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PRA-2000Japan

Ask 25-45549-03266-00
PRA-2000
Manufacture:DENON
Original price: JPY 200,000
Price: JPY 125,455
Japan 1979 made
Shop: Osu shop
Arrival: 2025-07-19 20:18:26
description
Maintained including 75 capacitors, 4 resistors, and 1 lamp replacement! A popular DENON control amplifier for its excellent phono equalizer. MC head amplifiers are famous for their quality, and they fully draw out the amount of information in the cartridge. It's a neat sound typical of a domestic amplifier with clear yet solid mid-range sound. There is a scratch on the cabinet (Mizusaki Ryo) Maintenance information: 2025.7.19 Maintained (both PHONO1, 2, and 3 do not produce L or R sounds, improved by exchanging resistors in the PHONO board. AC cord replacement where the power sometimes goes out due to a faulty AC cord. The power lamp does not light up, and the power pilot light was replaced. Main volume disassembly and cleaning, MAX/MIN stopper damage replacement. Replace 75 power capacitors. Balanced volume contact cleaning. Clean all mechanical switch disassembly contacts. Soldering fixes for each board. Board cleaning. In-circuit power supply voltage regulation. Output DC offset adjustment. Internal cleaning. Internal harness, rewiring. Clean panels and knobs. RCA terminal, GND terminal, exterior screw cleaning) Accessories: copy of instruction manual Main specifications: CR equalizer with 3 PHONO inputs MC head amplifier W455 x H132 x D357 mm 10.5 kg

D-500Japan

Ask 25-46867-13760-00
D-500
Manufacture:LUXMAN
Original price: JPY 250,000
Price: JPY 125,455
Japan 1994 made
Shop: Osu shop
Arrival: 2025-07-19 20:18:22
description
Maintained by the manufacturer! Luxman's masterpiece top-loading CD player. The musicality and deep mid/low range of the Philips Mecha CDM3 are still highly popular today. There is dullness over time (Sasaki Shota) Maintenance information: 2025.7.19 Luxman headquarters maintained (3-terminal regulator defective replacement. Poor pickup loading, CDM-3 disassembly, cleaning, and lubrication. Unstable contact exchange with 2 tact switches. Lamp disconnection replacement. readjusted) Accessories: remote control, manual Main specifications: Philips swing arm mechanical CDM-3 8 times oversampling digital filter, 18-bit D/A converter, SN-ratio 103dB, W138 x H117 x D385 mm, 13.3 kg

PM-12Japan

Ask 25-46975-14599-00
PM-12
Manufacture:marantz
Original price: JPY 300,000
Price: JPY 161,818
Japan 2018 made
Shop: Osu shop
Arrival: 2025-07-19 20:16:05
description
This is a new model where the power amplifier circuit and heatsink, which occupied a large space in conventional analog amplifiers, have been miniaturized and reborn as slim. The resolution and transparency of audio signals have been greatly improved, and in addition to being equipped with a PHONO1 system compatible with MM/MC, it is also equipped with a POWER AMP IN that bypasses the pre. There are no noticeable scratches (Sasaki Shota) Maintenance information: 2025.7.19 Operation confirmed Accessories: power cable, remote control, manual Main specifications: 200+200W (4Ω) 100W+100W (8Ω) damping factor 500 (8Ω, 20Hz-20kHz) W440 × H123 × D453 mm 15.3 kg

A-20Japan

Ask 25-46979-14622-00
A-20
Manufacture:Accuphase
Original price: JPY 320,000
Price: JPY 125,455
Japan 1995 made
Shop: Osu shop
Arrival: 2025-07-19 20:15:58
description
※The front has multiple noticeable scratches, so it is inexpensive. Accuphase pure Class A power amplifier. The balance is good even at low volume, and the sound like a vacuum tube amplifier is unique to pure A grade. The warm, rich tone is also a staple for the mid to high range of multiple amplifiers (Sasaki Shota) Maintenance information: 2025.7.19 Operation confirmed Accessories: manual, original box, power cable Main specifications: pure A grade stereo amplifier, 20W+20W/8Ω, 2 input systems (1 balanced/unbalanced each), can be connected to a bridge, W475 x H170 x D426 mm, 22.6 kg

NuWave DSDU.S.A

Ask 25-46969-14568-00
NuWave DSD
Manufacture:PS AUDIO
Original price: JPY 150,000
Price: JPY 68,000
U.S.A
Shop: Osu shop
Arrival: 2025-07-19 20:15:49
description
A famous DAC that popularized I2S input (PS Audio type). It is an authentic DAC that is compatible with USB up to DSD128, has a Class A output stage with a completely discrete configuration, a large capacity capacitor, and a powerful power supply circuit. Built-in ESS 32 bit DAC chip It's the cheapest model in the company, but you'll be able to fully enjoy the appeal unique to Hi-Res files (Daiki Goto) Maintenance information: 2025.7.18 Operation confirmed Accessories: manual, power cable, original box Main specifications: maximum sampling frequency PCM192 kHz, DSD 5.6 MHz digital input USB (TypeB) 1 system, 1 I2S terminal, 1 RCA1 system, 1 optical digital system W210 x H61 x 360 mm 5.4 kg

6SN7GTB

Ask 18-18619-49988-00
6SN7GTB
Manufacture:International
Price: JPY 3,636(pair)
Shop: Osu shop
Arrival: 2025-07-19 20:12:14
description
Pair tube double triode tube made in the Soviet Union measured value 104/100 (rejected value 50) with original box*Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: original box

5751

Ask 25-46811-14676-00
5751
Manufacture:GE
Price: JPY 4,545
Shop: Osu shop
Arrival: 2025-07-19 20:12:11
description
Sold 1 bottle ECC83/12AX7 compatible ball JAN American measured value 50 (rejected value 32) with white box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box

5751

Ask 25-46811-14680-00
5751
Manufacture:GE
Price: JPY 4,545
Shop: Osu shop
Arrival: 2025-07-19 20:12:07
description
Sold 1 bottle ECC83/12AX7 compatible ball JAN American measured value 46 (rejected value 32) with white box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box

5751

Ask 25-46811-14681-00
5751
Manufacture:GE
Price: JPY 4,545
Shop: Osu shop
Arrival: 2025-07-19 20:12:04
description
Sold 1 bottle ECC83/12AX7 compatible ball JAN American measured value 46 (rejected value 32) with white box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box

5751

Ask 25-46811-14677-00
5751
Manufacture:GE
Price: JPY 4,545
Shop: Osu shop
Arrival: 2025-07-19 20:12:00
description
Sold 1 bottle ECC83/12AX7 compatible ball JAN American measured value 48 (rejected value 32) with white box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box

5751

Ask 25-46811-14678-00
5751
Manufacture:GE
Price: JPY 4,545
Shop: Osu shop
Arrival: 2025-07-19 20:11:57
description
Sold 1 bottle ECC83/12AX7 compatible ball JAN American measured value 46 (rejected value 32) with white box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box

5751

Ask 25-46811-14679-00
5751
Manufacture:GE
Price: JPY 4,545
Shop: Osu shop
Arrival: 2025-07-19 20:11:54
description
Sold 1 bottle ECC83/12AX7 compatible ball JAN American measured value 46 (rejected value 32) with white box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box

5U4GB

Ask 25-46869-14179-00
5U4GB
Manufacture:RCA
Price: JPY 4,091
Shop: Osu shop
Arrival: 2025-07-19 20:11:51
description
Sold per bottle, American black plate, rectifier tube, measured value 56 (rejected value 40) with white box, slightly burnt getters, and fewer getters ※The measured values indicate gM values measured with the testing machine TV-7 (Kojima Yosuke) Accessories: white box

5U4GB

Ask 25-46869-14178-00
5U4GB
Manufacture:RCA
Price: JPY 5,000
Shop: Osu shop
Arrival: 2025-07-19 20:11:47
description
Single sale rectifier tube, American black plate, measured value 60 (rejected value 40) with white box, there is a slight getter burn ※The measured value shows the gM value measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box

5U4GB

Ask 25-46869-14180-00
5U4GB
Manufacture:RCA
Price: JPY 5,000
Shop: Osu shop
Arrival: 2025-07-19 20:11:42
description
Single sale rectifier tube, American black plate, measured value 56 (rejected value 40) with white box, there is a slight getter burn ※The measured value shows the gM value measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box

12AT7WC

Ask 25-46811-14683-00
12AT7WC
Manufacture:GE
Price: JPY 2,727
Shop: Osu shop
Arrival: 2025-07-19 20:11:41
description
Sold 1 bottle ECC81/6201 compatible ball, made in America, JAN measurement value 82 (rejected value 50) with white box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box

6SL7WGT

Ask 22-35356-38300-00
6SL7WGT
Manufacture:PHILIPS ECG
Price: JPY 7,273(pair)
Shop: Osu shop
Arrival: 2025-07-19 20:11:38
description
Pair tube double triode tube, made in America, JAN measurement value 72/72 (rejected value 32) *Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box

5U4GB

Ask 25-46869-14181-00
5U4GB
Manufacture:RCA
Price: JPY 5,000
Shop: Osu shop
Arrival: 2025-07-19 20:11:37
description
Single sale rectifier tube, American black plate, measured value 56 (rejected value 40) with white box, there is a slight getter burn ※The measured value shows the gM value measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box

12AT7WC

Ask 25-46811-14684-00
12AT7WC
Manufacture:GE
Price: JPY 2,727
Shop: Osu shop
Arrival: 2025-07-19 20:11:35
description
Sold 1 bottle ECC81/6201 compatible ball, made in America, JAN measurement value 82 (rejected value 50) with white box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box

12AT7WC

Ask 25-46811-14685-00
12AT7WC
Manufacture:GE
Price: JPY 2,727
Shop: Osu shop
Arrival: 2025-07-19 20:11:33
description
Sold 1 bottle ECC81/6201 compatible ball, made in America, JAN measurement value 78 (rejected value 50) with white box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box

12AT7

Ask 25-46811-14686-00
12AT7
Manufacture:GE
Price: JPY 2,727
Shop: Osu shop
Arrival: 2025-07-19 20:11:31
description
Sold 1 bottle ECC81 compatible ball, made in America, measured value 76 (rejected value 50) with original box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: original box

12AT7WC

Ask 25-46811-14688-00
12AT7WC
Manufacture:GE
Price: JPY 2,727
Shop: Osu shop
Arrival: 2025-07-19 20:11:30
description
Sold 1 bottle ECC81/6201 compatible ball, made in America, JAN measurement value 74 (rejected value 50) with white box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box

12AT7WC

Ask 25-46811-14689-00
12AT7WC
Manufacture:GE
Price: JPY 2,727
Shop: Osu shop
Arrival: 2025-07-19 20:11:20
description
Sold 1 bottle ECC81/6201 compatible ball, made in America, JAN measurement value 72 (rejected value 50) with white box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box

12AT7WC

Ask 25-46811-14690-00
12AT7WC
Manufacture:GE
Price: JPY 2,727
Shop: Osu shop
Arrival: 2025-07-19 20:11:20
description
Sold 1 bottle ECC81/6201 compatible ball, made in America, JAN measurement value 70 (rejected value 50) with white box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box

12AT7WC

Ask 25-46811-14687-00
12AT7WC
Manufacture:GE
Price: JPY 2,727
Shop: Osu shop
Arrival: 2025-07-19 20:11:19
description
Sold 1 bottle ECC81/6201 compatible ball, made in America, JAN measurement value 74 (rejected value 50) with white box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box

5751

Ask 25-46811-14682-00
5751
Manufacture:GE
Price: JPY 4,545
Shop: Osu shop
Arrival: 2025-07-19 20:11:18
description
Sold 1 bottle ECC83/12AX7 compatible ball JAN American measured value 44 (rejected value 32) with white box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box

Golden Strada SP#79 MK-2/1.5mJapan

Ask 25-46936-14388-00
Golden Strada SP#79 MK-2/1.5m
Manufacture:Nanotec Systems
Price: JPY 7,273(pair)
Japan
Arrival: 2025-07-19 20:11:14
description
Speaker cable 1.5 m pair with Y lug on one side and banana on one side. The conductor diameter is a hybrid configuration of 0.5 mm and 0.18 mm, and by adopting high-performance PE as the conductor insulation sheath, the sound is brushed up with more instantaneous power. (TAMURA Eiji) Maintenance information: 2025.7.19 continuity confirmed Accessories: none

6N-PC4023/1.8mJapan

Ask 25-46971-14641-00
6N-PC4023/1.8m
Manufacture:ACROLINK
Original price: JPY 18,000
Price: JPY 7,273
Japan 2005 made
Arrival: 2025-07-19 20:11:12
description
The 1.8 m PSE standard power cable uses stress-free 6N copper, and the model connector part rubs against the high CP model sheath where you can enjoy a clear, steady sound typical of a rhodium-plated acro with a special structure at an affordable price, and the lettering disappears. (FUJISAWA KOSHI) Maintenance information: 2025.7.19 continuity confirmed Accessories: no accessories

PL-6000M/1.5mJapan

Ask 25-46936-14303-00
PL-6000M/1.5m
Manufacture:SAEC
Original price: JPY 49,000
Price: JPY 18,000
Japan 2010 made
Arrival: 2025-07-19 20:11:08
description
Power (glasses) cable 1.5m PSE standard high quality power cable using a PCOCC-A conductor. This is a new reference model boasting an overwhelming dynamic range and high signal-to-noise ratio in addition to a stable power supply. (TAMURA Eiji) Maintenance information: 2025.7.19 continuity confirmed Accessories: none

SILVER ECLIPSE/1.0mU.S.A

Ask 25-46936-14367-00
SILVER ECLIPSE/1.0m
Manufacture:WIRE WORLD
Original price: JPY 120,000
Price: JPY 36,182(pair)
U.S.A
Arrival: 2025-07-19 20:11:06
description
RCA cable 1.0m pair original silver eclipse It is a cable that has the tightness of the sound that has been passed down to the current model and the moderate softness typical of the first model, and allows you to listen to sounds that are glittering yet full of information. Darkening can be seen on the terminals. (FUJISAWA KOSHI) Maintenance information: 2025.7.19 continuity confirmed Accessories: no accessories
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