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SPECIAL PRICE

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

MQ68CJapan

Ask 24-42736-09463-00
MQ68C
Manufacture:LUXMAN
Original price: JPY 89,000
Price: JPY 152,727
Japan 1978 made
Arrival: 2024-05-11 20:13:22
description
Maintained in 2023. After all, the warm, and glossy sound quality is excellent for stringed instruments. It has a soft and vivid sound not found in transistors, making it perfect for listening for long periods of time. In addition to noticeable scuffs and paint peeling on the exterior and transformer area, dullness and a feeling of use can be seen. Serial F0800283 (Murakoshi Yoichi) Maintenance information: 2023.7.23 maintained (vacuum tube socket block capacitor electrolytic capacitor oil capacitor SP and RCA terminal semi-fixed VR fuse holder replacement load test (8Ω load 1kHz 25W+25W) input/output waveform confirmation sound output check performed gain VOL NFB switching SW disassembly contact refinement to prevent oxidation and sulfation grease coating input/output waveform confirmation distortion load test (1 kHz (25W+25W at sine wave 8Ω load) sound output test) Accessories: copy of instruction manual Main specifications: 50CA10 push-pull output 30W+30W W410 x H183 x H160 mm 13.8 kg
SPECIAL PRICE

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
LIMITED SPECIAL PRICE

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

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
description
The A2500 is a tube type power amplifier kit that has been replaced with speaker terminals that are easy to use even for beginners. 6AQ8 for the first stage and 12AU7 for the phase reversal stage both use triodes. Since triodes are used across all stages, the sound is taut and bright, with excellent nude characteristics. The exterior has dullness over time, rust, and small scratches. Serial 560561 (Miura Kimiya) Maintenance information: 2018.4.28 Maintained (printed circuit board resistor replaced. (Adjustment characteristics check OK) 2014.11.21 maintenance completed (input VR, vacuum tube socket, coupling capacitor, SP terminal, BIAS DC BAL, semi-VR, each deterioration exchange, adjustment, characteristic check OK) Accessories: instruction manual Main specifications: 6 RA8 push-pull 6 RA8 x 4/12 AU7 x 2/6AQ8 10W+10W W410 x H145 (with hood) x D190 mm 9.6 kg
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