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- description
- Arrived after a long time! Maintained! This is a Millennium Evolution model with digital characters flowing on the front panel. A genuine Stellar product. This is a rare power amplifier that combines high performance with beautiful sound, and musicality can also be felt in the high resolution power unique to high-end models. There is a slight dullness on the emblem. Serial 30706366 (Yasuhito Koshihama) Maintenance information: 2025.12.21 Maintained (replace 2 LR output relays that are causing contact deterioration. Since there is rattling inside the black box, the unit was tightened and tightened to the chassis. After the repair, operation and various characteristics were confirmed, running tests, and interior and exterior cleaning were carried out. Gain: 30.25db (L/R) Output: 36.0VRMS/8Ω/1 kHz (L/R) ・Frequency Characteristics: 20Hz ±0db ・( L/R) 20kHz ±0db (L/R) ・Distortion Ratio (1kHz/10W): 0l 0215% (L/R) Residual Noise: 0.25mV (Lch) 0.27mV (Rch) ・DC Offset Output-1.40mV (Lch) +1.31mV (Rch) Accessories: power cable Main specifications: 200W+200W (2 to 8 ohms) maximum 500W W440 x H173 x D410 mm 40 kg
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- Maintained in September 2025! JBL's 2-way network. An essential item when adding a tweeter driver to a full range unit such as the D130. Serial 46055/39737 (Eternity Mirai) Maintenance information: Terminal mounting screws, rust and insulation bushings, deterioration replacement, terminal part ultrasonic cleaning, ATT VR, replacement, crossover check OK (from repairer comments) Accessories: none Main specifications: 2-way network 8 ohm crossover 2,500 Hz W121 × H153 × D93 mm 0.7 kg
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- ※Since the meter is defective on one side, it is inexpensive (there is a meter difference between the left and right, and the starting position is not at 0). Maintenance has been completed! 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
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- Digital stream player+multi-input stereo preamp It is equipped with a high sound quality network playback function and a wide range of input terminals, including analog/digital input, MM/MC phono input, and HDMI input. It brings out the full appeal of music from all media. The exterior has dullness, scratches, small scratches, etc. Serial 1291671 (Yonejima Satoshi) Maintenance information: 2025.12.20 operation confirmed (software4.107.544) Accessories: remote control, power cord Main specifications: Support file/FLAC/WAV/ALAC/AIFF/AAC/MP3/WMA compatible sampling frequency 44.1 to 192 kHz compatible bits 16-24 bit Ethernet interface 100Base-T RJ45 input terminal/Ethernet/XLR balanced input 1 system/2 RCA unbalanced input systems (1 of which can be set to an MC/MM phono) /SPDIF coaxial digital input 3 System/TOS optical digital input 3 systems/HDMI input 4 systems output terminal/1 XLR balanced output system/2 RCA unbalanced output systems/1 SPDIF coaxial digital system/TOS optical digital input 1 system/HDMI output (passthrough) 1 system W380 x D380 x H91 mm 6 kg
- description
- Comes with original box and is a beautiful item! Premium TAD SACD players are in stock. Made in 2016 A popular luxury machine for its uniqueness that is not similar to any other brand. Both the CD and SACD have high resolution yet are thick, and have three-dimensional sound quality full of energy. The overwhelming amount of information unique to high-end, which realistically reproduces even the fading afterglow of the sound, is attractive. The exterior is a beautiful item with no conspicuous scratches. Serial PK000164JP (Yonejima Satoshi) Maintenance information: 2025.12.20 Operation confirmed Accessories: remote control, instruction manual, power cable, original box Main specifications: balanced input terminal/XLR1 system coaxial input terminal/RCA1 system DAC input sampling frequency/32 kHz to 192 kHz main unit W450 x H185 x D440 mm 26.5 kg power supply unit W220 x H185 x D430 mm 13 kg
- description
- The disposal price has been reduced! Member prices are not applicable. 2025/12/16 sales price 1,180,000 yen Exterior cleaning, unit gap cleaning, etc. have been overhauled! Officially imported by TEAC. Genuine TEAC autograph equipped with a TANNOY K3808 unit. The Shinkosha enclosure, which was manufactured with a license from the home country of England, was particularly appreciated for its good sound, and is characterized by a rich sound field reproduction that sounds loud like an autograph. The core K3808 coaxial 2-way unit is designed based on the famous monitor Gold and uses a gathered hard edge with good response. Coupled with the clear and sharp mid-high range, it creates a firm and majestic mid to low range. Serial 001568/001574 (Yonejima Satoshi) Maintenance information: 2025.12.16 Maintained (unit maintenance: low range side edge softening treatment/magnetic circuit gap cleaning/center adjustment, high frequency side magnetic circuit gap cleaning center adjustment. Network maintenance: frequency characteristics check, ATT cleaning, faston terminal replacement, terminal cleaning. Exterior cleaning/simple repairs. Saran net cleaning/repasting, frame repair) Accessories: saran net Main specifications: 2-way, 1 speaker, all-horn system, corner type, 2-way unit (K3808), frequency characteristics, 50 Hz to 20,000 Hz, nominal impedance, 8 ohms, output sound pressure level, 96 dB, crossover frequency, 1,000 Hz, crossover frequency, 1,000 Hz, W1,070 x H1,525 x D670 mm, weight approx. 85 kg
- description
- The disposal price has been reduced. Member prices are not applicable. 2025/12/10 sales price 450,000 yen The woofer, driver, and network have all been maintained! All refreshed, including exterior polishing, oil finish, and reattaching the saran net. The L200 is a home-use model designed with professional studio monitor specifications. It is a model that emphasizes sound quality and is highly praised by JBL enthusiasts. It has a good response and a lot of wild sounds, and I'm addicted to enthusiastic 60s hard bop and psychedelic 70s rock (Sasaki Shota) Maintenance information: 2025.12.9 Maintained (exterior repair/polishing/oil finish. Front and rear baffles/hakama repair/painting Saran net replacement. Woofer maintenance: corn paper repair/coating, terminal cleaning/screw replacement. Driver maintenance: Magnetic circuit gap cleaning center adjustment, sound absorbing material replacement, terminal cleaning/screw replacement. Network maintenance: frequency characteristic check, ATT cleaning, terminal cleaning, screw replacement) Accessories: none Main specifications: 2 way · 2 speakers · bass reflex system · floor type unit for low range · 38 cm cone type (LE15B) high range · horn type (LE85+HL91) network · LX16 impedance 8 Ω allowable input 100 W crossover frequency 1200 Hz W610 × H830 × D540 mm 66 kg/1
- description
- The price has been reduced. 2025/12/15 sales price 178,000 yen Equipped with GEC KT88 x 4 bottles! This is an A3700 that has been refreshed by replacing 6 film capacitors and spark killers. Combined with the acclaimed OY transformer, you can enjoy the soft and powerful sound of a vacuum tube. The exterior has line scratches on the top plate and overall dullness (Mizusaki Ryo) Maintenance information: 2025.12.14 maintained (vacuum tube 6240 deterioration replacement, 2 spark killer deterioration replacements, 6 film capacitors 0.47 μF and other defects and deterioration replacements, vacuum tube sockets and RCA jack caulking repairs*Other operation checked with AC100V (rated output 78W SP: 8Ω)) Accessories: none Main specifications: 40W+40W vacuum tube KT88×4 6AQ8×2 6240G×2 W400×H127×210mm 17.7 kg
- description
- The price has been drastically reduced. 2025/12/15 sales price 1,980,000 yen Internal and external maintenance has been applied and brushed up! This is Tannoy's highest flagship model. A famous machine that has a majestic scale and an overwhelming presence, and plays high-quality playback sound from an elegant design that looks like a work of art. You can immerse yourself in the music without getting tired of listening. The high level of musicality, which is the opposite of current monitor speakers, is attractive (Sasaki Shota) Maintenance information: 2025.12.15 Maintained (exterior repair/polishing/oil finish. Saran net cleaning/repasting, frame repair. Unit maintenance: low range side edge replacement/magnetic circuit gap cleaning/center adjustment, high frequency side magnetic circuit gap cleaning center adjustment. Network maintenance: frequency characteristics check, ATT part contact cleaning, low frequency capacitor replacement, faston terminal cleaning) Accessories: key Main specifications: coaxial 2-way front+backload horn crossover frequency 1,000 Hz efficiency 99 dB W980 x H1,395 x D560 mm weight 138 kg
- description
- The price has been reduced. 2025/12/18 Sales price 198,000 yen Refreshment maintenance completed with attention to details such as volume, replacement of 33 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 supreme Yamaha sound. 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
Manufacture:DYNAKIT
Price: JPY 98,182
- description
- The price has been reduced. 2025/12/13 sales price 128,000 yen Maintenance completed! Dinaco tube preamp. An American sound with an outstanding crisp, dry tone and a slight sense of extrusion. There is a lot of feeling of use on the exterior front panel, such as dullness, stains, corrosion, scuffs, etc. (Murakoshi Yoichi) Maintenance information: 2025.12.10 Maintained (switch contact cleaning, contact grease application. Vacuum tube socket replacement, retighten power switch knob, check input/output operation) Accessories: none Main specifications: Rectifier tube 12x4 12AX7 x 4 PHONO1 system line system 3 system tape system 1 system pre-out 1 system W335 x H100 x D220 mm
- description
- The price has been drastically reduced. 2025/6/28 sales price 258,000 yen Maintenance has been completed, such as glass panel peeling correction, input board capacitor replacement, etc. Macintosh's classic preamp. It reproduces clear mid-range and glossy tones. This model should be used by music fans who enjoy all kinds of sources. The full range of functions, such as a 5-band equalizer and a 7-source input selector, is also attractive. Electri regular imported 100V specification. Dullness, rust, small scratches, etc. can be seen on the exterior, top surface, and metal plating parts (Kobayashi Hitoshi) Maintenance information: 2025.12.16 maintained (short lead processing between switched pin jack internal terminals, operation check) 2025.6.28 maintained (each SW, VOL cleaning, lamp replacement, push button cleaning, pin jack cleaning, glass panel peeling correction, input board capacitor replacement, fuse replacement, operation check of each part (a little bit of equalizer gap remains)) Accessories: copy of instruction manual Main specifications: Equalizer up and down 12dB (center frequency/30Hz/150Hz/500Hz/1.5kHz/10kHz) rated output 20W+20W (8Ω) W445 x H192 x D395 mm 11.8 kg
- description
- The price has been drastically reduced. 2025/12/18 sales price 798,000 yen Diamond Tone 70th anniversary model. Using NCV-R made by blending and molding carbon nanotubes and several types of resins as the vibrating plate, it stands out for its high speed, good response, and excellent sound response. Using a unit made of the same material, the sound is attractive, and you can feel the natural texture and thickness of a full range. Serial BR8B283/BR8B284 (Takasaki Atsushi) Maintenance information: 2025.12.18 sound output confirmed Accessories: instruction manual Main specifications: 2 way 2 speakers, bookshelf impedance, 4 ohms, efficiency 88 dB, playback frequency band, 38 Hz to 80 kHz, W270 x H473 x D289 mm, 17 kg
- description
- The price has been reduced. 2025/12/18 Sales price 798,000 yen Maintained using carefully selected parts such as vacuum tubes, electrolysis, block capacitors, etc. You can enjoy a glossy mid to high range sound with a high sense of transparency and a thick, exquisite balance. It's a model that has been over half a century since it went on sale for analog fans, but it's still one they admire. The lustrous, indescribable tone is an appeal that cannot be enjoyed on modern devices. There is a feeling of use such as a line scratch on the left side of the front panel, small scratches on the wood case, dullness, and dirt on the back. Serial 7-21677 (Murakoshi Yoichi) Maintenance information: 2025.12.17 maintained (each switch and selector contact repair, vacuum tube ECC83 x 1, shield case replacement, replacement and addition of 3 50μF block capacitors, 200μF electrolytic capacitors and 5 others, vacuum tube socket and RCA jack caulking repairs. (*Operation has also been checked with AC 100 to 117 V) Accessories: none Main specifications: tubular control amplifier, vacuum tube, ECC83/12AX7, 3-stage NF equalizer, NF type step switching control, W453 x H185 x D267 mm, 7.5 kg
Manufacture:TANNOY
Price: JPY 736,364(pair)
- description
- The price has been reduced. 2025/12/19 Sales price 898,000 yen Overhauls such as unit network maintenance and exterior repairs were carried out! Equipped with an original enclosure and 15 inch monitor gold. It is an individual that sounds much better, probably because of individual differences. A speaker representing Tannoy that brings out the appeal of all sources. In particular, the beautiful, glossy sound in string and vocal music plays such a sound that once you hear it, you won't be able to leave your ears. ※Saran net has been exchanged (Takasaki Atsushi) Maintenance information: 2025.12.18 maintained (exterior repair/polishing/painting, unit maintenance: magnetic circuit gap cleaning/center adjustment for both low and high frequencies, network maintenance: frequency characteristics check/ATT cleaning/4 pin terminal cleaning, high frequency capacitor replacement, unit detachment and sound absorbing material detachment) Accessories: none Main specifications: 2 way 1 speaker bass reflex system floor type 15 inch coaxial 2 way (Monitor Gold 15 inch) frequency characteristics 30 Hz to 2000 Hz crossover frequency 1,000 Hz maximum input 50 W impedance 8 ohms size W597 x H1,070 x D375 mm
- description
- The price has been drastically reduced. 2025/11/16 sales price 39,800 yen with 4 shelves ADK's large audio rack. Height can be adjusted with 3 levels at the top and 5 levels at the bottom (30mm pitch). There are dents on the lower front corner, linear stains on each shelf board, and other small scratches. Shipping costs will be estimated separately. In addition to the exterior and attachment of towing equipment with unknown details on the side, you can see a feeling of use such as dullness, abrasions, etc. (Kobayashi Hitoshi) Accessories: 4 shelves Main specifications: load capacity 100 kg W1209 x H726 x D520 mm 62 kg
- description
- The disposal price has been reduced. Member discounts are not applicable. 2025/10/18 sales price 79,800 yen It is cheap because the cone has viscoid drips on one side. Altech's classic woofer. Although it is ferrite, it produces bright bass with good emission. It's a sound method that puts emphasis on mid and low tones, so you can hear vocal breath well. Dullness, scratches, etc. can be seen on the exterior (Kobayashi Hitoshi) Maintenance information: 2025.10.15 Operation confirmed Accessories: none Main specifications: 38cm woofer, 16 ohm, ferrite frequency band, 20 to 1000 Hz, 101 dB, recommended crossover, 500 Hz, baffle opening, 359 mm, baffle opening, 359 mm, rim outer diameter, φ408 x D162 mm, screw pitch: 380 mm, 10 kg
- description
- The price has been reduced. 2025/12/13 sales price 99,800 yen Sony 1TB HDD built-in audio player. You can enjoy not only high-resolution sound sources such as DSD 5.6 MHz or 192 kHz/24 bits, but also compressed sound sources with high sound quality. If you install the software on your PC or smartphone, you can transfer and operate music data to the HDD. You can see a feeling of use such as appearance, dullness, small scratches, etc. (Kobayashi Hitoshi) Maintenance information: 2025.12.11 Operation confirmed Accessories: remote control, power cord Main specifications: built-in HDD (1TB) playback compatible codec DSDIFF [DSD] /2.8 MHz/5.6 MHz) DSDIFF [DST] DSF/2.8 MHz/5.6 MHz) WAV/maximum 192 Hz/32 bit) AIFF/192 Hz/24 bit) FLAC/192 Hz/24 bit) ALAC/192 Hz/24 bit) ALAC/192 Hz/24 bit) WMA · MP3 · AAC · ATRAC (Non DRM) playback frequency characteristics 2Hz-80kHz audio output (XLR/RCA) EXT terminal (USB type A) W430 x H130 x D390 mm 14.5 kg
- description
- The price has been reduced. 2025/12/14 sales price 99,800 yen Cast iron sectional horn used in the famous ALTEC A5 system. This is the 60 degree aperture version of the 311-90 horn. It features a firm, thick sound with few cries. Serial number (030981/030982) You can see the exterior, paint peeling, dullness, scuffs, etc. (Kobayashi Hitoshi) Accessories: none Main Specifications: Sectoral Horn Orientation Characteristics: Horizontal 60 Degrees, Vertical 40 Degrees Crossover Frequency 300 Hz or Higher Compatible Driver Units: 288C, 288D, 290E, 291-16A W510 x H267 x D535 mm Weight 8.9 kg
Manufacture:McIntosh
Price: JPY 452,727
- description
- Vacuum tubes, block capacitors, etc. have been refreshed and maintained with attention to detail so that they can be used for a long time! You can enjoy the rich sound with stable operation. The fresh, glossy tone in the mid to high range has a different appeal from the MC275. There is a feeling of use such as small scratches, peeling prints, etc. (Murakoshi Yoichi) Maintenance information: 2025.12.20 maintained (diode failure and 2 replacement, 12AX7 x 1 replacement, shield case missing addition, power transformer rewound repair, 100/30 μF and 2 others replacement and insulation cover addition, 20 μF and 3 other electrolytic capacitors replaced, 0.22 μF oil capacitors replaced and 7 others replaced, 2W and 1W 9 resistors replaced, thermistors added, selenium deterioration countermeasures diodes added, vacuum tubes 6L6GC x 4 replacement, RCA jack and vacuum tube socket caulking repair *Other operation checks have been performed (measured at 32 to 47 W SP: 8 Ω at rated output AC 100 to 117 V) Accessories: none Main specifications: 40W+40W vacuum tube CV1947 (6L6G) x 4, 12AX7 x 3, 12AU7x2, 12BH7 x 2, frequency characteristics 16 to 40,000 Hz dimensions W400 x D265 x H195 mm weight 25 kg
- description
- Maintained by the manufacturer! Comes with original box Technology cultivated in the higher-level model C-2850 was introduced into pure analog circuit AAVA volume control. Delicate sounds are expressed in a fresh manner, and the sound quality is full of transparency. The overwhelming quality at low volume is practical. The exterior is generally in good condition. Serial G7Y105 (Yamato Yuki) Maintenance information: 2025.12.21 maintained (front panel internal indicator, glass cleaning input/output check OK, safety check/pressure resistance check OK) Accessories: original box, remote control, instruction manual, power cable Main specifications: 7 input systems (RCA x 5, XLR x 2) output 3 systems (RCA x 2, XLR x 2) size W465 x H150 x D409 mm 19 kg
- description
- Maintained by the manufacturer! Comes with original box This is a full change model that enhances the degree of perfection of all P-4100 circuits. The latest instrumentation amplifier system is used for the overall configuration, and it is equipped with a mode changeover switch that allows easy bi-amp or bridge connections, improving convenience. The sound of the traditional 4000 series, which has a wide range and high transparency, has been refined. It is generally in good condition. Serial P5Y422 (Yamato Yuki) Maintenance information: 2025.12.21 maintained (front panel internal indicator, glass cleaning idling adjustment, input/output check OK, safety check/pressure resistance check OK) Accessories: original box instruction manual power cable Main specifications: rated output 90W+90W (8Ω) 180W+180W (4Ω) load impedance 2 to 16Ω (in stereo) input RCA1 system, XLR1 system speaker output 2 systems W465 x H190 x D427 mm 28.9 kg
- description
- ※It is inexpensive with large scratches on the frame, top plate, and sides. The S-LH5 is a hidden famous speaker that can also be called a little TAD. TAD technology has been boldly introduced, and the low frequency response is excellent, and the sound is thick enough. The characteristic compression driver+horn makes the mid to high frequencies pop forward, which can be said to be a high cost performance machine that truly surpasses the boundaries of domestic speakers. A feeling of use can be seen on the exterior, dullness, scratches, screw holes on the back, etc. (Kobayashi Hitoshi) Maintenance information: 2025.12.16 Operation confirmed Accessories: saran net Main specifications: 2-way bass reflex edgeless woofer impedance 6Ω sound pressure level 90dB size W370 x H575 x D328 mm weight 19.2 kg
- description
- A bookshelf speaker that uses a vertical twin system! There is also the rich low range of the double woofer and the good localization unique to vertical twins, but after all, the sound is extremely clear. Since the driver was developed by utilizing the TAD design, the piano's stretchability is impressive. You can see the exterior, dullness, peeling veneer, chipped corners, abrasions, etc. (Kobayashi Hitoshi) Maintenance information: 2025.12.19 Operation confirmed Accessories: saran net Main specifications: 2 way, 3 speakers, bass reflex, bookshelf type, anti-magnetic design, impedance, 6 ohms, playback frequency band, 35 Hz to 35000 Hz, 88 dB size, W236 x H517 x D309 mm, weight 10.4 kg
- description
- Boost transformer for 1990's Orthophone SPU. The core was carefully selected from the specially ordered Hi-Mew Super Permalloy with high magnetic strength for the first time and used. If the impedance is low, it is compatible with various cartridges. Dullness and a feeling of use can be seen. (FUJISAWA KOSHI) Maintenance information: 2025.12.21 operation confirmed Accessories: No accessories Main specifications: input impedance 1 ohm to 6 ohm boost ratio 26 dB frequency characteristics 10 Hz to 100 kHz load impedance 47 kΩ or more size W150 x H108 x D112 mm weight approx. 1.7 kg
- description
- silver type. It is a model that can be said to be the flagship of Macintosh. The heavyweight frame, the refreshing blue meter, and the braking power to drive lightly even the large speakers, and the rich, rich tone are just perfect! It's exhilarating to drive the woofer briskly. On the exterior, scratches and a feeling of use can be seen on the top plate. Serial CS2131 (Fujisawa Yukishi) Maintenance information: 2022.1.22 maintained (power stage Tr check, driver board Tr deterioration, C deterioration, Gain VOL Gal, meter display lamp deterioration, C deterioration in power supply board → all replacement. MODE selector dismantling contact cleaning. Resolder and clean the connector pattern. Operation check) Accessories: power cord Main specifications: 500W+500W (1000W when mono) equipped with power guard circuit W483 x D465 x H263 mm 60.3 kg
- description
- Anniversary model for the company's 600 series. It is a floor-type speaker designed to reproduce sound that combines power, accuracy, and transparency. There are thin scratches on the sides and overall dullness can be seen. Serial 2045-0014577, 2045-0014578 (Fujisawa Yukishi) Maintenance information: 2025.12.21 operation confirmed Accessories: saran net, spikes, rubber feet, jumper plates Main specifications: 3-way bass reflex type frequency response 48 Hz to 28 kHz recommended amplifier output 8 Ω without clip, nominal impedance 8 Ω (minimum 3 Ω) W320 x H1055 x D370 mm weight 24.1 kg (including pedestal part)
- description
- Maintenance has been completed, from replacing deteriorated parts to disassembling switches, etc., and polishing contacts! Recommended for those who enjoy all genres of music. It seems to be an amplifier manufactured during the heyday of audio, and it supports music with plenty of room in the mid to low range. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi) Maintenance information: 2025.12.17 maintenance completed (A output board resistance 100 Ω x 210 Ω x 2 replacement, speaker protection relay left and right replacement, other ATTENUATOR disassembly, polishing cleaning, speaker switching SW, Cartrich LOAD switching SW, RECOUT selector SW, INPUT tape selector, INPUT selector, (MUTING push SW, source direct push SW, grease application for each decomposition, polishing, cleaning grease, other input/output RCA terminal cleaning, DC bias adjustment, input/output sound confirmation) Accessories: none Main specifications: output 120W+120W MC compatible impedance 4Ω to 16Ω dimensions W470 x H166 x D436 mm weight 26 kg
- description
- Manufacturer maintained by Marantz Metropolitan Area Service! Marantz channel divider AD-6. Since the cutoff frequency is variable LOW/HIGH, various combinations are possible. For 2WAY+3D systems with a center channel. It can also be used as a 2-way channel divider without using a superwoofer. Although the sound itself isn't as thick as a business process, it's sharp and I like it. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi) Maintenance information: 2025.12.18 Manufacturer maintained (flat cable solder repair connecting the input/output terminal board and filter circuit board. Check the through holes on the printed circuit board and the continuity of each track on the printed circuit board. Filter board and power board solder inspection and correction. Each VR and SW contact point cleaning. Check the cutoff, rolloff frequency, and distortion of the LOW PASS, HIGH PASS, and center channel filters. (Running test) Accessories: instruction manual (copy) Main specifications: electronic crossover network cutoff frequency LOW/HIGH independence: 70 Hz, 90 Hz, 180 Hz, 300 Hz, 500 Hz, 800 Hz, 1.2 kHz, 3.2 kHz, 5 kHz, 7 kHz, 10 kHz center channel: 50 Hz, OFF, 90 Hz frequency characteristics 10 Hz to 100 kHz size W416 x H44.5 x D300 mm weight 4.8 kg
- description
- A classic tweeter used in JBL's successive speakers. Cymbals and wind instruments are vividly played back with a clear, dry sound. There is a lot of feeling of use, such as appearance, dullness, scratches, etc. (Kobayashi Hitoshi) Maintenance information: 2025.12.20 Operation confirmed Accessories: none Main specifications: horn type tweeter unit, alnico magnet, 8 ohms, crossover frequency, 2,500 Hz, allowable input, 20 W, 2 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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