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- description
- The disposal price has been reduced! (Member prices are not applicable) 2025/3/4 sales price 980,000 yen ※1 unit only, mono specification. XLR to Fischer cables are now in stock. Maintenance has been completed, such as changing to 100V specifications! Performance MK2, a rare dreadnought class A power amplifier, is now in stock! This is a true pinnacle model that only those with a tough system should try! Rich mid range, smooth high range, low range with plenty of room. This is truly the ultimate “performance” where super overwhelming driving power and aesthetically pleasing sound go hand in hand! I am overwhelmed by the centripetal sound that seems to be drawn in as soon as the sound comes out. Dullness, bumps, etc. are scattered. Serial 1077, 1714 (Fujisawa Yukishi) Maintenance information: 2025.3.4 Maintained (spark killer capacitor replacement and wiring change to 100V specification. (Check operation and characteristics) Accessories: power cord, connection cord, XLR to Fisher cable Main specifications: mono power amplifier with separate power supply unit structure up to 60W, A grade up to 200W, AB grade (8Ω) W463 x H216 x D470 mm 19.8 kg (main unit), W445 x H216 x D470 mm 25.1 kg (power supply unit)
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- The price has been reduced. 2025/4/21 sales price 298,000 yen 2024.1.16 Maintained. Genuine RF 100V specification KSA-50 is KRELL's early masterpiece. Ideal mid/bass tones with a sense of volume and firmness, and luster and moisture in their heyday. It is a masterpiece amplifier that is still particularly popular with enthusiasts. Serial 618 (Kanai Hidetsugu) Maintenance information: 2024.1.16 maintained (deteriorated capacitors in the voltage amplifier board were replaced on both left and right, all semi-fixed volumes for adjustment were replaced, all power transistor heat dissipation grease was reapplied, fan disassembly, cleaning and lubrication, SP terminal replacement, bias and DC offset readjusted, and specs were inspected) 2025.4.21 operation confirmed Accessories: power cable Main specifications: 50W+50W W483×H226×D480 mm 24kg
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- The disposal price has been reduced. Member prices are not applicable. 2025/2/2 sales price 398,000 yen Maintenance completed! Mark Levinson mid-range power amplifier. It is popular because it makes a lot of noise. Circuits for the left and right channels, including the power supply unit from the input terminal to the output terminal, are separated and configured independently. The driving power and subtlety that makes a large speaker play lightly, and the thick sound that feels good to listen to even in Madrigal Levinson are attractive. The exterior is dull and has a feeling of use (Oikawa Tetsuji) Maintenance information: 2025.1.19 Maintained (replacement of 4 transistors, 45 capacitors and other deteriorated parts, DC voltage, DC offset voltage, idling current, and other adjustments) Accessories: instruction manual, power cable, short pin Main specifications: 200W+200W (8Ω) 400W+400W (4Ω) 800W+800W (2Ω) bi-wire compatible input/RCA x 1 · XLR x 1 W446 x H262 x D479 mm 58 kg
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- The disposal price has been reduced! Member prices are not applicable. 2025/2/22 selling price 398,000 yen Mark Levinson mid-range power amplifier. A genuine Harman product. It is popular because it makes a lot of noise. Circuits for the left and right channels, including the power supply unit from the input terminal to the output terminal, are separated and configured independently. The driving power and subtlety that makes a large speaker play lightly, and the thick sound that feels good to listen to even in Madrigal Levinson are attractive. The exterior is dull and scratched on the top plate. Serial 2234 (Yonejima Satoshi) Maintenance information: Maintained by Harman on 2014.5.14 (replaced due to defective capacitors. Replaced due to deterioration of capacitors and resistors. Readjustment, sound output test OK Accessories: instruction manual, power cord, balance short pin Main specifications: 200W+200W (8Ω) 400W+400W (4Ω) 800W+800W (2Ω) bi-wire compatible input/RCA x 1 · XLR x 1 W446 x H262 x D479 mm 58 kg
Manufacture:ALTEC
Price: JPY 202,727(pair)
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- The price has been reduced. 2025/4/21 sales price 248,000 yen Maintenance was completed in January 2021. This is the first time it has arrived in about 5 years. Comes with a self-made wood cab. Altech's traditional 1500 series mono power amplifier. It is a perfect car for vintage speakers with sharp and clear mid-low range sounds unique to commercial use, and a powerful and exhilarating sound (Oikawa Tetsuji) Maintenance information: 2025.4.21 operation confirmed 2021.1.11 Maintained (6 pieces replaced due to broken C coupling in the driver board and capacity loss. Replace the AC switch with a rotary type. Check the other power stages, Tr x 3 for poor characteristics Accessories: none Main specifications: output impedance/4 ohm/8 ohm/16 ohm/50 ohm effective output 100 w+100 w/8 ohm size approx. W483 x H178 x D215 mm weight approx. 16 kg/unit
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- Counterpoint's first solid state power amplifier. Because of the simple configuration, there is a sense of stability in operation, and you can feel that it is superior to the price. The fresh and straightforward tone unique to Counterpoint is attractive, and it lets you listen to classical music, vocals, etc. with a sense of relaxation. The exterior has dullness, small scratches, and missing lettering. Serial 5S1161 (Yonejima Satoshi) Maintenance information: 2025.4.23 Operation confirmed Accessories: power cord Main specifications: 100W+100W (8Ω) W483 x H120 x D310 mm weight 12 kg
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- The price has been reduced! 2025/4/16 sales price 99800 yen Maintained! A commercial amplifier with a strong power supply. The thick, rich, and sinking low frequency of 300W+300W has a texture unique to professional aircraft. The powerful driving force grips the woofer firmly. It can be said that it is the perfect amplifier for large aperture units. There are scratches, paint peeling, etc. on the entire exterior. Serial 05351 ※ There is a cooling fan operating noise due to commercial use (Satoshi Yonejima) Maintenance information: 2025.4.16 Maintained (both power switches replaced, input switch and output relay cleaned, ATT checked. Bias and offset checks. Output audio check. AC120V specification It can be operated at AC100V, but residual hum is slightly disadvantageous.) Accessories: No accessories Main specifications: rated output 300W+300W (8Ω) frequency characteristics 20Hz to 20kHz dimensions W483 x H178 x D356 mm weight 28.6 kg
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- Maintenance has been completed, including 5 electrolytic capacitors, 5 speaker relays replaced, meter adjustments, etc. It is worth listening to the natural sound that uses V-FET on all stages and has a very stable sense of stability throughout the entire range. An optional UC-1 is included, and you can control the volume for each speaker with a large, high-accuracy level meter. The exterior is dull and has small scratches appropriate to the model year (Oikawa Tetsuji) Maintenance information: 2025.4.22 Maintained (fuse holder modified, replaced. The speaker relay was replaced due to poor contact. The power circuit capacitor was replaced due to deterioration. Power supply, power amplifier DC balance, idling current adjustment. The UC-1 was fixed by having volume knobs rattling, knob mounting correction, poor contact with the volume board connector, and direct connection to the connector. meter adjustment) Accessories: copy of instruction manual Main specifications: effective output 150W+150W (8Ω, 4Ω) damping factor 80 (8Ω) input impedance 100kΩ W460 x 150 x 473 mm (UC-1 included) 42.5 kg
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- This is a compact power amplifier that allows you to enjoy the lax sound of recent years. Although it is entry class, the low frequency resolution and sharpness are qualities unique to modern models. It is a power amplifier with a high CP that shines. The one with volume is also convenient. There are thin line marks on the front and top plate (Kojima Yosuke) Maintenance information: 2025.4.18 Operation confirmed Accessories: power cable Main specifications: output 25W+25W (8Ω) 70W (when 8Ω/BTL mono) 2 system input (LINE/BALANCE) W364 x H81 x D297 mm 7 kg
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- Maintained! The core model of a McKinn power amplifier with a large glass panel that shines. In addition to the excellent sound typical of a high-power machine, it is an amplifier that allows you to enjoy the thickness and intensity unique to McKinn. Serial JRJ2836 (Takasaki Atsushi) Maintenance information: 2025.4.18 maintained (meter, illumination lamp out → replacement, FET deterioration replacement in the regulator relay board, bias defect adjustment, meter part foggy, dirt → panel dismantling and cleaning, operation check, slight deviation due to meter position → meter itself error) Accessories: power cord, instruction manual (copy) Main specifications: 350W+350W (2/4/8Ω) 2 input systems (RCA/XLR switching) W445 x H226 x D495 mm 47 kg
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- The disposal price has been reduced! (Member discounts are not applicable) 2025/4/4 sales price 998,000 yen mono power amplifier incorporating full balance operation technology. An amplifier circuit with a perfectly balanced configuration arranged symmetrically from input to output is used. It is an amplifier that has a sense of speed in the sound yet is also well accompanied by a sense of volume. Genuine Harman International There are scuffs on the exterior. Serial 1064/1066 (Tamura Eiji) Maintenance information: 2025.4.4 operation confirmed Accessories: Power cable (general purpose) Main specifications: mono power amplifier, 300W (8Ω), 2 input systems (XLR/RCA), W451 x H194 x D504 mm, 23.8 kg/unit
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- An unusually thin power amplifier for a McKinn. Compared to large amplifiers, you can still feel the difference in driving power, etc., but like McKinn, the thick tone in the mid to low range is still alive and well. It saves space and is easy to place, and is also recommended as a separate entry-level machine. The exterior has a feeling of use such as dullness. Serial CE2630 (Jun Tamai) Maintenance information: 2025.4.17 maintained (speaker relay contact cleaning, power SW internal reinforcement bonding, speaker SW contact replacement, lamp switch replacement, Rch power stage transistor defect complementary replacement, other connector pattern resale solder cleaning, SW, VOL cleaning, glass panel peeling correction ※ there is a slight growl on the transformer) Accessories: copy of instruction manual Main specifications: 50W x 50W dimensions W406 x H92 x D368 mm weight 12.2 kg
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- Various parts have been maintained, such as capacitor replacement and solder repairs, etc., and the sound quality is exciting and unimaginable from its small expression. It is a compact all-silicon transistor power amplifier developed in pursuit of sound transparency. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi) Maintenance information: 2025.4.9 maintenance completed (LR volume replacement, power boomp circuit, electrolytic capacitor, film capacitor replacement, solder repair, internal inspection, cleaning, running test, etc., each switch is slightly eccentric, but there is no functional problem ※ since there is no relay circuit, there is a slight popping sound when the power is turned on) Accessories: none Main specifications: effective output 25W+25W (4Ω) 20W+20W (8Ω) power band with (IHF) 20Hz-40000Hz (8Ω) input impedance 50kΩ or more load impedance 4Ω to 16Ω damping factor 46 (8Ω) power consumption 100V dimensions W152 x H111 x D264 mm weight 4.2 kg
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- The disposal price has been reduced! (Member prices are not applicable) 2025/3/16 sales price 550,000 yen*There are many scratches and dirt, and the power cable is different on the left and right. There are no cereals either. It is inexpensive considering conditions such as lack of urethane on the fan part. A dual mono power amplifier that inherits the design concept of the No. 330L series. From channel separation with a high degree of perfection, it creates an amount of information unique to mono, with depth and thickness. It is a highly acclaimed model for its excellent braking feel and sound image reproduction ability (Kobayashi Hitoshi) Maintenance information: 2025.3.10 Operation confirmed Accessories: power cable, balance short pin (on order) Main specifications: 125W+125W (8Ω) input 2 systems (RCA, XLR) W451 x H150 x D513 mm 25.5 kg
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- The price has been reduced. 2025/4/13 sales price 128,000 yen Maintained! An impressive power amplifier with a large VU meter. Pursue a real phase amplifier configuration that reproduces accurate phase and sound fields. The live power supported by a strong power supply unit and the neutral, highly transparent sound are attractive (Daiki Goto) Maintenance information: 2025.3.19 maintained (repair maintenance details/ ① power supply and other solder repairs due to solder deterioration ② LR volume dismantling and cleaning ③ output relay replacement ④ meter lamp replacement ⑤ switch disassembly polishing grease application (meter, range, speaker 1, 2, input switch) ⑥ meter board bridge diode replacement ⑦ pin jack replacement ⑧ internal inspection and cleaning, meter operation confirmation, running test) Accessories: copy of the manual Main specifications: 200W+200W (8Ω) real phase amplifier method W465 x H187 x D426 mm 25 kg
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- Accuphase power amplifiers are manufactured with particular attention to the parts used, such as elements. The sharp, stretchy mid-high range with firm low frequencies is attractive. There is overall dullness (Sasaki Shota) Maintenance information: 2025.4.11 operation confirmed Accessories: manual, power cable Main specifications: 650W+650W (1Ω, limited to music signals) 400W+400W (2Ω) 200W+200W (4Ω) 100W+100W (8Ω) bridge connection possible 6 para push output stages use Teflon material on the board 2 input systems (RCA/XLR) W475 x H223 x D491 mm 38 kg
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- The disposal price has been reduced. Member discounts are not applicable. 2025/3/20 sales price 178,000 yen Maintenance is being carried out in 2024. The third generation of the P-300 series. A MOS FET is used for the drive stage, and you can feel a sense of sharpness and transparency in the company's traditional sound. The impression is that it has been refined from the powerful and powerful sound of the first generation, and smoothness has been added. There are scratches on the top plate and small scratches in places. Serial F0Y213 (Murakoshi Yoichi) Maintenance information: 2024.2.16 maintained (output stage, drive stage, first stage cascord part, semiconductor sorting exchange resistance exchange, semi-fixed VR replacement, solder correction, ATT disassembly, cleaning, etc., switch cleaning, heat dissipation grease exchange, bias adjustment, offset check, output voice check) Accessories: instruction manual (copy), power cord, original box (different serial) Main specifications: 200W+200W (4Ω) 150W+150W (8Ω) 75W+75W (16Ω) when connected to a bridge 400W (8Ω) 200W (16Ω) W445 × H160 × D373mm 22.5 kg
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- The price has been drastically reduced. 2025/2/13 sales price 188,000 yen Maintenance including replacement of 94 transistors, 33 capacitors, and 14 semi-fixed resistors! The diamond called Yamaha FET shows off its excellent purity and transparency. It is a model with superior musical expression than the late model B-2X, and the natural sound typical of Yamaha at the time is attractive. The exterior has small scratches over time, rust spots, etc. (Oikawa Tetsuji) Maintenance information: 2024.12.26 Maintained (transistors have been replaced to some extent before. Replace the drive transistor etc. that have not been replaced. Defective relay contact replacement. Switch contact polishing. Meter level adjustment. Amplifier circuit adjustment. Polish input terminals, etc. (Internal dismantling and cleaning) 2017.2.6 Maintained (resistor, diode, transistor, capacitor, heat dissipation sheet, semi-fixed resistor, VR, AC cord, SP terminal replacement. RCA terminals, SW cleaning Board cleaning and re-soldering. (*The meter has deteriorated slightly) 2024.12.26 Maintained (drive transistor replacement not replaced in previous repairs. Defective relay contact replacement. Switch contact polishing. Meter level adjustment. Amplifier circuit adjustment. Polish input terminals, etc. (Internal dismantling and cleaning) Accessories: copy of instruction manual Main specifications: 100W+100W DC amplifier configuration with peak level meter W436 x H151 x D370 mm 26 kg
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- The price has been drastically reduced! 2025/3/27 sales price 198,000 yen A total of 29 transistors and capacitors have been replaced, and refreshed and maintained with attention to detail, such as disassembling and cleaning switches! It is a diamond called Rifu Yamaha FET that shows off its excellent purity and transparency. With this brush-up, the sharpness of standing up and the firmness of the sound have been completely revived, and you can enjoy the Yamaha sound you are aiming for. You can see a feeling of use such as dullness and scratches on the exterior (Takahashi Nobuyuki) Maintenance information: 2025.3.27 maintained (power supply SW disassembly cleaning, grease up front operation part push SW disassembly cleaning volume contact cleaning transistor migration occurrence point repair electrolytic capacitor replacement speaker relay disassembly, contact cleaning back slide SW disassembly cleaning power LED board back, protection board back, cushion replacement Idling adjustment, DC balance adjustment, internal cleaning, AC cable cleaning, RCA terminal, AC plug cleaning, exterior cleaning) Accessories: copy of instruction manual Main specifications: output 100W+100W (8Ω) SNR 115dB W436 x H151 x D370 mm 26 kg
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- The price has been drastically reduced! 2025/3/9 sales price 198,000 yen Every detail has been thoroughly maintained, such as replacing 93 transistors and capacitors, exchanging volumes, disassembling and cleaning switches, etc. The diamond called Yamaha FET shows off its excellent purity and transparency. With this brush-up, the sharpness of standing up and the firmness of the sound have been completely revived, and you can enjoy the Yamaha sound you are aiming for. The color fading of the main body is noticeable. Serial 05937 (Fujisawa Yukishi) Maintenance information: 2025.3.8 Maintained (replacement of deteriorated transistors and capacitors in the left and right main amplifier circuits. Replace deteriorated parts in the power supply circuit. Meter lamp replacement. Input volume exchange. Disassemble all switches and polish contacts. Input terminal polish. Electric circuit adjustment, meter circuit level adjustment. (Long time sound check) Accessories: No accessories Main specifications: output 100W+100W (8Ω) SNR 115dB W436 x H151 x D370 mm 26 kg
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- The price has been drastically reduced. 2025/3/12 sales price 198,000 yen A total of 79 transistors and capacitors have been replaced, and refreshed and maintained with attention to detail, such as disassembly and cleaning of switches! The diamond called Yamaha FET shows off its excellent purity and transparency. With this brush-up, the sharpness of standing up and the firmness of the sound have been completely revived, and you can enjoy the Yamaha sound you are aiming for. You can see a feeling of use such as appearance, dullness, scratches, etc. (Kobayashi Hitoshi) Maintenance information: 2025.3.12 Maintained (internal wiring fixed. Sound output check) 2025.2.24 maintained (2SK76/2SJ26 replaced due to power FET short. Replace defective parts in other main amplifier circuits. Replace deteriorated transistors and capacitors in the meter circuit. ACOUTLET processed and installed a new one. Internal dismantling and cleaning adjustments. (Meter level adjustment) Accessories: copy of instruction manual Main specifications: output 100W+100W (8Ω) SNR 115dB W436 x H151 x D370 mm 26 kg
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- The price has been drastically reduced! 2025/2/20 sales price 448,000 yen A total of 69 transistors and capacitors have been replaced, and refreshed and maintained with attention to detail, such as disassembly and cleaning of switches! It is a diamond called Rifu Yamaha FET that shows off its excellent purity and transparency. With this brush-up, the sharpness of standing up and the firmness of the sound have been completely revived, and you can enjoy the Yamaha sound you are aiming for. On the exterior, you can see a feeling of use such as dullness and scratches (Tamai Jun) Maintenance information: 2025.2.4 maintained (left and right main amplifier circuit, power supply circuit, deteriorated transistor and capacitor replacement, input volume exchange, ground terminal installation, meter lamp replacement, input pin jack polish, meter level adjustment) Accessories: copy of instruction manual Main specifications: output 100W+100W (8Ω) SNR 115dB W436 x H151 x D370 mm 26 kg
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- The price has been drastically reduced. 2025/2/6 sales price 198,000 yen Refreshment maintenance completed with attention to details such as volume, replacement of 28 electrolytic capacitors, switch disassembly and cleaning, etc. The diamond called Yamaha FET shows off its excellent purity and transparency. With this brush-up, the sharpness of standing up and the firmness of the sound have been completely revived, and you can enjoy the Yamaha sound you are aiming for. You can see a feeling of use such as appearance, dullness, scratches, etc. (Kobayashi Hitoshi) Maintenance information: 2025.2.4 maintained (power supply SW disassembly cleaning, grease up. Front control part push SW disassembly cleaning. Volume exchange. Fixed the place where transistor migration occurred. Replace 28 parts with 20% capacity change in electrolytic capacitors. Speaker relay disassembly, contact cleaning. Rear slide switch disassembly and cleaning. Replace the deterioration of the cushions on the back of the power LED board and the back of the protection board. idling adjustment. DC balance adjustment Internal cleaning. AC cable cleaning. RCA terminal and AC plug cleaning. Exterior cleaning) Accessories: copy of instruction manual Main specifications: output 100W+100W (8Ω) SNR 115dB W436 x H151 x D370 mm 26 kg
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- The disposal price has been reduced. Member discounts are not applicable. 2025/3/10 sales price 398,000 yen with original box High-end model of the No. 330 series. Sound quality full of powerful driving power and a fresh sense of energy. The 38cm woofer drives exactly, and the center of gravity drops rapidly to the lowest range. The exterior has paint peeling on the top plate (Oikawa Tetsuji) Maintenance information: 2025.3.10 Operation confirmed Accessories: balance short pin, original box Main specifications: effective output 300W x 2 (8Ω) /600W x 2 (4Ω) input RCA1 system/XLR1 system SP terminal 1 system W446 x H262 x D479 mm 64 kg
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- This is the disposal price (no membership discount) for opened items. Comes with a 5-year manufacturer's warranty. Mark Levinson dual mono power amplifier, fourth in the No. 5000 series. Equipped with a Class AB amplifier module using a direct coupling circuit with a discrete configuration, it consists of 2 high-speed driver transistors operating in Class A and an output stage of 6 260V/15A output transistors (Oikawa Tetsuji) Accessories: instruction manual, power cable, original box, gloves Main specifications: Rated output: 135W+135W (8Ω), 270W+270W (4Ω), [bridge mono] 275W@ (8Ω), 550W (4Ω) W438 x H145 x D527mm 31.7 kg
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- The disposal price has been reduced (member prices are not applicable). 2024/8/6 sales price 128,000 yen Maintained! Quad power amplifier Despite its compact body, you can enjoy a smooth, thick sound. It really goes well with speakers made in England, and makes you listen to 70s analog sound with a sense of dynamism. There is dullness and small scratches (Sasaki Shota) Maintenance information: 2024.8.6 maintained (all internal parts checked, LCH power stage TR x 1 half short NG replacement, DC cut C replacement within the board, bottom cover rubber foot defect replacement, operation check) Accessories: copy of manual, power cable Main specifications: 100W+100W frequency characteristics 20 to 20 kHz dimensions W341 x H115 x D195 mm weight 9 kg
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- The disposal price has been reduced (member prices are not applicable). 2024/12/19 sales price 128,000 yen Maintained! Quad power amplifier Despite its compact body, you can enjoy a smooth, thick sound. It really goes well with speakers made in England, and makes you listen to 70s analog sound with a sense of dynamism. The exterior has stains, paint peeling, scuffs, etc. (Wang Zhan) Maintenance information: 2024.7.26 maintenance (internal dismantling all checks, Tr, C, R checks. INPUT VOL cleaning, operation check) Accessories: power cable, connection cable Main specifications: 100W+100W frequency characteristics 20 to 20 kHz W341 x H115 x D195 mm 9 kg
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- The price has been drastically reduced! 2025/3/22 sales price 118,000 yen Maintained! QUAD is a power amplifier with a wide range and a high sense of SNR added to the traditional high texture of the sound. Equipped with QUAD LINK, system control is also possible. Extremely practical quality can be obtained from its compact size. There are scratches and marks on the exterior. Serial 99SG0104 (Yamato Yuki) Maintenance information: 2025.1.17 Maintained (internal parts Tr and CR checks OK. Pin jack position cleaning due to large INPUT rotary torque. Operation check OK) Accessories: power cable Main specifications: input RCA/QUAD-LINK: 1 system each input impedance: 33k ohms, input sensitivity: 775mV (RCA input), 1 output system (banana plug can be used), maximum output: 90W/8 ohm, 120W/4 ohms S/N ratio 110dB (20Hz-20kHz) frequency characteristics 3Hz-50kHz external dimensions H70 x W321 x D310 mm mass 6.25 kg
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Hi-Fi Do Record Shops Softs, Audio parts and Tubes can ship overseas.Ordinary,we use EMS but for large order,we use SAL or Surface.For Asia,it cost 1,200JPY/1LP,900JPY/1CD.Please check at the shipping cost table for more detail.
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