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Manufacture | Model/Title | Price | Arrival date

Stereo70U.S.A

Ask 21-30922-05493-00
Stereo70
Manufacture:Dynaco
Original price: JPY 69,000
Price: JPY 125,455
U.S.A 1958 made
Shop: Osu shop
Arrival: 2021-04-11 20:10:13
description
price cut. 2021.4.11 Selling price 148,000 yen. Vacuum Tube Stereo Power Amplifier Bright and fresh sound like DYNACO. The middle range is thick and has a sense of temperature and sounds more powerful than I thought. It is an amplifier that you want to sound together with JBL and Altec etc. Appearance has aging dullness, but there is no noticeable scratch (Sasaki Shota) Maintenance Information: 2021.4.11 Maintenance (Vacuum Tube 7199 Hum Noise Exchange, 2 Mylar Capacitors 390pF Noise and Degradation Exchange, 1W Resistor 1W and 1/2W Degradation Exchange 6, Vacuum Tubes Socket caulking repair, BIAS readjusted* Other operation checked (measured at 32 to 45 W SP: 8Ω at rated output AC100-117V) Accessories: None Main Specifications: rated output 35W+35W vacuum tube 6CA7 × 4 7199×2 GZ-34 × 1 W330 × H165 × D240mm 12.5kg

MA-88Japan

Ask 21-30904-05353-00
MA-88
Manufacture:LUXMAN
Original price: JPY 800,000
Price: JPY 361,818(pair)
Japan 1993 made
Arrival: 2021-04-10 19:55:59
description
Maintened! This is the MA-88 mono power amplifier that Lux launched in the 90s. The push-pull action allows you to enjoy a generous, powerful sound and warm timbre. The goodness of the construction was also attractive such as 1.6mm chassis and so on. Appearance, there are scratches and Rubbed. Serial W30910164 (Satoshi Yonejima) Maintenance information: 2021.4.10 Maintenance (power supply circuit voltage and current reference, rectifier tube normal judgment by ripple measurement, after choke transformer: normal rectifier tube operation at 200 mVPP. Vacuum tube cleaning treatment of each socket. Adjusted the end range KT88 operating current to 50mA. Input sensitivity switching attenuator switch replacement Fixed internal power cord wiring damage. Residual noise, minimum adjustment by humba sancer, maximum output operation check. Cabinet appearance dirt cleaning and insulator decorative ring displacement repair treatment. (Other pilot lamp replacement) Accessories: No accessories Main specifications: Used vacuum tubes (2 units) LUXMAN KT88 × 4 6CG7 × 2 12BH7A × 2 5U4GB×2 6X4WA×2 Output 40W × 2 Power consumption 340W Frequency characteristics 5Hz 30kHz SNR 90dB or more Dimensions W220 × H172 × D455mm Weight 17Kg/Unit

MC275CEU.S.A

21-31153-07006-00
MC275CE
Manufacture:McIntosh
Original price: JPY 600,000
Price: JPY 307,273
U.S.A 1995 made
Shop: Osu shop
Arrival: 2021-04-05 19:40:57
description
Authentic Electri With Gordongau plate, the 1995 first reprint model of the famous machine MC275. It is a model that stands out for good SN-feeling, improvement of particulate feeling, etc., and the depth of bosom corresponding to the latest source is felt. Looks full of heavy and vintage feeling are also attractive. Serial JE6992 (Takasaki Aki) Maintenance information: 2021.4.5 sound sound confirmed Accessories: Description, Bonnet Main Specifications: KT88 Push-Pull Input 2 Series (XLR/RCA) Rated Output 75W +75W (4/8/16Ω) Mono 150W (2/4/8 Ω) W406 × H190 × D305 mm 30.5Kg

MQ-88uJapan

This item has been sold.You can't purchase now. 21-30989-06807-00
MQ-88u
Manufacture:LUXMAN
Original price: JPY 380,000
Price: JPY 198,182 Sold Out
Japan 2011 made
Arrival: 2021-04-03 19:59:57
description
Price down (2021.4.3 selling price 228,000 yen) Manufacturer maintenance by Laxman! Vacuum tube power amplifier whose design is reminiscent of Yesteryear's MQ60. A large output of 25 W (6Ω) is produced by the three-pole connection of the output tube KT88. The powerful and transparent timbre shows the high level of power of modern vacuum tube amplifiers. Serial G610R0018 (Takasaki Yu) Maintenance Information: 2021.2.25 Manufacturer Maintenance (Replacement of 2 Output Tube Fuse Resistors, No Bias Circuit Check Abnormalities, Inspection, Comprehensive Adjustment, Operating Characteristics Test OK) Accessories: Description, Power cord Main specifications: 25W+25W (6Ω) 20W+20W (8Ω, 4Ω) Used vacuum tube ECC83×2, ECC82 × 2, KT88 × 4 W440×H184 × D230mm 15.8kg

TU-8200Japan

Ask 21-31085-06481-00
TU-8200
Manufacture:ELEKIT
Original price: JPY 60,000
Price: JPY 45,273
Japan
Shop: Osu shop
Arrival: 2021-04-01 19:31:26
description
※ The output tube is 6L6EH made of electroharmonics. Single operation power amplifier kit using 6L6 output tube with powerful, natural sound quality. You can enjoy supple tube ball sound. It is good to a degree. (Yukishi Fujisawa) Maintenance Information: 2021.4.1 Operation confirmed Accessories: instruction manual, power cord Main Specifications: 6L6EH × 2 12AU7 (ECC82) × 2 Line Input Terminal (RCA) 2 System W252 × H156 × D285mm Approx. 6.6kg

A3500Japan

Ask 21-11424-06391-00
A3500
Manufacture:LUXKIT
Original price: JPY 79,800
Price: JPY 143,636
Japan 1972 made
Arrival: 2021-03-28 19:51:43
description
Maintened! The main amplifier of the Luxe kit is a spherical main amplifier that combines both freshness and warmth, and the pleasant sound to hear is attractive. The appearance has some feeling of use and small scratches, but it is generally in good condition. Serial 935024 (Yuki Yamato) Maintenance information: 2021.3.28 Operation confirmed 2020.2.16 Maintenance (RCA terminals, SP terminals, vacuum tube sockets, replacement block capacitors, electrolytic capacitors, couplings Capacitor, Rectifier Diode Replacement SW Protection Spark Killer Mounting Input VR Disassembly Contact Reshape Appearance Cleaning, Circuit Adjustment, Waveform Confirmation, Load Test, Sound Test) Accessories: Instruction manual copy Main Specifications: 40W+40W (8Ω) Vacuum Tube 6CA7 × 4/6AQ8 × 3 W465 × H168 × D206mm 16kg

KMQ60Japan

Ask 20-30156-43100-00
KMQ60
Manufacture:LUXKIT
Original price: JPY 62,000
Price: JPY 143,636
Japan 1969 made
Arrival: 2021-01-02 19:56:27

7AU.S.A

This item has been sold.You can't purchase now. 20-28474-31500-00
7A
Manufacture:Western Electric
Price: JPY 86,182 Sold Out
U.S.A
Shop: Osu shop
Arrival: 2020-07-29 20:41:53

自作パワーアンプ(KT88pp)

Ask 20-29502-39680-00
自作パワーアンプ(KT88pp)
Manufacture:自作
Price: JPY 45,455
Shop: Osu shop
Arrival: 2020-11-15 20:16:28
自作パワーアンプ(真空管不明)
Manufacture:自作
Price: JPY 59,091
Shop: Osu shop
Arrival: 2020-11-15 20:16:27

MQ60Japan

Ask 16-02918-69341-00
MQ60
Manufacture:LUXMAN
Original price: JPY 79,800
Price: JPY 152,727
Japan 1969 made
Shop: Osu shop
Arrival: 2020-11-08 20:03:24

A2500Japan

Ask 19-22362-31051-00
A2500
Manufacture:LUXKIT
Original price: JPY 42,100
Price: JPY 152,727
Japan 1972 made
Arrival: 2019-06-15 20:13:43
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