 x 2 · Film Capacitors 0.1 μF Replaced with European Products 3 x 2 · Resistors 1/2 W → 1 W Replaced 3 x 2 · Vacuum Tube Socket Caulking Repairs. Replace with a product similar to No. 57078 vacuum tube socket. QUAD22 · Internal Toggle Switch Contact Failure Replacement · Spark Killer Deterioration Replacement 2 pcs · Film Capacitors 0.5 μF and others Deterioration Replacement 8 pcs · Electrolytic Capacitors Replaced with European Products · 6 Resistors 1W and 1/2W Deterioration Replacements · CD Input Reduction Measures for Radio1 Only → 1/4 W Resistance Added 4 · RCA Jack Caulking Repair. Other operation checked (measured at 11 to 17 W SP: 16 Ω with rated output AC 100 to 117 V) *The P/U adapter is an AA type. (Please use the black terminal when listening in mono) Accessories: copy of manual, power cable Main specifications: 11-17W (16Ω) [QUAD22] EF86 × 2 ECC83 × 2 input PHONO, RADIO, TAPE W267 × H89 × D148 mm 3.2 kg [QUAD2] KT66 × 4 EF86 × 2 GZ32 15W+15W W321 × H162 × D119 mm 8.2 kg/unit

SQ38FDJapan

This item has been sold.You can't purchase now. 24-41953-03289-00
SQ38FD
Manufacture:LUXMAN
Original price: JPY 168,000
Price: JPY 216,364 Sold Out
Japan 1974 made
Arrival: 2024-02-16 19:28:00
description
Full maintenance was carried out in 2020, including the replacement of capacitors and deteriorated parts from the exterior! 38 FD, the most popular of the 38 series, is now in stock! The warm tone has plenty of warmth in the bass and mids, and you can enjoy the true essence of lackstone, where you can enjoy the afterglow of the tone. Paint deterioration and rust can be seen on the exterior and back, but everything else is good for exterior maintenance (Kobayashi Hitoshi) Maintenance information: 2024.2.14 operation confirmed 2020.7.1 maintained (cabinet maintenance (exterior repair/polishing/painting), SW/VR disassembly contact refinement, block capacitors, electrolytic capacitors, coupling capacitors, semi-fixed resistors, rectifier diodes, 9P sockets, spark killers, fuses, and SP terminals replaced. RCA terminal correction and polishing. Interior cleaning, circuit adjustment, waveform check, load test, sound output test.) Accessories: copy of instruction manual, power cord Main specifications: 30W+30W (4, 8, 16 ohms) line input 4 systems phono 2 systems (mm) W476 x H190 x D335 mm 18 kg

AR-425+モノラルプリアンプU.S.A

This item has been sold.You can't purchase now. 23-89023-14682-00
AR-425+モノラルプリアンプ
Manufacture:Stromberg Carlson
Price: JPY 90,727 Sold Out
U.S.A
Shop: Osu shop
Arrival: 2023-07-16 20:09:32
description
Disposal prices have been reduced. Member prices are not applicable. 2023/7/16 sales price 178,000 yen Maintained in March 2023. Mono preamp+power amplifier. Details are unknown, but it seems that it is a product from the 1950's. You can enjoy the warm and tasteful sound unique to vacuum tubes unique to this era. A piece you'll want to make with a vintage unit. There are scratches, dullness, paint peeling, etc. appropriate to the model year (Oikawa Tetsuji) Maintenance information: 2023.3.19 Maintained (◎ Power/Pre common · vacuum tube 5Y3 defect replacement · main volume disassembly, cleaning and repair (grit cannot be completely removed) · 2 electrolytic capacitors 200μF specification difference replacement · oil capacitor 1000pF and other defective replacements 5 · resistance 10W and 2W deterioration exchanges 3 · switching noise reduction measures → spark killer added · vacuum tube socket and RCA jack refit ※Other operations have been checked (measured with rated output AC100-117 V, 14-17 W, SP: 8 ohms) *Due to the structure of the switch, there is a small amount of switching noise in the selector. Main specifications: pre part W304 x H130 x D304 mm 2.7 kg power part use vacuum tube 6L6G x 2, 5Y3GT, 6 x 4, 12 AU7 x 2 W406 x H208 x D173 mm 11.5 kg (actual measurement)

PrimaLuna Prologue TwoNederland

This item has been sold.You can't purchase now. 23-39427-11499-00
PrimaLuna Prologue Two
Manufacture:AH!
Original price: JPY 246,000
Price: JPY 86,182 Sold Out
Nederland
Shop: Osu shop
Arrival: 2023-07-12 19:41:49
description
The price has been reduced! 2023/7/12 sales price 99,800 yen Maintained! Tube premain amplifier. The mid-high range is clear and sparkling, and combined with the powerful sound of the KT88, it creates a very attractive tone. There is no built-in phono. I definitely recommend it to customers looking for a new vacuum tube Primain. There are some cracks on the exterior. Serial 04031577 (Tamura Eiji) Maintenance information: 2023.7.12 Maintained (left channel output tube replaced. drive tube replacement. Function switch cleaning. Vacuum tube pin cleaning. Bias check. Each input/output voice check. (Check output approx. 30W) Accessories: power cable Main specifications: KT88 x 4 push-pull motorcycle with wheels 40W+40W 4 ohm/8Ω input 4 systems frequency characteristics: 20 Hz to 30 kHz W290 x H195 x D380 mm 15 kg

2+22UK

This item has been sold.You can't purchase now. 23-39282-10534-00
2+22
Manufacture:QUAD
Price: JPY 361,818 Sold Out
UK 1953 made
Shop: Osu shop
Arrival: 2023-06-20 20:02:46
description
The price has been drastically reduced. 2023/6/20 sales price 448,000 yen internal overhauled! All of the vacuum tubes this time are British balls, and the KT66 is equipped with smoke specifications. 220V specification, step-up transformer included. Quad vintage pre power system The thickness, luster, and tension of the sound are all emotionally composed, and the sound of the instrument is brilliantly expressed. Anyway, it's a thick, chewy mid-bass sound, and the tasteful tone unique to vacuum tubes is impressive. ※The back PU terminal (for records) is loose, so please use the included conversion plug (Sasaki Shota) Maintenance Information: 2023.6.20 Maintained (QUAD2 (common) · Block Capacitor 15 μF x 2 Deterioration and Pairing Replacement 1 x 2 · Mounting Bracket Production 1 x 2 · Vacuum Tube KT88 and Other Rattling Improvement Adhesive Repair · Vacuum Tube Socket Caulking Repair * Since glass pieces are mixed in one by one in the vacuum tubes KT88 and 5V4, there is a rattling sound when shaken, but this is not a defect. There is no problem with performance. QUAD22 · Balanced Volume Contact Failure Repair · Mylar Capacitor 5100pF Low Range Failure and Deterioration Replacement 2 Units · Electrolytic Capacitors 22μF Defective and Deterioration Exchanges 4 · Block Capacitors → Electrolytic Capacitors → 22μF Electrolytic Capacitors Replace 3 · Film Capacitor 0.1 μF Defective Replacement 2 Pieces · TAPE Adapter and P.U Adapter Disassembly Repair · Spark Killer Deterioration Replacement 2 Pieces · 1/2W Resistance Replacements ※Other with AC220V Operation checked (measured with rated output 18 W SP: 8 ohms) *The P.U adapter of this model is AA type, so if you press the MONO button when using STEREO, the signal for both channels will not come out. (To use MONO, insert it into the back terminal (black) and press the STEREO and MONO buttons at the same time) Accessories: copy of instruction manual, power cable, 2 conversion cables, 220V step-up transformer Main specifications: [QUAD22] EF86 (made by Mullard) x 2 ECC83 (made by Mullard) x 2 input PHONO, RADIO, TAPE W267 x H89 x D148 mm 3.2 kg [QUAD2] KT66 (made by GEC) x 2 EF86 (made by Mullard) x 2 GZ32 (made by Mullard) 15W+15W W321 x H162 x D119 mm 8.2 kg/unit

2+22UK

This item has been sold.You can't purchase now. 23-38770-06516-00
2+22
Manufacture:QUAD
Price: JPY 310,000 Sold Out
UK 1953 made
Arrival: 2023-06-02 20:06:04
description
The price has been drastically reduced! 2023/6/5 sales price 398,000 yen maintenance completed! 220V specification. Comes with a step-up transformer. Quad vintage pre-power system The thickness, luster, and tension of the sound are all composed of rich emotions, and the sound of the instrument is brilliantly expressed. Anyway, it's an impressive amplifier with thick, chewy mid and bass sounds, and the rich tone unique to vacuum tubes. The exterior is dull and has small scratches. (YONEJIMA Satoshi) Maintenance information: 2023.6.2 Maintained (QUAD2 (common): KT66 vacuum tube added and deteriorated replacement x 1 x 2. Block capacitor 15μF x 2 defective and deteriorated replacement x 1 x 2. Oil Capacitors 0.1 μF Deterioration Replacement 2 x 2 QUAD22: TAPE adapter added to our product. AC cord and plug added. Main volume deterioration replacement. 2 Spark Killer Deterioration Replacements 4 22μF electrolytic capacitors for deterioration replacement. Block capacitors 16 μF x 3 → replace 3 electrolytic capacitors. 2 5100pF deterioration replacement mylar capacitors. 6 1W and 1/2W attenuation resistors. Gang error reduction measures → Radio 1 only has 4 1/2W resistors added. Vacuum tube socket and RCA jack cab repair. Operation has also been checked with AC230V (measured with rated output 15W SP: 16Ω) Accessories: step up transformer (100V-220V) Main specifications: [QUAD22] EF86 × 2 ECC83 × 2 input PHONO, RADIO, TAPE [QUAD2] KT66 × 2 EF86 × 2 GZ32 15W+15W

AR-425+モノラルプリアンプU.S.A

This item has been sold.You can't purchase now. 23-38203-01960-00
AR-425+モノラルプリアンプ
Manufacture:Stromberg Carlson
Price: JPY 107,273 Sold Out
U.S.A
Shop: Osu shop
Arrival: 2023-04-29 20:14:51
description
Disposal prices have been reduced. Member prices are not applicable. 2023/4/29 sales price 178,000 yen maintenance completed. Mono preamplifier+power amplifier. Details are unknown, but I think it's a 1950's product. You can enjoy the warm and rich sounds unique to vacuum tubes unique to this era. An item I want to make a sound when combined with a vintage unit. There are scratches, dullness, paint peeling, etc. appropriate to the model year (Oikawa Tetsuji) Maintenance Information: 2023.3.19 Maintained (◎ Power/Pre Common · Vacuum Tube 5Y3 Defect Replacement · Main Volume Disassembly Cleaning Repair (Gari Cannot Be Completely Removed) · Electrolytic Capacitor 200 μF Specification Difference Replacement 2 · Oil Capacitors 1000 PF Other Defective Replacements 5 · Resistors 10W and 2W Deterioration Replacement 3 · Switching Noise Reduction Measures → Spark Killer Addition · Vacuum Tube Socket and RCA Jack Grommet Repair * Other operations have been checked (measured at 14 to 17 W SP: 8 ohms with rated output AC 100 to 117 V) *Due to the structure of the switch, there is a small amount of switching noise in the selector. Accessories: none Main specifications: pre part W304 x H130 x D304 mm 2.7 kg power section vacuum tube 6L6G x 2, 5Y3GT, 6 x 4, 12 AU7 x 2 W406 x H208 x D173 mm 11.5 kg (actual measurement)

SQ38DsJapan

This item has been sold.You can't purchase now. 23-39263-10386-00
SQ38Ds
Manufacture:LUXMAN
Original price: JPY 58,500
Price: JPY 216,364 Sold Out
Japan 1965 made
Arrival: 2023-05-23 20:20:37
description
Brush up by replacing parts such as capacitors. This is the reborn SQ38DS. The thickness of the sound was increased by replacing it with an oil condenser, and the luster and clarity of the mid to high frequencies unique to LUX is amazing. Since it is 38Ds, the phono input is a model that omits a boost transformer. The exterior is dull, faded, and the cabinet has scratches, scuffs, and chips. (Miura Kimiya) Maintenance information: 2023.5.23 operation confirmed 2022.10.13 Maintained (main vacuum tube (6RA8 2) replacement, vacuum tube socket and oil capacitor, block capacitor, electrolytic capacitor replacement. Disassembly cleaning of switches and volumes, application of grease to prevent oxidation and sulfation. Input/output waveform confirmation, rated output confirmation 10W+10W (1kHz sine wave, at 8Ω load), sound output check performed) 2018.4.16 Maintained (9P socket, coupling capacitor, block con, volume/balance tone VR, input terminal, SP terminal, fuse holder, AC cord, tubular chemicon, bias AC balance, semi-fixed resistor, resistor exchange. Power relay and spark killer added. SW cleaning Check OK) Accessories: copy of instruction manual Main specifications: output 10W+10W input terminal AUX 1 · 2 Phono 1 · 2 (MM) W470 × H175 × D275 mm weight 14 kg

AU-607Japan

This item has been sold.You can't purchase now. 23-38539-04483-00
AU-607
Manufacture:SANSUI
Original price: JPY 69,800
Price: JPY 90,727 Sold Out
Japan 1976 made
Arrival: 2023-03-31 20:06:14
description
All deteriorated parts have been reviewed and refreshed! The first generation of the Sansui 607 series. It's one that makes you feel that it was built in the golden age. There is the strength of low-frequency extrusion and a sharp sense of dynamism, so please fully enjoy the goodness of craftsmanship in the golden age. There is a feeling of use such as rust on the back and back of the top plate. Serial 228050302 (Takasaki Atsushi) Maintenance information: 2023.3.31 Maintained (relay, cement resistor, diode, spark killer, fuse, deteriorated capacitor, deteriorated transistor, heat dissipation sheet, semi-fixed resistor, speaker terminal replacement. Disassemble all VR and SW and refine the contacts. Offset, idle current adjustment. Input/output waveform checks, left and right balance checks, load tests, and comprehensive operation tests were performed to confirm normal operation. Load test (1kHz sine wave, 8Ω load: 65W+65W, OK), sound output test) Accessories: manual copy Main specifications: 65W+65W (8Ω) W430 x H168 x D389mm 15.3 kg

734A

This item has been sold.You can't purchase now. 22-37589-53354-00
734A
Manufacture:SPARK
Original price: JPY 158,000
Price: JPY 63,455 Sold Out
Arrival: 2022-12-24 20:04:35
description
Maintained! Vacuum tube pre-main amplifier from Spark China. The mild, easy-to-hear sound quality typical of vacuum tubes has dense sound quality not found in transistors, and is characterized by powerful low frequencies. The exterior is dull and scratched. Serial 01050285 (Makino Yoshitaka) Maintenance information: 2022.12.21 Maintained (main volume replacement left channel first stage tube replacement vacuum tube pin cleaning RCA jack oxidation → polishing cleaning switch check bias and output sound check interior and exterior cleaning.) Accessories: no accessories Main specifications: tube type pre-main amplifier EL34 PP 40W x 2 (ultra linear connection) using vacuum tube EL34 x 4 12 AU7 x 2 12 AX7 x 1 W320 x H190 x D400 mm 25 kg

MINI-1998

This item has been sold.You can't purchase now. 22-37627-53615-00
MINI-1998
Manufacture:SPARK
Price: JPY 36,182 Sold Out
Arrival: 2022-12-07 20:14:25
description
Maintained! Vacuum tube power amplifier from Chinese manufacturer SPARK. It is a push-pull configuration using 4 EL-84 power tubes Mullard. The sharpness and thickness of the mid-range typical of a tube ball make jazz sound like jazz. The exterior has line scratches and some oxidation. Serial 9030949 (Miura Kimiya) Maintenance information: 2022.12.7 Maintained (speaker terminal RCA jack damaged replacement electrolytic capacitor puncture and deterioration main volume contact deterioration each replacement solder replacement switch cleaning due to deterioration. Bias and output voice check interior and exterior cleaning. (Output: approx. 12W at 8Ω load) Accessories: power cable, connection cable Main specifications: 12W+12W Body: W162 x H123 (including vacuum tube protrusions) x D198mm 4.4 kg Power supply unit: W160 x H59 x D161 mm 3.0 kg

SQ38DsJapan

This item has been sold.You can't purchase now. 18-15647-12530-00
SQ38Ds
Manufacture:LUXMAN
Original price: JPY 58,500
Price: JPY 216,364 Sold Out
Japan 1964 made
Shop: Osu shop
Arrival: 2022-10-13 19:47:04
description
Fully restored! Although it is a model from the 60s, there is no sense of faded sound, and the feeling is that the flat, thick ruckstone has been revitalized. The sound that won't get tired even when you listen to it for a long time makes you experience the luster and warmth of stringed instruments for 12 minutes. The exterior is dark on the whole, and the cabinet has line scratches, fading, etc. (Sasaki Shota) Maintenance Information: 2022.10.13 Maintained (2 main vacuum tubes (6RA8) defective and replaced, vacuum tube sockets and some oil leaks, oil capacitors, block capacitors, electrolysis Capacitor replacement, switch, volume classification cleaning, anti-sulfide grease application. Input/output waveform confirmed, rated output confirmed 10W+10W (1kHz sine wave, at 8Ω load), sound output check performed) 2018.4.16 Maintained (9P socket, coupling capacitor, block computer , volume/balance/tone VR, input terminal, SP terminal, fuse holder, AC cord, tubular chemicon, bias AC balance semi-fixed resistor, resistor replacement. Power relay and spark killer added. SW type cleaning. Check OK.) Main specifications: output 10W+10W input terminal AUX1 · 2 Phono 1 · 2 (mm) W470 × H175 × D275 mm weight 14 kg

A1033Japan

This item has been sold.You can't purchase now. 22-36739-46934-00
A1033
Manufacture:LUXKIT
Original price: JPY 89,800
Price: JPY 81,636 Sold Out
Japan 1981 made
Shop: Osu shop
Arrival: 2022-09-11 20:17:03
description
Individual that has been maintained in 2014. A rack-kit tubular premain amplifier that is rarely in stock. You can enjoy the supple, glossy sound that is typical of Lux. The exterior has a feeling of use and there are small scratches, etc., but there are no noticeable scratches (Sasaki Shota) Maintenance information: 2014.7.14 maintenance completed (spark killer deterioration replacement, change to original circuit due to power supply/T.C circuit change, adjustment, characteristic check OK, only knob and BAL can be changed) Accessories: none Main specifications: 30W+30W (4Ω, 8Ω) when connected to UL, 15W+15W (4Ω, 8Ω) when connected to a triode, EL34/12AX7/12AU/6AQ8 Dimensions: W450 x H158 x D325mm Weight: 19.0kg

CA-1000/3Japan

This item has been sold.You can't purchase now. 22-36258-42946-00
CA-1000/3
Manufacture:YAMAHA
Original price: JPY 128,000
Price: JPY 98,182 Sold Out
Japan 1976 made
Arrival: 2022-07-22 18:47:13
description
The clear and refreshing sound has been restored. The third generation model in the CA-1000 series. Even though the specifications of the CA-2000 have been reduced, its sound character is the same. It is also convenient that switching between Class A operation and Class B operation can be performed instantaneously by switching. The exterior has a feeling of use over time, such as dullness and small scratches scattered. Serial 05398 (Hiroki Aso) Maintenance Information: 2022.7.22 Operation Confirmed 2021.9.30 Maintained (2021.9.27 All SW, VR Disassembly Cleaning, Micro SW, Spark Killer, Diode, The fuse resistor was replaced, the semi-fixed resistor, and the meter LED were replaced. The idle current was adjusted. Normal operation was confirmed by checking the input/output waveforms, checking the left-right balance, load testing, and comprehensive operation tests. Load test 1kHz sine wave, 8Ω load: Class A 20W+20W Class B 100W+100W) Accessories: copy of instruction manual Main specifications: Class B operation 100W+100W (8Ω) Class A operation 20W+20W (8Ω) phono MM/MC compatible W461 × H170 × D360 mm 19kg

CA-2000Japan

This item has been sold.You can't purchase now. 22-89022-45827-00
CA-2000
Manufacture:YAMAHA
Original price: JPY 158,000
Price: JPY 116,364 Sold Out
Japan 1974 made
Arrival: 2022-08-27 19:13:55
description
Refresh maintenance has been completed! The fresh, fresh tone has returned. The tone with a high sense of transparency and texture shows how much Yamaha applied power at that time. The built-in solid state and DC amplifier configuration, can be switched between grade B and grade A, and the eye-catching VU meter is also one of the attractions. The exterior has small scratches and dark spots corresponding to the year. Serial 07799 (Satoshi Yonejima) Maintenance Info: 2022.7.29 Maintained (Relay Replacement. Semi-fixed resistor, fuse, fuse resistor, micro SW, spark killer replacement. Complete disassembly and cleaning of all SW and VR. Input waveform confirmation, load test (1kHz sine wave, 8Ω load: Class A 30W+30W, Class B 120W+120W, OK) sound output test) 2016.1.26Maintained (transistor, heat dissipation sheet, meter lamp, semi-fixed resistor, electrolytic capacitor, fuse, output relay, RCA terminal, speaker terminal replacement. Resolder components on the board. SW, VR, RCA terminal cleaning Offset, idle measurement adjustment. Check the input/output waveform. (Sound output test) Accessories: Instruction manual copy Main specifications: 120W+120W (B grade 8Ω) 30W+30W (A grade 8Ω) W461 × H170 × D360mm 20kg

CA-2000Japan

This item has been sold.You can't purchase now. 22-35642-38407-00
CA-2000
Manufacture:YAMAHA
Original price: JPY 158,000
Price: JPY 116,364 Sold Out
Japan 1974 made
Shop: Osu shop
Arrival: 2022-07-29 19:58:26
description
Refresh maintenance has been completed! The fresh, fresh tone has returned. The tone with a high sense of transparency and texture shows how much Yamaha applied power at that time. The built-in solid state and DC amplifier configuration, can be switched between grade B and grade A, and the eye-catching VU meter is also one of the attractions. Small scratches corresponding to the year, Kusumi are seen (Shota Sasaki) Maintenance information: 2022.7.29 Maintained (replaced due to defective relay. The semi-fixed resistor, fuse, fuse resistor, micro SW, spark killer had deteriorated, so I replaced it. All SW and VR were completely disassembled and cleaned. Input waveform confirmation, load test (1kHz sine wave, 8Ω load: Class A 30W+30W, Class B 120W+120W, OK) sound output test.) 2016.1.26Maintained (transistor, heat dissipation sheet, meter lamp, semi-fixed resistor, electrolytic capacitor, fuse, output relay, RCA terminal, speaker terminal replacement. Resolder components on the board. SW, VR, RCA terminal cleaning Offset, idle measurement adjustment. Check the input/output waveform. (Sound output test.) Accessories: manual copy Main specifications: Output 30W+30W (grade A) 120W+120W (grade B) size W461 x H170 x D360 mm weight 20 kg

2+22UK

This item has been sold.You can't purchase now. 22-35149-34797-00
2+22
Manufacture:QUAD
Price: JPY 270,909 Sold Out
UK 1953 made
Shop: Osu shop
Arrival: 2022-05-22 20:18:12
description
The disposal price has been reduced. Discounts for members are not applicable. 2022/5/22 sales price 398,000 yen Maintenance completed! Comes with a 220V step-up transformer Quad vintage pre-power system The thickness, luster, and tension of the sound are all composed with rich emotion, and they excellently express the sound of the instrument. Anyway, it is an amplifier with thick, chewy mid and low tones, and an impressive tasteful tone unique to vacuum tubes. The appearance has aging corrosion and dullness (Yoichi Murakoshi) Maintenance information: 2022.5.21 Maintenance (QUAD2 (common) · Oil capacitor 0.1 μF deterioration replacement 3 × 2 · Electrolytic capacitor 25 μF deterioration exchange 1 × 2 · Resistor 3W deterioration replacement 1 2 x Vacuum tube socket caulking repair QUAD22 ・ Block capacitor 16μF × 3 noise exchange and electrolytic capacitor addition ・ Electrolytic capacitor 25μF defective replacement 4 pieces ・ Main volume gully exchange ・ Spark killer defective replacement ・ Mylar Capacitor 5600pF and other deterioration exchange 4 pieces · Resistors 1W and 1/2W deterioration exchange 6 · Gang error reduction measures → Radio1 only resistor 1/2 W added 4 pieces · RCA jack and vacuum tube socket caulking repairs Other operation checked at AC 220V (rated output 12W QUAD2 is wired to 16Ω specification) Accessories: step up transformer, speaker cable Main specifications: [QUAD22] EF86 × 2 ECC83 × 2 Input PHONO, RADIO, TAPE [QUAD2] KT66 × 2 EF86 × 2 GZ32 15W+15W

AU-607Japan

This item has been sold.You can't purchase now. 22-34393-29447-00
AU-607
Manufacture:SUNSUI
Original price: JPY 69,800
Price: JPY 90,727 Sold Out
Japan 1976 made
Arrival: 2022-04-03 20:08:00
description
* The chassis has been repainted. It's been maintained! The first generation of the Sansui 607 series. It is one that makes you feel the building of the golden age. The strength of extrusion in the low range, sharpness, and a sharp sense of dynamism, please fully enjoy the goodness of building in the golden age. There is a feeling of use such as repaint marks, kusumi, etc. Serial 227010940 (Atsushi Takasaki) Maintenance Information: 2022.4.3 Maintained (Diode, Spark Killer, Fuse, Degradation Capacitor, Degradation Transistor, Heat Dissipation Sheet, Semi-Fixed Resistor, Speaker Terminal Replacement. Disassemble all VR and SW and refine the contacts. Offset, idle current adjustment. Input/output waveform confirmation, left and right balance check, load test, and comprehensive operation test were performed to confirm normal operation. Load test (1kHz sine wave, 8Ω load: 65W+65W, OK), sound test) Accessories: copy of manual Main specifications: 65W+65W (8Ω) W430 × H168 × D389mm 15.3kg 

765EL

This item has been sold.You can't purchase now. 22-34337-29114-00
765EL
Manufacture:SPARK
Price: JPY 40,727 Sold Out
Arrival: 2022-03-13 20:17:47
description
The price has been reduced! 2022/3/13 sales price 69,800 yen*50 Hz specification A premain amplifier dedicated to vacuum tube lines made in China. It has a strong and energetic punching power. It has an excellent sense of power and sufficient driving power, and it drives up to medium-sized speakers with a warm tone. The appearance is dull and has small scratches. Serial 0972 (Satoshi Yonejima) Maintenance Information: 2022.3.13 Maintained (Main Volume Replacement. Solder correction. Rotary switch cleaning. Vacuum tube pin cleaning Corrected bottom plate dents. Bias check. (Check output sound) Accessories: power cord Main specifications: Line input 4 systems Output 35W+35W Size W330 × H195 × D460mm Weight 23.8 kg

2+22UK

This item has been sold.You can't purchase now. 21-33850-25556-00
2+22
Manufacture:QUAD
Price: JPY 361,818 Sold Out
UK 1953 made
Arrival: 2022-02-04 19:57:18
description
Maintained! 220V specification Comes with a step-up transformer Quad vintage pre-power system The thickness, luster, and tension of the sound are all composed in a rich emotional way, and they excellently express the sound of the instrument. Anyway, it is an amplifier with thick, chewy mid-bass, and an impressive sound unique to vacuum tubes. The appearance has aging corrosion, dullness, and dents on the transformer part. Serial 26633/81081/81094 (Satoshi Yoneshima) Maintenance information: 2022.2.4 Maintained (QUAD2 No.81094 side SP terminal replacement ◎ QUAD22 AC100 → 220V step-up transformer added and European AC Replace with cord, spark killer replacement 2 pieces, vacuum tube EF86 replacement, block capacitor → electrolytic capacitor 22 μF replaced 3 pieces, electrolytic capacitor 100 μF replaced with European made 2 × 2, film capacitor 0.5 μF 2 exchanged to European made, resistance 1W and 1/2W replacement 6 pieces, gang error mitigation measures → Radio1 only resistor 1/4W added 4 pieces · RCA jack and vacuum tube socket caulking repair (RCA jack (Please insert it to the back and use it) * Operation checked with other AC220V (measured at rated output 21W SP: 8Ω) Accessories: 100V → 220V step-up transformer Main specifications: QUAD22: EF86 × 2 ECC83 × 2 PHONO, RADIO, TAPE QUAD2: KT66 × 2 EF86 × 2 5AR4 15W

2+22UK

This item has been sold.You can't purchase now. 21-33730-24718-00
2+22
Manufacture:QUAD
Price: JPY 361,818 Sold Out
UK 1953 made
Arrival: 2022-01-21 20:02:33
description
Maintained 220V specification Quad vintage pre-power system The thickness, luster, and tension of the sound are all composed in a rich emotional way, and they excellently express the sound of the instrument. Anyway, it's a great amplifier with thick, chewy mid-bass, and a tasteful tone unique to vacuum tubes. Maintenance information: 2022.1.21 Maintenance completed (QUAD2 (common) · Block capacitor 16μF × 2 defective replacement and mounting bracket manufacturing 1 × 2. QUAD22 · AC100 → 220V step-up transformer added · Volume and balance volume etc. Contact failure improvement repair (※ FILTER switch is slightly stiff) · Push button crack available Replacement · Spark killer deterioration replacement 2 pieces · Disc P.U adapter operation failure replacement · Block capacitor 16μF × 3 deterioration → electrolytic capacitor added 3 pieces · Mylar capacitor 5600pF and other defective replacement 2 Radio1 only gang error mitigation measures → 4 additional 1/4W resistors, 3 resistors 1/2W deterioration replacement, vacuum tube sockets and RCA jack caulking repairs. (Operation checked at 15~23W SP: 8Ω at rated output AC200-220V) Accessories: instruction manual copy, power cable, 220V step up transformer Main specifications: [QUAD22] EF86 × 2 ECC83 × 2 Input PHONO, RADIO, TAPE [QUAD2] KT66 × 2 EF86 × 2 GZ32 15W+15W

CA-1000/3Japan

This item has been sold.You can't purchase now. 13-77579-04768-00
CA-1000/3
Manufacture:YAMAHA
Original price: JPY 128,000
Price: JPY 116,364 Sold Out
Japan 1976 made
Arrival: 2021-09-30 19:56:11
description
Replacing capacitors and transistors thoroughly and refreshing is complete! The crisp and refreshing sound has been revived. The third generation model of the CA-1000 series. Even though the specifications of the CA-2000 are down, the sound characters are the same. It is also convenient that switching between Class A operation and Class B operation can be done instantaneously by switching. (Fujisawa Yukishi) Maintenance Information: 2021.9.30 Maintained (2021.9.27 All SW, VR Disassembly Cleaning, Micro SW, Spark Killer, Diode, Fuse Resistor Replacement, Semi-Fixed Resistor, Meter I replaced the part LED. The idle current was adjusted. We checked the input/output waveform, left and right balance, load test, and comprehensive operation test to confirm normal operation. Load test (1kHz sine wave, 8Ω load: A class 20W+20W, B class 100W+100W, OK)) 2015.10.4Maintained (Transistor, heat dissipation sheet, meter lamp, semi-fixed resistor, electrolytic capacitor, RCA terminal, SP terminal replacement. Re-solder parts on the board, SW, VR cleaning. Offset, idle measurement adjustment. Check the input and output waveforms. (Sound test) Accessories: Copy of instruction manual Main specifications: Class B operation 100W+100W (8Ω) 20W+20W (8Ω) during A class operation Phono MM/MC compatible W461 × H170 × D360 mm 19kg

SA660U.S.A

This item has been sold.You can't purchase now. 21-32060-13357-00
SA660
Manufacture:JBL
Original price: JPY 291,300
Price: JPY 284,545 Sold Out
U.S.A 1970 made
Arrival: 2021-11-17 20:04:35
description
We have drastically reduced the price. 2021/11/17 Selling price 348,000 yen Maintained! Similar to its tasteful appearance, it plays high frequencies and dry, light lows that squeeze out in a narrow range. The thick, wet, and glossy midrange has an excellent sound when set with old JBL speakers. There are color burns on each knob and scratches on the top plate. * To prevent shock noise and VOL noise, be sure to turn the power ON/OFF after setting the NORMAL/TEST switch on the upper right to TEST when the power is ON/OFF (Yoichi Murakoshi) Maintenance information: 2021.11.15 maintenance (power transistor, slide SW, RCA terminal, degradation transistor, capacitor, lamp, fuse, semi-fixed resistor, heat dissipation sheet, Spark killer, diode, RCA terminal, short pin, power cable replacement, front panel decorative plate installation. Disassemble all SW and VR, polish terminals, reassemble. Offset, idle current adjustment. Input/output waveform confirmation, left and right balance check, load test, comprehensive operation test. Rated output test (1kHz sine wave, 8Ω load: 60W+60W, OK), sound output test.) Accessories: power cable Main specifications: Output 60W+60W (8Ω) Frequency band 3Hz ~ 20,000 Hz W412 × H128 × D350mm 11.8kg

884A

This item has been sold.You can't purchase now. 21-32723-18078-00
884A
Manufacture:SPARK
Original price: JPY 100,000
Price: JPY 31,636 Sold Out
Shop: Osu shop
Arrival: 2021-09-10 19:40:16
description
It is characterized by a clear tone with no stains like a recent tube amplifier. In addition to the warmth unique to the tube type, it makes the POPS system sound bright and cheerful with a wide range of clear sound quality. There is a line wound, dullness (Shota Sasaki) Maintenance information: 2021.9.10 operation confirmed Accessories: power cable Main specifications: 68BQ5 × 4, 12AU7 × 1, 12AX7 × 1 Input line 2 systems 4Ω, 8Ω Output 12W+12W (8Ω) W330 × H160 × D240 mm Weight 9 kg

2+22UK

This item has been sold.You can't purchase now. 21-30657-03645-00
2+22
Manufacture:QUAD
Price: JPY 298,182 Sold Out
UK 1953 made
Shop: Osu shop
Arrival: 2021-03-27 19:54:39
description
Significant price reduction. 2021/03/29 Selling price 398,000 yen. Maintened 220V specification Quad vintage pre-power system The thickness of the sound, the tone, and the tension are all composed of emotionally rich, and expressing the sound of the instrument brilliantly. Anyway, it is a great amplifier with thick and thick middle-bass, and a delicious sound unique to a vacuum tube. Appearance has scratches corresponding to the year, Kusumi etc. (Tetsuji Oikawa) Maintenance information: 2021.3.27 Maintenance (◎ QUAD2 (common) · Oil capacitor 0.1 μF defective exchange 2 × 2 · Electrolytic capacitor 25 μF degradation exchange 1 × 2 · Resistor 3W degradation exchange 1 x 2 vacuum tube socket caulking repair ◎ QUAD22 · AC code degradation exchange · Electrolytic capacitor 25μF defective exchange 4 pieces · Oil capacitor 0.05μF defective exchange 2, Mylar capacitor 1500pF other defective exchange 2, resistance 1/2 W Defect and deterioration exchange 5, resistor 1W degradation exchange 4, lamp defective replacement, spark killer degradation replacement and additional 2 pieces · Radio input only gang error improvement measures → resistance 1/4W additional (volume is Please use at scale 2 or higher) ・Balance volume correction repair * Other operation checked (measured at 18W SP: 16Ω at rated output AC220V) * The adapter of P.U. is BB type. The maximum gain is slightly reduced, while others are the same as the A-type. Also, use the input terminal on the left side when using mono) Main Specifications: [QUAD22] EF86×2 ECC83×2 Input PHONO, RADIO, TAPE [QUAD2] KT66 × 2 EF86×2 GZ32 15W+15W

CA-2000Japan

This item has been sold.You can't purchase now. 20-29854-41084-00
CA-2000
Manufacture:YAMAHA
Original price: JPY 158,000
Price: JPY 116,364 Sold Out
Japan 1974 made
Shop: Osu shop
Arrival: 2021-03-12 19:59:59
description
Complete interior full restoration The delicate and beautiful sounds that can be said to be the origin of Yamaha tones have been revived with a refreshing effect. The smooth, textured sound quality of stringed instruments and vocals is a perfect addition to the premain amplifier in the same price range. Appearance is Kusumi, there are small scratches (Sasaki Shota) Maintenance information: 2021.3.12 Maintenance (shoot pin mounting, degraded capacitor, transistor, resistor, LED, semi-fixed resistor, heat dissipation sheet, fuse, micro SW, spark Replacement of killer, RCA terminal, SP terminal SP, RCA terminal bake has been created. Offset, idle current adjusted. The input and output waveform check, left and right balance check, load test, and comprehensive operation test were performed to confirm normal operation. Rated output test (1kHz sinusoidal wave, 8Ω load: class A 30W+30W, B class 130W+130W, OK), sound output test.) Accessories: Copies Main specifications: 120W+120W/8Ω · B class 30W+30W/8Ω · A class W461 × H170 × D360mm 20kg

TA-30

This item has been sold.You can't purchase now. 20-29583-39154-00
TA-30
Manufacture:SPARK
Original price: JPY 128,000
Price: JPY 36,182 Sold Out
Arrival: 2020-11-14 20:06:52

884A

This item has been sold.You can't purchase now. 19-25404-71347-00
884A
Manufacture:SPARK
Original price: JPY 108,000
Price: JPY 31,636 Sold Out
Shop: Osu shop
Arrival: 2019-12-12 17:29:24

734A

This item has been sold.You can't purchase now. 18-16423-19901-00
734A
Manufacture:SPARK
Original price: JPY 158,000
Price: JPY 54,364 Sold Out
Arrival: 2018-05-22 20:02:50

734A

This item has been sold.You can't purchase now. 18-14864-05570-00
734A
Manufacture:SPARK
Original price: JPY 158,000
Price: JPY 51,636 Sold Out
Arrival: 2018-03-17 20:13:02

530N

This item has been sold.You can't purchase now. 17-12749-67678-00
530N
Manufacture:SPARK
Original price: JPY 248,000
Price: JPY 68,000 Sold Out
Arrival: 2017-09-29 19:51:08

884A

This item has been sold.You can't purchase now. 16-07295-11315-00
884A
Manufacture:SPARK
Original price: JPY 108,000
Price: JPY 45,273 Sold Out
Shop: Osu shop
Arrival: 2016-10-17 20:07:37

743DF

This item has been sold.You can't purchase now. 16-06158-99725-00
743DF
Manufacture:SPARK
Original price: JPY 328,000
Price: JPY 81,636 Sold Out
Shop: Osu shop
Arrival: 2016-10-06 12:47:26

734A

This item has been sold.You can't purchase now. 16-03590-75595-00
734A
Manufacture:SPARK
Original price: JPY 158,000
Price: JPY 49,818 Sold Out
Arrival: 2016-02-13 19:24:53

MT-35

This item has been sold.You can't purchase now. 15-01288-28421-00
MT-35
Manufacture:SPARK
Price: JPY 51,636 Sold Out
Arrival: 2015-10-10 19:57:46

MINI-1998

This item has been sold.You can't purchase now. 15-00820-61534-00
MINI-1998
Manufacture:SPARK
Price: JPY 40,727 Sold Out
Arrival: 2015-08-31 19:29:19

734A

This item has been sold.You can't purchase now. 15-87938-50354-00
734A
Manufacture:SPARK
Original price: JPY 158,000
Price: JPY 63,455 Sold Out
Arrival: 2015-05-16 20:01:37
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