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Manufacture | Model/Title | Price | Arrival date

MODEL 7KU.S.A

Ask 24-42525-07757-00
MODEL 7K
Manufacture:marantz
Price: JPY 361,818
U.S.A 1979 made
Arrival: 2024-05-10 19:55:16
description
It has been refreshed and maintained to brush up by replacing block capacitors, etc.! Kit version of the masterpiece model 7. The parts that can be obtained at the beginning of sale remain the original, and those that are missing use similar parts, and it is a 25th anniversary model that appeared with almost the same structure as the original. As a vacuum tube preamp, you can hear a slightly different tone from other models. There are line scratches on the wood case on the exterior. Serial F030105 (Murakoshi Yoichi) Maintenance information: 2024.5.9 maintenance (main volume disassembly cleaning repair, selector disassembly contact strengthening repair, block capacitor, fuse holder cap replacement, short pin addition, vacuum tube socket and RCA jack re-caulking repair. Operation has been checked with AC100V) In order to bring the volume curve closer to the original, the OUT LEVEL on the back is narrowed down. 2018.7.15 Maintained (vacuum tubes 12AX7 x 2 replaced, oil capacitors 0.47 μF replaced with BlackBeauty, replaced with 0.33 μF x 2 film capacitors. RCA jack earth reinforcement and caulk repair. Vacuum tube socket caulk repair. Other operations have been checked) Accessories: none Main specifications: kit model 12AX7 × 6 W453 × H185 × D260 mm 7.9 kg

303UK

Ask 22-36652-46205-00
303
Manufacture:QUAD
Original price: JPY 110,000
Price: JPY 90,727
UK 1967 made
Arrival: 2024-03-22 19:35:14
description
Maintained! A classic British Quad stereo power amplifier. Small in size yet full torque. The sound, which is as deep as a tube amp, exudes an appeal that won't fade. The exterior has a feeling of use over time, such as dullness and small scratches. Serial 51928 (Tomoho Asaine) Maintenance information: 2024.3.22 maintained (internal all check, Tr, C, R co-operation check*INPUT modification available, AC code created for cable creation) Accessories: Power cord, connection cord, copy of instruction manual Main specifications: 45W+45W W120×H159×D324mm 8.2 kg

303UK

Ask 24-42130-04673-00
303
Manufacture:QUAD
Original price: JPY 110,000
Price: JPY 90,727
UK 1967 made
Arrival: 2024-03-25 19:57:14
description
Maintained! A classic British Quad stereo power amplifier. Small in size yet full torque. The sound, which is as deep as a tube amp, exudes an appeal that won't fade. The exterior has a feeling of use over time, such as dullness and small scratches. Serial 62226 (Yonejima Satoshi) Maintenance Information: 2024.3.25 Maintained (INPUT DIN 4P replacement, internal Tr, C, R all checks. DIN4P-RCA female cable created. Operation check, pattern solder processing) Accessories: power cable, connection cable Main specifications: 45W+45W W120×H159×D324mm 8.2 kg

MA252U.S.A

24-42787-09924-00
MA252
Manufacture:McIntosh
Original price: JPY 730,000
Price: JPY 310,000
U.S.A 2017 made
Arrival: 2024-05-07 20:04:12
description
The price has been drastically reduced! 2024/5/7 sales price 378,000 yen genuine Electric product. Macintosh's first hybrid integrated amplifier. Compatible with MM cartridges The preamp section consists of 12ax7A x 2 and 12AT7 x 2 vacuum tube circuits, and the output stage has a solid-state design with a direct coupled configuration, which combines strength and softness. There is slight dullness, but there are no noticeable scratches and it is good. Serial AGA4147 (Fujisawa Yukishi) Maintenance information: 2024.5.7 operation confirmed Accessories: remote control, instruction manual, power cord Main specifications: 100W+100W (8Ω) Phono (MM) W305 x H194 x D419 mm weight 12.7 kg

33+303+FM3UK

Ask 24-42417-06784-00
33+303+FM3
Manufacture:QUAD
Original price: JPY 120,000
Price: JPY 208,182
UK 1967 made
Shop: Osu shop
Arrival: 2024-05-04 20:12:14
description
The disposal price has been reduced. Member prices are not applicable. 2024/5/4 sales price 278,000 yen Maintained! This is a full set that combines 33 QUAD original transistor preamps and 303 power amplifiers with tuner FM3. Comes with a wood case that allows 33 and FM3 to be built in parallel. The impression is that the natural atmosphere has definitely increased, and the glossy way it rides and the sound that goes through the core make you think it's a vacuum tube amplifier. There are small scratches, dullness, and there are scratches on the cabinet (Oikawa Tetsuji) Maintenance information: 2024.5.4 maintained (internal check, power supply, filter C, HPX circuit C, etc., there are many differences in capacity → replacement f cover misalignment → readjust, tuning indicator lamp back change, DIN SP-RCA female cable damaged → created) Accessories: power cable, connection cable (2 types: DIN-RCA and DIN-DIN types), copy of the instruction manual, FM coaxial connector Main specifications: external dimensions W550 x H113 x D220 mm, weight approx. 7.0 kg (actual measurement) [33] 3 input/line systems, 1 phono system (MM) [FM3] tubular FM dedicated tuner with automatic stereo/mono switching

DS-77EXJapan

Ask 24-42598-08360-00
DS-77EX
Manufacture:DIATONE
Original price: JPY 124,000
Price: JPY 45,273(pair)
Japan 1985 made
Arrival: 2024-05-09 19:48:37
description
Woofer edge softening treatment! A classic model that uses carbon graphite for the woofer's cone paper. The high and middle ranges have a core yet are glossy, and the low frequencies are tight. It is a well-balanced speaker and is suitable for a wide range of genres. In particular, the vocals in combination with a vacuum tube amplifier are excellent. You can enjoy the enchanting diatone sound. As for the exterior, the frame has rust, scuffs, dullness, etc., and there is a feeling of use (Murakoshi Yoichi) Maintenance information: 2024.5.7 maintenance (exterior cleaning, edge softening treatment) Accessories: saran net Main specifications: 3 way, 3 speakers, sealed impedance 6 ohms, W380 x H680 x D325 mm, 21 kg

DP-6000+WE-308Japan

This item has been sold.You can't purchase now. 24-42190-05153-00
DP-6000+WE-308
Manufacture:DENON
Original price: JPY 125,500
Price: JPY 72,545 Sold Out
Japan 1971 made
Shop: Osu shop
Arrival: 2024-05-04 20:08:30
description
Maintained by the manufacturer! An analog player with the WE-308 mounted on the DP-6000. Denon Genuine Cabinet DK-100G This is one car that is characterized by SAEC's crisp and accurate sound images, and makes a versatile sound regardless of genre. There are sunburn marks on the cabinet (Sasaki Shota) Maintenance information: 2024.5.4 manufacturer maintained (13 transistors replaced, electrolytic capacitor, FL tube lighting capacitor, AC cord, pin plug replaced. speed adjustment, sound output test) Accessories: copy of the manual Main specifications: Phase locked servo type direct drive (crystal control) AC servo motor turntable is 312 mm in diameter, made of die-cast aluminum, 33, 45, compatible with fine rotation, double knife edge, static balance, universal type, total length 329 mm, effective length 240 mm, overhang 5 mm, needle pressure 0 to 2 g

C20(後期)U.S.A

Ask 24-42316-06096-00
C20(後期)
Manufacture:McIntosh
Price: JPY 361,818
U.S.A 1959 made
Arrival: 2024-04-02 19:54:58
description
The disposal price has been reduced. Member discounts are not applicable. 2024/4/2 sales price 448,000 yen This is a late C20 model that underwent full maintenance from the 2023/12 condenser to main VOL replacement. Among Mackin's control amplifiers, this is a popular gem with a particularly rich, glossy tone. Not only jazz, but also the vocal sounds are excellent. The unique, rich, and highly artistic tone shows a particularly good compatibility with vintage speakers. Exterior, front panel characters disappear a lot, dullness, small scratches, abrasions, etc., and there is a feeling of use (Kobayashi Hitoshi) Maintenance information: 2024.4.2 maintenance completed (1/2 W resistor replacement and 3 noise countermeasures replaced) 2023.12.19 maintenance (vacuum tube 6X4, block capacitor, electrolytic capacitor, film capacitor, oil capacitor, resistor, main volume replacement. Gang error correction resistance 1/2 W added, switching noise reduction resistance 1/4 W added. RCA jack and vacuum tube socket caulk repair, operation check.) Accessories: none Main specifications: tubular phono 2 system phono equalizer curve variable use vacuum tube ECC83 x 5 ECC82 x 2 EZ90 x 1 W440 x H165 x D316 mm 8.7 kg

4242A

This item has been sold.You can't purchase now. 24-42457-09563-00
4242A
Manufacture:STC
Price: JPY 270,909(pair)Sold Out
Shop: Osu shop
Arrival: 2024-05-06 15:01:49
description
Pair tube, CV25 equivalent tube, VT-4C/211 compatible ball, large triode tube, molybdenum plate (zirconium coating), measured IP value: 45/45 mA (the best reference IP value for this amplifier is 50 mA) with white box ※ sound is checked with a test amplifier, plate current values have been measured, and it has been determined that operation is good (Kojima Yosuke) Accessories: white box

LXV-OT9Japan

24-42751-09622-00
LXV-OT9
Manufacture:LUXMAN
Original price: JPY 17,000
Price: JPY 12,545
Japan 2020 made
Shop: Osu shop
Arrival: 2024-05-05 20:11:14
description
Vacuum tube graphic equalizer in the ONTOMO MOOK appendix. 5 bands (55, 220, 880, 3.5 k, 14 kHz) can be adjusted by ±8 dB. It comes with an ON/OFF switch for the GEQ function, so you can play easily. The exterior is dull (Yonejima Satoshi) Maintenance information: 2024.5.5 operation confirmed Accessories: power cord Main specifications: input impedance: 500 kΩ output impedance: 330 Ω frequency characteristics: 20 to 100 kHz S/N ratio: 100 dB crosstalk: 80 dB or less W183 x H120 x D88 mm (including knobs and terminals)

model 8BU.S.A

Ask 24-42637-08714-00
model 8B
Manufacture:marantz
Original price: JPY 165,000
Price: JPY 361,818
U.S.A 1958 made
Arrival: 2024-04-25 20:03:34
description
The price has been drastically reduced. 2024/4/25 sales price 448,000 yen Maintenance is being carried out in 2020. It's a famous machine you can't miss when talking about Marantz sounds of yesteryear. It has a good mid-range fat transfer, and its pleasant sound is an appeal that cannot be obtained anywhere else. You can enjoy the Marantz sounds of the good times. There is some rust and small scratches on the exterior. Serial 8-4160 (Murakoshi Yoichi) Maintenance information: 2020.11.18 maintained (AC code deterioration replacement, 40/40/20 μF and other deterioration replacement, 3 external paint, 20 μF x 2 deterioration replacement, selenium deterioration countermeasures → diode addition · vacuum tube 6BH6 noise exchange · vacuum tube socket and RCA jack caulking repair ※ other operation checked (measured at 32 to 41 W SP: 8 Ω with rated output AC 100 to 117 V) *A2 The EL34 vacuum tube guide pin is broken, but there is no problem with performance. (Part of the SP terminal on the right channel is missing.) Accessories: instruction manual (for replicas, Japanese copy) Main specifications: 35W+35W vacuum tube 6CG7/6BH6/EL34 W348 × H191 × D273mm 22.5 kg

model 7SEU.S.A

This item has been sold.You can't purchase now. 24-42637-08713-00
model 7SE
Manufacture:marantz
Original price: JPY 480,000
Price: JPY 310,000 Sold Out
U.S.A 1998 made
Arrival: 2024-04-26 19:55:03

DM601UK

Ask 24-42724-09399-00
DM601
Manufacture:B&W
Original price: JPY 50,000
Price: JPY 27,091(pair)
UK 1996 made
Shop: Osu shop
Arrival: 2024-05-07 20:02:04
description
 B&W bookshelf sized speakers It is equipped with a Nautilus tube and Kevlar cone unit from the higher series. This size is sufficient for clean mid to high ranges and low frequencies without any habit. It goes well with modern sauces. The jumper plate is dull, and there is a small scratch on the upper corner (Daiki Goto) Maintenance information: 2024.5.7 operation confirmed Accessories: instruction manual Main specifications: 2 way 16.5 cm woofer 8 ohm bi-wiring connection possible W204 x H356 x D244 mm 6.1 kg

Model 8U.S.A

This item has been sold.You can't purchase now. 24-41979-03504-00
Model 8
Manufacture:marantz
Original price: JPY 165,000
Price: JPY 316,364 Sold Out
U.S.A 1958 made
Arrival: 2024-02-16 20:14:05
description
The disposal price has been reduced! (Member prices are not applicable) 2024/2/16 sales price 448,000 yen Maintained in 2022/7! Comes with a hood! This is a famous gem that has both thickness and sex appeal while making a quick sound. There is no boomy sound, which is a drawback of vacuum tube amplifiers, and it is a vintage sound that is still popular today due to its good tone and good balance. The exterior has stains, stains, paint peeling, etc. Serial 2417 (Tomoho Asaine) Maintenance information: 2022.7.13 Maintained (replacement of 2 vacuum tubes 6CA7 deteriorated, 2 electrolytic capacitors → block capacitors replaced with 47 μF x 2, resistance 1W domestically produced → replaced with USA-made, bottom leg deterioration replacement/vacuum tube socket and RCA jack re-caulking repair. *Other operation checks have been performed (measured at 32 to 43 W SP: 8 Ω at rated output AC 100 to 117 V) 2021.3.28 Maintained (vacuum tube socket partially loosened, re-caulking repair, other RCA jack re-caulking repairs and AC BAL. /DC BAL. /BIAS realignment implemented. Rated output AC 100 to 117 V measured at 32 to 41 W SP: 8 Ω) Maintained on 2015.1.23 (2 VT6BH6 noisy replacements · block.c40/20/20 μf deterioration exchange and external coating · R1/2W 100Ω combustion exchange · Fuse3A Slowblow ⇒ 2.5A SlowBlow replacement with original · EL.C10μF ⇒ 20 μF original replacement 2 pieces ※ other parts check ( EL.c has been added to Block.c2 by another company. Other EL.C has been replaced by another company)) Accessories: none Main specifications: vacuum tube EL34, 6CG7 x 2, 6BH6 x 2 output 35W+35W W346 x H192 x D250 mm 21.9 kg

KLANGBOX WB60Germany

This item has been sold.You can't purchase now. 24-42723-09398-00
KLANGBOX WB60
Manufacture:TELEFUNKEN
Price: JPY 72,545(pair)Sold Out
Germany
Arrival: 2024-05-06 20:03:41
description
Vintage German speaker with Alnico magnets. A tasteful character that reproduces the good sound quality of a dry texture. If you play it with a vacuum tube amplifier, it seems that you can expect even more sexy and glossy sound quality. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi) Maintenance information: 2024.5.2 operation confirmed Accessories: saran net Main specifications: sealed 2-way full range+ tweeter with Alnico magnet W257 x H470 x D165 mm 5.5 kg (actual measurement)

完全対称型オーディオDCアンプ

This item has been sold.You can't purchase now. 24-90018-08770-60
完全対称型オーディオDCアンプ
Price: JPY 1,636 Sold Out
雑誌・書籍1000円以上で送料無料
Arrival: 2024-05-06 14:25:43
description
※Shipping service. Written by Akihiko Kaneda/Self-made Audio Dedicated to Music Fans/2004 to 2008 10 carefully selected models/A leading expert explains in detail the theory and actual manufacturing methods of DC amplifiers, from record playback systems to MC/CD combined vacuum tube preamps, hybrid DC power amplifiers, and GM-70 push-pull power amplifiers/published on 2008.8.25. Since the photograph is a sample, the actual item may be broken or there may be markings etc.

真空管アンプと喜多さんの音響道中膝栗毛

This item has been sold.You can't purchase now. 24-90018-08771-60
真空管アンプと喜多さんの音響道中膝栗毛
Price: JPY 1,818 Sold Out
雑誌・書籍1000円以上で送料無料
Arrival: 2024-05-06 14:25:38
description
※Shipping service. Vacuum tube amplifiers and vacuum tube amplifiers and audio history seen through the eyes of Kita-san's acoustic path Kurike/Ito Kitao. What, it started in Meiji 45. The circuit diagram for the WESTREX T454C is also available/S.62.12.20 1st print issued. Since the photograph is a sample, the actual item may be broken or have markings etc.

CL-35/2Japan

This item has been sold.You can't purchase now. 24-42717-09329-00
CL-35/2
Manufacture:LUXMAN
Original price: JPY 148,000
Price: JPY 234,545 Sold Out
Japan 1972 made
Arrival: 2024-05-01 19:59:18
description
In September 2023, the capacitor was replaced and full maintenance was completed, such as overhauling SW models! A tubular control amplifier representative of Lux. It is soft and produces good mid-range sounds. As you play, the sound becomes more familiar, so I want this amplifier to stay with for a long time. There are black clouds on the exterior (Kobayashi Hitoshi) Maintenance information: 2023.9.16 Maintained (stepUP transformer socket, tantalum capacitor, block capacitor, electrolytic capacitor, film capacitor, rectifier diode, DIN terminal, power supply SW, headphone volume exchange, RCA terminal polishing, tone VR, lever SW type decomposition cleaning and oxidation and sulfidation prevention grease application, some vacuum tube 12AX7 replacement, cabinet exterior repair/polishing/oil finish, input/output waveform (Check, check the residual noise, check the sound output) Accessories: none Main specifications: vacuum tube 12AX7 x 6/12 AU7 x 1 using a tubular control amplifier Input: 2 phono system, line system, 3 system, tape system, 2 system output: 2 systems W476 x H190 x D275 mm 12 kg

EL34

Ask 24-42399-08463-00
EL34
Manufacture:SVETLANA
Price: JPY 5,455(pair)
Shop: Osu shop
Arrival: 2024-04-29 20:02:02
description
Pair tube, 6CA7 compatible ball, made in Russia, measured value 44/44 (rejected value 30) with original box ※The pair is determined based on the gM value measured by the test machine TV-7 (Kojima Yosuke) Accessories: original box

5881

Ask 24-42399-08472-00
5881
Manufacture:SOVTEK
Price: JPY 4,545(pair)
Shop: Osu shop
Arrival: 2024-04-29 20:01:58
description
Pair tube 6L6WGB compatible ball Russian short base measurement value 42/42 (rejected value 25) with original box*Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: original box

6V6G

Ask 24-42399-08458-00
6V6G
Manufacture:MARCONI
Price: JPY 10,909(pair)
Shop: Osu shop
Arrival: 2024-04-29 20:01:53
description
Pair tube smoke made in Canada JAN measured value 86/76 (rejected value 46) with original box*Pairs are judged based on gM values measured by testing machine TV-7 (Kojima Yosuke) Accessories: original box

2A3

24-42399-08460-00
2A3
Manufacture:SOVTEK
Price: JPY 12,727(pair)
Shop: Osu shop
Arrival: 2024-04-29 20:01:32
description
Pair tube direct heat triode made in Russia measured value 72/72 (rejected value 38) *Pairs are determined based on gM values measured by the testing machine TV-7 (Kojima Yosuke) Accessories: none

6L6GC

Ask 24-42399-08473-00
6L6GC
Manufacture:JJ
Price: JPY 5,909(pair)
Shop: Osu shop
Arrival: 2024-04-29 20:01:26
description
Pair tube ambient heat beam tube measurement value 44/42 (rejection value 25) with original box*Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: original box

6L6GC

Ask 24-42399-08474-00
6L6GC
Manufacture:JJ
Price: JPY 5,909(pair)
Shop: Osu shop
Arrival: 2024-04-29 20:01:22
description
Pair tube ambient heat beam tube measurement value 40/38 (rejection value 25) with original box*Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: original box

6L6WXT

Ask 24-42399-08470-00
6L6WXT
Manufacture:SOVTEK
Price: JPY 4,545(pair)
Shop: Osu shop
Arrival: 2024-04-28 20:39:57
description
Pair tube Russian lot: 0202/0107 measured value 36/36 (rejected value 25) with original box*Pairs are judged based on gM values measured by testing machine TV-7 (Kojima Yosuke) Accessories: original box

5881

Ask 24-42399-08471-00
5881
Manufacture:SOVTEK
Price: JPY 4,545(pair)
Shop: Osu shop
Arrival: 2024-04-28 20:39:57
description
Pair tube 6L6WGB compatible ball Russian short base measurement value 42/42 (rejected value 25) with original box*Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: original box

KT88

Ask 24-42399-08481-00
KT88
Manufacture:RFTLYS
Price: JPY 7,273(pair)
Shop: Osu shop
Arrival: 2024-04-27 20:11:28
description
Pair tube, subthermal beam tube, made in China, seems to have been used in the company's power amplifiers, etc. Measured value 66/64 (rejected value 44) with replacement box*Pairs are determined based on gM values measured by the testing machine TV-7 (Kojima Yosuke) Accessories: replacement box

KT88

Ask 24-42399-08478-00
KT88
Manufacture:WILLSENTON
Price: JPY 7,273(pair)
Shop: Osu shop
Arrival: 2024-04-27 20:11:26
description
Pair tube, subthermal beam tube, made in China, seems to have been used in the company's power amplifiers, etc. Measured value 64/64 (rejected value 44) with replacement box*Pairs are determined based on gM values measured by the testing machine TV-7 (Kojima Yosuke) Accessories: replacement box

Njoe Tjoeb 4000Nederland

Ask 24-42567-08187-00
Njoe Tjoeb 4000
Manufacture:AH!
Original price: JPY 129,150
Price: JPY 54,364
Nederland
Arrival: 2024-04-24 20:04:33
description
Vacuum tube CD players are rarely in stock. It looks like a product manufactured in Germany and the Netherlands based on the MarantzCD-4000 package, and you can comfortably listen to the mild sound quality unique to tube balls and the gorgeous high frequencies that pop out. This is a great item for those who want an accent to the sound. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi) Maintenance information: 2024.4.19 Operation confirmed Accessories: instruction manual Main specifications: W440 x H90 x D270 mm weight 3.82 kg

300B

Ask 24-42575-08585-00
300B
Manufacture:JJ
Price: JPY 36,364(pair)
Shop: Osu shop
Arrival: 2024-04-23 20:12:13
description
Pair tube direct heat triode tube, white base, made in Slovakia, measured value 76/70 (rejected value 58) with original box*Pairs are determined based on gM values measured by testing machine TV-7 (Kojima Yosuke) Accessories: original box

6550

Ask 24-42399-08462-00
6550
Manufacture:TUNG SOL
Price: JPY 13,636(pair)
Shop: Osu shop
Arrival: 2024-04-21 19:40:45
description
Pair tube metal brown base Russian dharma tube measured value 60/58 (rejected value 44) with white box, printing on one side often disappears ※Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: original box

6L6GC

Ask 24-42399-08448-00
6L6GC
Manufacture:GE
Price: JPY 18,182(pair)
Shop: Osu shop
Arrival: 2024-04-21 19:40:34
description
Pair tube ambient heat beam tube made in America, measured value 42/40 (rejection value 25) with original box (the claws on one side of the box are missing) *Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: original box

6L6WGB

Ask 24-42399-08449-00
6L6WGB
Manufacture:PHILIPS ECG
Price: JPY 12,727(pair)
Shop: Osu shop
Arrival: 2024-04-21 19:40:29
description
Pair tube, ambient heat beam tube, made in America, JAN measurement value 42/40 (rejected value 25) with white box ※Pairs are determined based on GM values measured by the testing machine TV-7 (Kojima Yosuke) Accessories: white box

6L6Y

Ask 24-42399-08452-00
6L6Y
Manufacture:RCA
Price: JPY 16,364(pair)
Shop: Osu shop
Arrival: 2024-04-21 19:39:53
description
Pair tube VT-115 equivalent tube, high durability tube, metal tube, tea base, measured value 46/44 (rejected value 25) with white box ※Pairs are determined based on GM values measured with the TV-7 testing machine (Kojima Yosuke) Accessories: white box

6L6Y

Ask 24-42399-08451-00
6L6Y
Manufacture:RCA
Price: JPY 16,364(pair)
Shop: Osu shop
Arrival: 2024-04-21 19:39:36
description
Pair tube VT-115 equivalent tube, high durability tube, metal tube, tea base, measured value 48/46 (rejected value 25) with white box ※Pairs are determined based on GM values measured with the TV-7 testing machine (Kojima Yosuke) Accessories: white box

300B

Ask 24-42399-08459-00
300B
Manufacture:ELECTRO HARMONIX
Price: JPY 7,273(only one piece)
Shop: Osu shop
Arrival: 2024-04-21 19:38:54
description
Single sale direct heat triode tube, made in Russia, white base, measured value 78 (rejected value 58) with original box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: original box

KT88

Ask 24-42399-08480-00
KT88
Manufacture:RFTLYS
Price: JPY 7,273(pair)
Shop: Osu shop
Arrival: 2024-04-21 19:38:48
description
Pair tube, subthermal beam tube, made in China, seems to have been used in the company's power amplifiers, etc. Measured value 68/66 (rejected value 44) with replacement box*The pair is determined based on the gM value measured by the testing machine TV-7 (Kojima Yosuke) Accessories: replacement box

ARDEN2UK

Ask 24-42541-07910-00
ARDEN2
Manufacture:TANNOY
Original price: JPY 478,000
Price: JPY 270,909(pair)
UK 1979 made
Arrival: 2024-04-19 19:42:49
description
Full internal and external maintenance completed in 2022! This is the second generation of Tannoy's famous machine ARDEN. The warm and soft tone is attractive. It plays all kinds of music lusciously and gently. In particular, it works great with vacuum tube amplifiers, and the sense of orchestra scale and smooth playback of stringed instruments are satisfying enough to listen to. The exterior has some impact scratches and board repair marks on one side of the hakama part. Serial 003354/003047 (Fujisawa Yukishi) Maintenance information: 2022.9.23 Maintained (terminal screws, rust removal, acid washing, cleaning. Internal connection terminal (faston) replaced with a new one. ATT (SW type) contact cleaning. A frequency characteristic measurement check (~ 42 kHz) was performed, and the original capacitor was continuously used because the results were good. Check the input/output waveform and balance, and check the sound output. Unit maintenance (high range side: magnetic circuit gap cleaning/center adjustment) exterior repair/polishing/oil finish. Front and rear baffles/hakama repair/painting Saran net replacement) Accessories: saran net Main specifications: 2 way, 1 speaker, bass reflex system, floor type specification unit 3828, crossover frequency, 1 kHz, output sound pressure level, 91.5 dB, 8 ohms, dimensions W660 x H990 x D370 mm, weight 43 kg/book

211

Ask 24-42530-07890-00
211
Manufacture:PSVANE
Price: JPY 15,455(pair)
Shop: Osu shop
Arrival: 2024-04-19 19:45:17
description
Pair tube large transmission tube direct heat triode tube made in China gold base gold foot measured IP value 47mA/47ma (the best standard IP value for this amplifier is 50mA) with original box (part of the box is damaged) *Sound is checked with a test amplifier, plate current values have been measured, and it has been determined that operation is good (Kojima Yosuke) Accessories: original box

ARDEN2UK

Ask 23-38111-01327-00
ARDEN2
Manufacture:TANNOY
Original price: JPY 478,000
Price: JPY 270,909(pair)
UK 1979 made
Arrival: 2024-04-18 20:05:56
description
Internally and externally maintained! This is the second generation of Tannoy's famous machine ARDEN. The warm and soft tone is attractive. It plays all kinds of music lusciously and gently. In particular, it works great with vacuum tube amplifiers, and the sense of orchestra scale and smooth playback of stringed instruments are satisfying enough to listen to. The exterior has been beautifully finished due to exterior maintenance. Serial 011093 016017 (Tomonori Asaine) Maintenance information: 2024.4.18 Maintained (exterior repair/polishing/oil finish front and rear baffle/hakama repair/paint saran frame reinforcement painting/net replacement, batch polishing unit maintenance (high frequency magnetic circuit/in-gap cleaning/center adjustment diaphragm gap indirect attachment) ATT cleaning unit detachable) Accessories: saran net Main specifications: 2 way, 1 speaker, bass reflex system, floor type specification unit 3828, crossover frequency, 1 kHz, output sound pressure level, 91.5 dB, 8 ohms, dimensions W660 x H990 x D370 mm, weight 43 kg/book

STEREO70U.S.A

Ask 24-42159-04894-00
STEREO70
Manufacture:DYNAKIT
Original price: JPY 69,800
Price: JPY 90,727
U.S.A 1958 made
Shop: Osu shop
Arrival: 2024-04-11 20:16:10
description
The price has been drastically reduced. 2024/4/11 sales price 118,000 yen ※It's cheap because it doesn't have a hood. Maintained! Vacuum tube stereo power amplifier. The bright and fresh sound typical of DYNACO is attractive. This is an amplifier I want to play in combination with JBL, Altec, etc. The grill is missing, and there is a feeling of use due to aging (Daiki Goto) Maintenance Information: 2024.4.11 Maintained (· Block Capacitor 30/20/20 μF Defect Replacement · Stereo/Mono Switch Defect Replacement · Shock Noise Improvement Measures → Spark Killer Addition · Vacuum Tube 7199 Noise Exchange · Mylar Capacitor 390pF Deterioration Replacement 2 · Resistors 1/2 W Deterioration Replacement · BIAS Readjustment · Vacuum Tube Socket and RCA Jack Caulking Repair. *Other operation checks have been performed (measured at 32 to 41 W SP: 8 Ω at rated output AC 100 to 117 V) Accessories: instruction manual Main specifications: rated output 35W+35W vacuum tube EL34 x 4 7199 x 2 GZ-34 x 1 W330 x H165 x D240 mm 12.5 kg

6550A

Ask 24-42434-07338-00
6550A
Manufacture:GE
Price: JPY 22,727(pair)
Shop: Osu shop
Arrival: 2024-04-09 19:33:08
description
Pair tube KT88 compatible ball American metal base measurement value 58/52 (rejection value 44) There is getter burn and loss on one side, and there is dullness on the base on the other side ※The pair is judged based on the gM value measured by the testing machine TV-7 (Kojima Yosuke) Accessories: none

6550A

Ask 24-42434-06913-00
6550A
Manufacture:GE
Price: JPY 31,818(pair)
Shop: Osu shop
Arrival: 2024-04-09 19:23:01
description
Pair tube KT88 compatible ball American metal base measurement value 68/62 (rejected value 44) *Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: none

6550A

Ask 24-42192-05174-00
6550A
Manufacture:GE
Price: JPY 31,818(pair)
Shop: Osu shop
Arrival: 2024-04-06 20:21:35
description
Pair tube, KT88 compatible ball, American metal base, measured value 66/64 (rejected value 44) with original box ※Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: original box

CV1075

Ask 24-42425-06949-00
CV1075
Manufacture:GEC
Price: JPY 40,909(pair)
Shop: Osu shop
Arrival: 2024-04-06 20:21:33
description
Pair tube KT66 equivalent tube military British tea base double gettering lot: XM/XM measured value 50/50 (rejected value 32) There is writing on the guide pin with white box*Pairs are judged based on the gM value measured by the testing machine TV-7 (Kojima Yosuke) Accessories: white box

CV1075

Ask 24-42425-06950-00
CV1075
Manufacture:GEC
Price: JPY 40,909(pair)
Shop: Osu shop
Arrival: 2024-04-06 20:21:31
description
Pair tube, KT66 equivalent tube, military British tea base, double gettering lot: XM/XM measured value 56/50 (rejected value 32) There is writing on the guide pin with white box ※ pair is determined based on gM values measured by testing machine TV-7 (Kojima Yosuke) Accessories: white box

SQ38DsJapan

Ask 24-42315-06088-00
SQ38Ds
Manufacture:LUXMAN
Original price: JPY 58,000
Price: JPY 216,364
Japan 1965 made
Shop: Osu shop
Arrival: 2024-03-29 20:01:25
description
2018 fully restored item. This model omits the MC step-up transformer. The rear speaker terminal has also been changed to one compatible with banana plugs to match modern usability. Although it is a model from the 60s, there is no sense of a faded sound, and it feels like the flat, thick lackstone has been revived energetically. The sound without getting tired even after listening to it for a long time makes me fully experience the luster and warmth of stringed instruments. There are stains all over the exterior, and there are line scratches, fading, etc. on the cabinet (Sasaki Shota) Maintenance information: 2018.8.25 Maintained (9P socket, SP terminal, RCA terminal, block capacitor, volume/BAL/TCVR, semi-fixed resistor, coupling capacitor, AC cord, resistor replacement. Power SW contact deterioration prevention relay added. SW/VR disassembly, cleaning, solder correction. (Internal and external cleaning, circuit readjustment, waveform check, input/output check, load test, sound output test) Accessories: copy of the manual Main specifications: output 10W+10W input terminal AUX1 · 2 Phono 1 · 2 (mm) W470 x H175 x D275 mm weight 14 kg

303UK

Ask 19-24559-59155-00
303
Manufacture:QUAD
Original price: JPY 110,000
Price: JPY 90,727
UK 1967 made
Arrival: 2024-03-22 19:55:24
description
Maintained! A classic British Quad stereo power amplifier. Small in size yet full torque. The sound, which is as deep as a tube amp, exudes an appeal that won't fade. There is a feeling of use such as dullness. Serial 3121 (Takasaki Atsushi) Maintenance information: 2024.3.22 maintained (INPUT DIN4P and AC connector replacement, DIN4P-RCA x 2 (1m) creation, internal check, DC cut C, coupling C replacement, RCH offset VOL exchange, constant change in constant voltage circuit) Accessories: copy of manual, power cord, connection cord Main specifications: 45W+45W W120×H159×D324mm 8.2 kg

6L6GC

Ask 24-42044-04096-00
6L6GC
Manufacture:TOSHIBA
Price: JPY 14,545(pair)
Shop: Osu shop
Arrival: 2024-03-02 20:06:58
description
Pair tube ambient heat beam tube made in Japan Hi-Fi measurement value 46/44 (rejection value 25) with original box (inner box/outer box) *Pairs are determined based on gM values measured by the testing machine TV-7 (Kojima Yosuke) Accessories: original box (inner box/outer box)

COMPACT-1012U.S.A

Ask 23-40861-23031-00
COMPACT-1012
Manufacture:NEWCOMB
Price: JPY 90,727
U.S.A
Arrival: 2023-12-13 20:12:15
description
The disposal price has been reduced. Member discounts are not applicable. 2023/12/13 Sales price 138,000 yen Maintenance completed! Newcomb tube mono prime. An output of about 12W is output using a 6V6 output tube. It has an adjustment function for a total of 36 fine phono curves, 6 low frequencies and 6 high frequencies. The stylish look reminiscent of Old Marantz, such as the hood on the back, is irresistible. Since the input terminals are on the bottom, it is necessary to devise how to insert the RCA cable. The standard LEVEL position is M. Adjust the volume with LOUDNESS. SELECTOR's RUMBLE FILTER is valid only for PHONO. ※The hood is fitted very tightly, so it cannot be removed normally. There is a feeling of use due to appearance, dullness, small scratches, abrasions, etc. (Murakoshi Yoichi) Maintenance information: 2023.12.12 maintenance completed (earth terminal added to bottom, vacuum tube 6AV6 replacement, 100 μF electrolytic capacitor and lug terminal added to 80/10 μF block capacitor, base leg replacement/HUM ADJ readjusted, vacuum tube socket and RCA jack caulk repair. Operation checked (measured at 11 to 15 W SP: 8 Ω with rated output AC 100 to 117 V). Accessories: none Key Specifications: 6V6P.P. Rated output 12 W LINE 3 system, PHONO (MM) 1 speaker compatible impedance 8, 16 ohms, W322 x H112 x D240 mm, 6.8 kg
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