SON OF AMPZILLAU.S.A

This item has been sold.You can't purchase now. 25-45642-04121-00
SON OF AMPZILLA
Manufacture:GAS
Original price: JPY 298,000
Price: JPY 98,182 Sold Out
Power amplifiers (transister)
U.S.A 1976 made
Arrival: 2025-12-05 20:10:40
description
The price has been drastically reduced. 2025/12/5 sales price 128,000 yen Maintained. A model that inherits the sound of the higher-level model AMPZILLA and has been made more compact. It's a thick, extruded American sound. A straight sound pops out of a simple circuit. If you don't add a fair amount of gain, you won't touch the indicator needle, but it's a specification. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi) Maintenance information: 2025.11.28 maintenance (power transistor replacement, running test) 2022.12.8 maintained (both channel dismantling c, R, Tr all check DC offset VOL replacement, bias VOL replacement, adjustment operation confirmation) Accessories: none Main specifications: 80W+80W (8Ω) W483 x H145 x D307 mm (actual measurement) 11.5 kg (actual measurement)

L-505fJapan

This item has been sold.You can't purchase now. 25-47864-21045-00
L-505f
Manufacture:LUXMAN
Original price: JPY 198,000
Price: JPY 143,636 Sold Out
Integrated amplifiers (transister)
Japan
Shop: Osu shop
Arrival: 2025-12-05 20:09:10
description
※Corrosion is conspicuous on the top plate, so it is inexpensive. A popular model that plays a central role in the Lux Primain. The high-quality, soft, and comfortable sound unique to Luxe from the 90s onwards makes listening even when you listen for a long time without getting tired. Furthermore, it has a very rich input system, and since pre/power can be separated, it is excellent in terms of development. The exterior has paint peeling, line scratches, and rust. (FUJISAWA KOSHI) Maintenance Information: 2025.12.5 Maintained Accessories: power cord, remote control Main specifications: 100W+100W, power consumption, 220W, line input, 4 tape systems, balance input, PHONO (MM/MC) input included, W467 x H179 x D440 mm, 21 kg

HSW1105-01BJapan

This item has been sold.You can't purchase now. 25-47868-21081-00
HSW1105-01B
Manufacture:Victor
Price: JPY 4,545(pair)Sold Out
Tweeters
Japan
Shop: Osu shop
Arrival: 2025-11-10 20:08:29
description
*Currently sold. Victor's ribbon tweeter. It seems that the one originally mounted on the company's Zero-30Fine was remodeled. A capacitor is attached to the terminal, so you can use it as is. Overall, there is dullness and corrosion (Oikawa Tetsuji) Maintenance information: 2025.11.10 Operation confirmed Accessories: none Main specifications: 6Ω W125 × H90 × D40 mm 0.9 kg (actual measurement)

SC-A33Japan

This item has been sold.You can't purchase now. 25-47721-20002-00
SC-A33
Manufacture:DENON
Original price: JPY 20,000
Price: JPY 2,727(pair)Sold Out
Speakers (Japanese companies)
Japan 2001 made
Shop: Osu shop
Arrival: 2025-10-18 19:32:14
description
*Currently sold. Small speakers ideal for satellite use in theater systems. It is a reliable model that reproduces a large sound field space due to the effects of the unit mounted on the back. The sound is clear and has good pitch. The decorative board sticker is torn (Oikawa Tetsuji) Maintenance information: 2025.10.18 Operation confirmed Accessories: none Main specifications: 2 way, 3 speakers, bass reflex, anti-magnetic design, 8 cm cone type woofer x 2, direct drive type super tweeter x 1, maximum input, 80 W, input impedance, 6 ohms, frequency characteristics, 80 Hz to 90 kHz, output, average sound pressure level, 88 dB, W120 x H206 x D148 mm, 3.6 kg

AMPZILLA 2aU.S.A

This item has been sold.You can't purchase now. 25-47846-20938-00
AMPZILLA 2a
Manufacture:GAS
Original price: JPY 499,000
Price: JPY 107,273 Sold Out
Power amplifiers (transister)
U.S.A 1976 made
Arrival: 2025-12-03 20:08:45
description
The disposal price has been reduced! (Member prices are not applicable) 2025/12/3 sales price 148,000 yen ※ It is cheap because the meter is defective on one side (there is a meter difference between the left and right, and the starting position is not 0) Maintained! The final model of Ampzilla. A representative American sound with strong, tight low frequencies! The dry, clean-sounding character is the perfect match for vintage speakers of yesteryear. This is a masterpiece machine that briskly drives famous speakers from JBL and Altec. The exterior is dull and dirty. The fuse holder has been replaced with a black one. Serial 104730 (Tamura Eiji) Maintenance Information: 2025.12.3 Maintained (fuse holder replaced. Meter switch disassembly contact cleaning. (*The internal movement of the meter was poor, and the meter was disassembled, but repairs were not possible) 2022.5.12 Maintained (fuse holder lock claw adjustment. Replace the fuse. 0 point meter adjustment Offset voltage, idling current adjustment. (Other internal inspection voice check) Accessories: No accessories Main specifications: 200W+200W (8Ω) perfect balance configuration W445 × H178 × D229 mm 22.7 kg

M.C.D.300mk3/2.0mNederland

This item has been sold.You can't purchase now. 25-48262-24958-00
M.C.D.300mk3/2.0m
Manufacture:Van Den Hul
Price: JPY 9,091(pair)Sold Out
Cables
Nederland
Arrival: 2025-12-04 19:59:44
description
RCA cable 2.0m pair The smooth, soft, silky sound typical of Van Den Hul is attractive. The exterior has a feeling of use. (TAMURA Eiji) Maintenance information: 2025.12.4 continuity confirmed Accessories: none

CD-S1000Japan

This item has been sold.You can't purchase now. 25-89025-22891-00
CD-S1000
Manufacture:YAMAHA
Original price: JPY 127,000
Price: JPY 81,636 Sold Out
CD players
Japan 2008 made
Arrival: 2025-11-11 19:52:20
description
It is a stylish SACD player with a design panel inspired by the famous CA-1000 and CA-2000 models of yesteryear. It has excellent transparency, thick mids, and sharp sound quality, and is particularly persuasive for piano expression in SACD. Serial Y140049TV (Takasaki Atsushi) Maintenance information: 2025.11.11 Operation confirmed Accessories: remote control, manual, power cord Main specifications: 2 digital outputs (optical/coaxial) 1 analog output system (RCA) playback media SACD, CD, CD-R/RW for music (MP3, WMA playback possible) W435 x H137 x D440 mm 15 kg

MC-S0iJapan

This item has been sold.You can't purchase now. 25-48248-24522-00
MC-S0i
Manufacture:ORB
Original price: JPY 29,500
Price: JPY 20,000 Sold Out
Accessories
Japan
Arrival: 2025-12-06 20:11:22
description
Premium power amplifier/speaker selector. It uses a silver-plated contact mechanical switch to convey the original sound quality as it is. As a speaker selector, you can switch and select up to 3 pairs of speakers from one power amplifier output. Alternatively, as an amplifier selector, you can switch and select up to 3 power amplifier outputs for a pair of speakers. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi) Maintenance information: 2025.12.1 continuity confirmed Accessories: instruction manual, original box Main specifications: 3 inputs/1 output system, or 1 input/3 output systems, continuous passing power 250W (8Ω), W250 x D142 x H64 mm, weight 2.4 kg

model 7KU.S.A

This item has been sold.You can't purchase now. 25-47666-19588-00
model 7K
Manufacture:marantz
Price: JPY 310,000 Sold Out
Control amplifiers (tube type)
U.S.A 1979 made
Arrival: 2025-12-01 20:00:46
description
The price has been drastically reduced! 2025/12/1 sales price 398,000 yen Maintained! 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. The external condition is small scratches over time, and there is a feeling of use such as dullness. Serial F0200280 (Yamato Yuki) Maintenance information: 2025.11.9 maintained (vacuum tube ECC83 noise replacement, 3 high pressure selenium capacity replacement → diode replacement and lag terminal added · heater voltage drop countermeasures → 5W resistor added · heater rectifier → diode replacement 4 · resistor 1/2W → 1W replacement · short pin addition · vacuum tube socket and RCA jack caulking repair ※ operation checked with other AC100V (volume curve The OUT LEVEL on the back is narrowed down to make it closer to the original)) Accessories: none Main specifications: kit model tubular control amplifier input line 4 systems, TAPE1 system, PHONO (MM) 2 systems, MIC1 system vacuum tube 12AX7 x 6 W453 x H185 x D260 mm 7.9 kg

CV1947

This item has been sold.You can't purchase now. 25-48298-25043-00
CV1947
Manufacture:STC
Price: JPY 31,818(pair)Sold Out
Tubes
Shop: Osu shop
Arrival: 2025-12-06 20:19:20
description
Pair tube, made in England, 6L6G equivalent tube, military high reliability tube, smoke measurement value 42/38 (rejected value 25) *Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: none

CV1947

This item has been sold.You can't purchase now. 25-48298-25042-00
CV1947
Manufacture:STC
Price: JPY 34,545(pair)Sold Out
Tubes
Shop: Osu shop
Arrival: 2025-12-06 20:19:23
description
Pair tube, made in England, 6L6G equivalent tube, military high reliability tube, smoke measurement value 44/42 (rejected value 25) *Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: none

UT-405U.S.A

This item has been sold.You can't purchase now. 25-48272-24687-00
UT-405
Manufacture:JBL
Original price: JPY 150,000
Price: JPY 100,000(pair)Sold Out
Tweeters
U.S.A 2001 made
Shop: Osu shop
Arrival: 2025-12-06 20:19:54
description
A super tweeter capable of reproducing up to an ultra-high frequency of over 70 kHz. Both output and crossover can be switched in 3 stages. The excellent sound quality and three-dimensional spatial expression typical of JBL are attractive. It supports playback of high-resolution sound sources in the ultra-high range with plenty of time. Overall there is dullness (Oikawa Tetsuji) Maintenance information: 2025.12.6 operation confirmed Accessories: instruction manual, spike holder Main specifications: horn type tweeter built-in high pass filter 16/20/24kHz switching playback frequency band to 70kHz impedance 8Ω maximum input 50W output sound pressure level 95db W190 x H122 x D173 mm 2.1 kg

K-6V6Japan

This item has been sold.You can't purchase now. 25-48077-23063-00
K-6V6
Manufacture:SOUND BASE
Original price: JPY 30,000
Price: JPY 18,182 Sold Out
Power amplifiers (tube type)
Japan
Shop: Osu shop
Arrival: 2025-12-06 20:19:36
description
*Unassembled Everything you see in the picture. How about a self-made person (Oikawa Tetsuji)

6GB8

This item has been sold.You can't purchase now. 25-48204-24680-00
6GB8
Manufacture:TOSHIBA
Price: JPY 14,545(pair)Sold Out
Tubes
Shop: Osu shop
Arrival: 2025-12-06 20:19:01
description
Pair tube, large beam output tube, 8147 compatible sphere, black plate, double ring, made in Japan for Hi-Fi, with original box ※The pair measures and determines EM values with a measuring machine TC-162 (Kojima Yosuke) Accessories: original box (outer box/inner box*partially damaged)

M75G TYPE2U.S.A

This item has been sold.You can't purchase now. 25-48134-23517-00
M75G TYPE2
Manufacture:SHURE
Original price: JPY 12,000
Price: JPY 7,091 Sold Out
Cartridges
U.S.A
Shop: Osu shop
Arrival: 2025-12-06 20:18:46
description
A low-cost MM cartridge with an attractive thickness and a sure-like sound that makes you feel the strength of pressing. It shows an outstanding performance with lots of punchy noises. There is dirt and dullness on the body (Oikawa Tetsuji) Maintenance information: 2025.12.6 operation confirmed Accessories: none Main specifications: mm type output voltage 5 mV needle pressure 0.75 to 1.5 g playback frequency band 20-20,000 Hz channel separation 25 dB load resistance 47 kΩ needle tip 0.6 mil dead weight 6 g

AT10GJapan

This item has been sold.You can't purchase now. 25-48050-23010-00
AT10G
Manufacture:audio-technica
Original price: JPY 8,000
Price: JPY 1,818 Sold Out
Cartridges
Japan 1978 made
Shop: Osu shop
Arrival: 2025-12-06 20:18:27
description
*Only cartridges are inexpensive because there is discoloration on the body. Technica's long-selling model. The sound is clear and bright, and it plays particularly popular music very well. Suitable for analog introduction (Oikawa Tetsuji) Maintenance information: 2025.12.6 operation confirmed Accessories: none Main specifications: VM type needle pressure 1.5g to 2.5g

M.C.D.352/2.6mNederland

This item has been sold.You can't purchase now. 25-48262-24864-00
M.C.D.352/2.6m
Manufacture:Van Den Hul
Original price: JPY 15,600
Price: JPY 9,091(pair)Sold Out
Cables
Nederland
Arrival: 2025-12-06 20:16:03
description
Speaker cable 2.6 m pair end unprocessed, one of the few soft-tone speaker cables. The sound pressure in the treble range is strong, and the corners can be removed moderately when paired with recent speakers, and you can feel a relative sense of volume in the bass range. There is dirt on the sheath. (TAMURA Eiji) Maintenance information: 2025.12.6 continuity confirmed Accessories: none

スタビライザー

This item has been sold.You can't purchase now. 25-48262-24621-00
スタビライザー
Manufacture:不明
Price: JPY 4,545 Sold Out
Accessories
Arrival: 2025-12-06 20:11:54
description
Unspecified record stabilizer. It is made of brass and weighs about 1 kg. There is oxidation and dullness. (TAMURA Eiji) Main specifications: diameter approx. 60 mm x H55 mm (actual measurement) dead weight approx. 1 kg

8412/5.3mU.S.A

This item has been sold.You can't purchase now. 25-48262-24969-00
8412/5.3m
Manufacture:BELDEN
Price: JPY 7,273(pair)Sold Out
Cables
U.S.A
Arrival: 2025-12-06 20:11:37
description
This is a standard BELDEN line cable that has a solid thickness in the mid to low range while clearly outlining the 5.0 m pair of RCA cables. There are fading and stains on the sheath. (TAMURA Eiji) Maintenance information: 2025.12.6 continuity confirmed Accessories: none

SPK-3900Q SILVER/1.9mDenmark

This item has been sold.You can't purchase now. 25-48262-24833-00
SPK-3900Q SILVER/1.9m
Manufacture:ortofon
Original price: JPY 6,480
Price: JPY 3,636(pair)Sold Out
Cables
Denmark
Arrival: 2025-12-06 20:11:35
description
Speaker cable, 1.9 m pair, banana specification, 4 core speaker cable with shield. Carefully selected Higher-OFC is thickly coated with high-purity silver. In addition to a bi-wiring connection that individually transmits treble and bass, lower inductance can be achieved by connecting diagonals to each other and using a starcard 2-core connection, lower inductance can be achieved and radiation noise can be reduced. There is dullness and a feeling of use on the sheath. (TAMURA Eiji) Maintenance information: 2025.12.6 continuity confirmed Accessories: none

VDH-T4/0.9mNederland

This item has been sold.You can't purchase now. 25-48248-24533-00
VDH-T4/0.9m
Manufacture:Van Den Hul
Original price: JPY 8,640
Price: JPY 6,364(pair)Sold Out
Cables
Nederland
Arrival: 2025-12-06 20:11:12
description
The 0.9 m pair end of the speaker cable has an unprocessed, thick, and soft-textured sound that is attractive. Parallel multiple kneading line structure using 1 pair of 296 SCMC-OFC+LSC kneaders. You can see a feeling of use such as appearance, writing, dullness, abrasions, etc. (Kobayashi Hitoshi) Maintenance information: 2025.12.4 continuity confirmed Accessories: none

FP-202(R)Japan

This item has been sold.You can't purchase now. 25-48248-24530-00
FP-202(R)
Manufacture:FURUTECH
Original price: JPY 8,580
Price: JPY 5,455 Sold Out
Accessories
Japan
Arrival: 2025-12-06 20:10:44
description
Set of 4 gun-shaped banana plugs A safety cover is hung on the main body part, and the terminal connection part is structured to tighten the conductor with 2 M2 size hex screws. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi) Accessories: original box, wrench Main specifications: external dimensions L46.0 x H26.7 mm, cable application diameter max 5.5 mm

FP-202(R)Japan

This item has been sold.You can't purchase now. 25-48248-24531-00
FP-202(R)
Manufacture:FURUTECH
Original price: JPY 8,580
Price: JPY 5,000 Sold Out
Accessories
Japan
Arrival: 2025-12-06 20:10:38
description
Set of 4 gun-shaped banana plugs A safety cover is hung on the main body part, and the terminal connection part is structured to tighten the conductor with 2 M2 size hex screws. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi) Accessories: none Main specifications: external dimensions L46.0 x H26.7 mm, cable application diameter max 5.5 mm

FP-202(R)Japan

This item has been sold.You can't purchase now. 25-48248-24532-00
FP-202(R)
Manufacture:FURUTECH
Original price: JPY 8,580
Price: JPY 5,000 Sold Out
Accessories
Japan
Arrival: 2025-12-06 20:10:37
description
Set of 4 gun-shaped banana plugs A safety cover is hung on the main body part, and the terminal connection part is structured to tighten the conductor with 2 M2 size hex screws. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi) Accessories: none Main specifications: external dimensions L46.0 x H26.7 mm, cable application diameter max 5.5 mm

JAGUAR/1.0mU.S.A

This item has been sold.You can't purchase now. 25-48286-24760-00
JAGUAR/1.0m
Manufacture:AudioQuest
Original price: JPY 45,000
Price: JPY 13,455(pair)Sold Out
Cables
U.S.A
Arrival: 2025-12-06 20:09:45
description
RCA cable 1.0m pair DBS system (36V) model This cable is excellent for SN, and has a good balance between sense of positioning and sound pressure. The lack of distortion in the high frequencies is impressive. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi) Maintenance information: 2025.12.1 continuity confirmed Accessories: DBS system

DR-510/1.0mJapan

This item has been sold.You can't purchase now. 25-48318-25052-00
DR-510/1.0m
Manufacture:OYAIDE
Original price: JPY 23,000
Price: JPY 13,636 Sold Out
Cables
Japan
Arrival: 2025-12-06 20:09:43
description
Digital cable, 1.0 m, RCA terminal, 5N pure silver core terminals are also recommended not only for connecting to the highest high conductivity digital cable or DAC with pure silver contacts, but also for connecting to high-precision clocks (Hiura Katsuji) Maintenance information: 2025.12.6 continuity confirmed Accessories: original box terminal cap

スパイク受け

This item has been sold.You can't purchase now. 25-48139-23828-00
スパイク受け
Manufacture:不明
Price: JPY 909 Sold Out
Accessories
Arrival: 2025-12-06 20:08:38
description
Set of 4 Received unspecified spikes. The main body is made of metal, feels heavy, and has a rubber ring on the bottom. There is quite a feeling of use on the exterior, such as scratches and rust (Tamai Jun) Accessories: none Main specifications: 37 mm in diameter x 10 mm in height 72 g per piece (actual measurement)

スパイク受け

This item has been sold.You can't purchase now. 25-48139-23829-00
スパイク受け
Manufacture:不明
Price: JPY 909 Sold Out
Accessories
Arrival: 2025-12-06 20:08:13
description
Set of 4 Received unspecified spikes. The main body is made of metal, feels heavy, and has a rubber ring on the bottom. There are variations in color. There is quite a feeling of use on the exterior, such as scratches and rust (Tamai Jun) Accessories: none Main specifications: 37 mm in diameter x 10 mm in height 72 g per piece (actual measurement)

HA-08-PSR/0.75mJapan

This item has been sold.You can't purchase now. 25-48237-24458-00
HA-08-PSR/0.75m
Manufacture:ISODA ELECTORIC
Original price: JPY 16,000
Price: JPY 6,818(pair)Sold Out
Cables
Japan
Arrival: 2025-12-06 20:07:50
description
RCA cable 0.75m pair, a copper/aluminum/brass hybrid configuration, which is also a characteristic of the company, has a high resolution and is an exciting sound that comes out quickly. The exterior has a feeling of use such as dirt and dullness on the sheath (Jun Tamai) Maintenance information: 2025.12.6 continuity confirmed Accessories: none

T-3Japan

This item has been sold.You can't purchase now. 25-48054-22856-00
T-3
Manufacture:PhaseTech
Original price: JPY 38,000
Price: JPY 22,545 Sold Out
Step-up transformers
Japan 2005 made
Arrival: 2025-12-01 19:10:07
description
MC step-up transformer. It features a body structure that thoroughly eliminates magnetic noise. The sound is fresh and smooth. The range is also wide, and the sound quality is relaxed and elegant. Serial T31001013 (Fujisawa Yukishi) Maintenance information: 2025.12.1 operation confirmed Accessories: No accessories Main specifications: Compatible cartridge impedance 1.5 to 40 ohms load impedance 47 kΩ boost ratio 26 dB W133 x H85 x 129 mm 1 kg
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