Maintained by the manufacturer! The third generation of the Denon 2000 series. Frequency characteristics have been improved and low noise has been achieved by reviewing power parts, volume circuits, etc., while keeping the low frequency range with a sense of volume unique to the company and the high frequency range with elongation unchanged. Of course, it is a big hit model that is compatible with modern sauces, and doesn't make you feel that it's poor to listen to old sources. There is dullness and a feeling of use. Serial 1050502942 (Fujisawa Yukishi)
Maintenance information: 2024.4.23 manufacturer maintained (main volume and selector switch disassembly contact cleaning. (Idle current adjustment and operation inspection carried out.)
Accessories: power cord
Main specifications: output 80W+80W (8Ω) PHONO (MM/MC) bi-wiring compatible dimensions W434 x H180 x D478 mm weight 22 kg
Maintained by the manufacturer. The third generation of the Denon 2000 series. Frequency characteristics have been improved and low noise has been achieved by reviewing power parts, volume circuits, etc., while keeping the low frequency range with a sense of volume unique to the company and the high frequency range with elongation unchanged. Of course, it is a big hit model that is compatible with modern sauces, and doesn't make you feel that it's poor to listen to old sources. There are abrasions on the exterior and volume, and dullness and a feeling of use can be seen (Kobayashi Hitoshi)
Maintenance information: 2024.5.14 manufacturer maintained (1 PSW rework, 12V relay, function SW replacement. (Amplifier board inspection, solder correction, operation confirmation test)
Accessories: instruction manual, power cord
Main specifications: output 80W+80W (8Ω) PHONO (MM/MC) bi-wiring compatible W434 x H180 x D478 mm 22 kg
The price has been reduced! 2020/11/9 sales price 70,000 yen maintenance completed. This is a 2-way network. Since bass can be pushed out well, and high frequency adjustment ranges can be obtained with 2 types of HF/MF attenuators, it is a model that is easy to match the desired sound quality. There are small scratches on the exterior due to the feeling of use. Serial 05234 07210 (Makoto Kono)
Maintenance information: 2020.11.9 maintained (common wiring reinforcement terminal solder removal, rust removal treatment, cleaning, ATT (x4) contact disassembly cleaning, contact grease application, frequency characteristic measurement check (~ approx. 42 kHz), continue using the original capacitor for good results, input/output waveform and balance confirmation sound check)
Accessories: none
Main specifications: W114 x H190 x D228 mm 1.8 kg Crossover frequency 1.2 kHz Impedance 8 ohms Level control is continuously variable up to -8 dB in the middle range is 2 kHz and the high range is continuously variable up to -6 dB at 10 kHz
The winding of the mainspring is smooth and can produce sound, but there is rotation noise, unevenness, and sound shake, so it is sold as it is. The volume is not big, but I feel good in the middle and high range center. The appearance is rust of the age, there are dirt scratches Kusumi. (Takimoto Yutaka)
Maintenance information: 2021.12.1 operation confirmed
Accessories: handle
Main specifications: W358 × H260 × D295 6.85kg (actual measurement)
The price has been drastically reduced! 2022/5/1 selling price 79,800 yen It is a masterpiece 505J of domestic enclosure. With enough contents and box noise, it is a highly recommended box for those who use JBL. The excellent design unique to vintage is also attractive as an interior. The appearance has damage such as corner chips and abrasions. * The hakama has been removed, and there are no conversion baffles or mechanical plates. (Satoshi Yonejima)
Accessories: lattice net
Main specifications: W475 × H705 × D395 mm approx. 23 kg/book (actual measurement)
Maintained! Comes with a remote control. This model was created by gathering the know-how of the Integra series. There are only models produced with a thorough emphasis on sound quality, which is a bit different from other Integra series, and has a relaxed, relaxed sound. The exterior has dullness, threads, and small scratches. Also, the SP terminal has been replaced. Serial 6301012428 (Yonejima Satoshi)
Maintenance information: 2024.5.22 Maintained (disassemble the push switch and remote wire switch, polish the contacts, and apply contact cleaner. Volume contact correction. Remote control operation check OK)
Accessories: remote control, instruction manual
Main specifications: 155W+155W (6Ω) 120W+120W (8Ω) damping factor 400 (8Ω) frequency characteristics 2Hz to 100kHz W471 ✕ H170 ✕ D430 mm 26.6 kg
A CD player equipped with a DSD-compatible USB-DAC. The high quality playback sound is attractive due to the overwhelming amount of information and detail. The USB-A terminal on the front supports playback of iPods and USB memory devices, and a USB-B terminal (compatible only with PCs of the same age) is mounted on the back. There is a line scratch on the top plate, and the tray is slightly sticky (Oikawa Tetsuji)
Maintenance information: 2024.5.22 operation confirmed
Accessories: remote control, instruction manual, power cable, original box
Main specifications: 192 kHz/32 bit compatible DAC circuit, optical digital input x 1, USB (Type B) x 1, USB (Type A) x 1, analog audio output (L/R) x 1, optical digital output x 1, coaxial digital output x 1, W434 x H134 x D331 mm 8.2 kg
The disposal price has been reduced! (Member discounts are not applicable) 2023/11/11 sales price 99,800 yen Maintained! A preamplifier that can be operated by a full remote control. A familiar quad tone that is natural, easy to listen to and won't get tired of. In addition to volume, left and right balance, input switching, etc., it is fully equipped with functions such as TILT (loudness like function) and high pass and low pass filters (2 levels each), which is convenient. The exterior has peeling paint and repair marks on the bottom. Serial Q 202547 (Tamura Eiji)
Maintenance information: Maintained on 2015.2.23 (reworking the solder on the printed circuit board pattern on the power switch part of the amplifier body. Electrolytic capacitor replacement in the main unit. The CD/PLAY button installation on the remote control has been reworked. Remodeling the remote control emitting diode mounting position. aging test. (Check the operating distance range of the remote control → around 5m)
Accessories: remote control, power cable
Main specifications: full remote control control amplifier with PHONO input W321 x H80 x D255 mm 3.3 kg
The price has been reduced! 2024/3/15 sales price 79,800 yen 2023/11 maintenance completed! The middle class of the Sansui α series. The strength of the bass and the sharpness of the mid to high notes are mixed in a well-balanced manner, so you can enjoy not only jazz, but also various genres such as rock and pop music. The exterior is dull and the top plate is damaged. Serial 637065630 (Tomonori Asaine)
Maintenance information: 2023.11.23 Maintained (disassembling and polishing grease applied to each switch (tone, turnover, loudness, muting, subsonic, power amplifier direct, MM/MC, reckout switch), each volume and switch clean output relay and headphone relay replacement main amplifier and power supply part solder repair, interior and exterior inspection, cleaning, side cover screw replacement operation confirmation when power is turned on It makes a popping sound, but it stabilizes in a few minutes)
Accessories: copy of instruction manual
Main specifications: effective output 160W+160W (6Ω) 130W+130W (8Ω) damping factor 100 (6Ω) W448 × H160 × D441 mm 20.3 kg
2023.12.18Maintained professional cross 800Hz network. It is used in the 4320, etc., and the low frequencies are pushed out smoothly, giving the impression that the clarity of the mid-high range has improved. This network is useful for creating 2-way systems where woofers have a certain amount of area. How about making a 2-way horn system with a 16Ω unit? There are stains and rust on the main body. (TERAMOTO Hidehiko)
Maintenance information: 2023.12.18 Maintained (terminal rust removal treatment, cleaning, mounting screw replacement. SW type ATT contact cleaning. Frequency characteristics are measured and checked, and the original capacitors are continuously used for good results. (Check the input/output waveform and balance, check the sound output)
Main specifications: crossover frequency 800 Hz impedance 12 to 16 ohms W122 x H154 x D132 mm 1.9 kg/1 unit
Speaker stand for B&W 805D series Equipped with a spike insulator “T-PROP”. It is a speaker stand with a completely new concept developed with the goal of suppressing speaker stress by absorbing and releasing it without applying a load due to the diamond formation structure (Daiki Goto)
Accessories: spikes, T-PROP
Main specifications: top plate W227 x D306 mm B&W 805 Diamond, D3 specially designed bottom plate W280 x D360 mm height 500 mm approx. 15 kg
Maintained! Professional crossover 800 Hz network. It's an exhilarating sound with a good view. How about making a 2-way horn system with a 16 ohm unit? In addition to dullness and small scratches on the exterior, there is a feeling of use such as paint peeling. Serial 8091 8074 (Hiroki Aso)
Maintenance information: 2024.5.4 maintained (12 terminal terminal mounting screws, 24 rust and insulation bushings, deterioration replacement. The capacitor used for terminal cleaning is a Dayton attenuator switch contact cleaning crossover 800Hz check red terminal cap partial deterioration replacement)
Accessories: none
Main specifications: crossover frequency 800 Hz impedance 12 to 16 ohms W122 x H154 x D132 mm 1.9 kg/1 unit
Sound can be produced, but there is uneven rotation and sound cracking, so it will be sold as it is. The volume is not loud, but it has a soft tone that creates a nostalgic atmosphere. The appearance is a stain scratch kusumi of the age. (Takimoto Yutaka)
Maintenance information: 2021.11.27 Operation confirmed
Accessories: handle, paper horn
Main specifications: W278 × H78 × D300mm 3.7kg (actual measurement)
The disposal price has been reduced! (Member prices are not applicable) 2024/4/9 sales price 99,800 yen with wood horn! Maintained! An integrated mid-range driver unit developed for 3-way use. It's an energetic, easy-to-read sound typical of YL. Paint peeling can be seen in places. Serial 751903, 751903 (Fujisawa Yukishi)
Maintenance information: 2024.4.9 maintained (coil roundness adjustment, noise suppression, porcelain circuit slit maintenance)
Accessories: No accessories
Main specifications: Playback frequency band 800 to 8,000 Hz maximum input 40W 8Ω output sound pressure level 101 dB outer diameter W400 × H200 × D350 mm 3.30 kg
The price has been drastically reduced. 2024/2/12 sales price 89,800 yen ※It has been replaced with a non-genuine edge. You can enjoy voluminous bass with highly efficient and heavy cone paper. It is also durable with a gathered edge, and is also recommended for backload and front load enclosures. There are viscoid sagging marks (Oikawa Tetsuji)
Maintenance information: 2024.2.12 Operation confirmed
Accessories: none
Main specifications: rated input 150 W frequency characteristics 30 Hz to 2 kHz 16 ohms efficiency 96 dB crossover frequency 800 Hz recommended enclosure volume 170 to 225 liters depth 146 mm 7.5 kg
DALI's popular tall boy model. The high quality real wood finish exudes a sense of luxury. It features a mild, high-grade tone with a high texture, and demonstrates its strengths in acoustic sounds and female vocals. ※The dowels on the saran net are tight and difficult to remove, but this is the current situation. There are small scratches, saran net marks, and some stains on the base. Serial 9541340/9541340 (Takasaki Atsushi)
Maintenance information: 2024.5.23 sound output confirmed
Accessories: saran net, jumper, spike, spike holder
Main specifications: 3-way 3 speakers, frequency characteristics, 43 Hz to 25 kHz, crossover, 3.4 kHz, sound pressure level, 90 dB, impedance, 4 ohms, W170 x H845 x D220 mm, 11.7 kg
The price has been reduced! 2024/4/26 sales price 89,800 yen ※It's cheap because it smells like tobacco. Checked by the manufacturer! A TEAC headphone amplifier with a built-in USB DAC that condenses high-spec functions compatible with high-resolution sound sources in an A4 size compact size. The D/A converter section is equipped with Asahi Kasei Electronics' flagship model VERITA AK4497 based on 1 left and right. It is packed with various functions such as wireless playback, analog input, and external clock input. The exterior has bumps, scratches, etc. Serial 17Y0050 (Fujisawa Yukishi)
Maintenance information: Tested on 2024.4.26 TEAC including operation confirmation
Accessories: remote control, power cord
Main specifications: USB input 16 to 32 bit, 44.1 kHz to 768 kHz, DSD2.8 m to 22.5 MHz coaxial, optical digital input 16/24 bit, 32k to 192 kHz, DSD2.8 MHz (compatible with 176.4 kHz/24 bit DOP transmission) Inputs: USB B2.0, RCA, coaxial, optical x 2, coaxial 3.5mm mini, Bluetooth output: RCA, XLR, 6.3 mm standard x 2, 4.4 mm 5 poles Pentaconn W290×H84.5×D248.7mm 4.2 kg
The price has been drastically reduced. 2024/5/3 sales price 99,800 yen Hi-Res compatible USB-DAC, DAC that also functions as a network player. Equipped with ESS Technology's latest generation flagship DAC chip “ES9038PRO.” In addition to PCM sound sources of up to 32 bits/768 kHz, the USB input supports playback of high-resolution sound sources with the highest specifications, such as being compatible with playback of DSD sound sources of up to 22.6 MHz (DSD512) (Tetsuji Oikawa)
Maintenance information: 2024.5.3 operation confirmed
Accessories: remote control, instruction manual, power cable, original box
Main specifications: USB audio input (USB B type) input format stereo PCM stereo DSD (DoP v1.1 or native) PCM sampling frequency 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz, 352.8 kHz, 384 kHz, 705.6 kHz, 768 kHz PCM quantization bits 16 bits, 24 bits, 32 bit DSD Sampling frequency 2.8224 MHz (DSD64) 5.6448 MHz (DSD128) 11.2896 MHz (DSD256) 22.5792 MHz (DSD512, native only) [coaxial, optical digital input] input format stereo PCM stereo DSD (DoP v1.1) PCM sampling frequency 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz DSD sampling frequency 2.8224 MHz (DSD64 DoP v1.1) compatible audio formats AAC, AIF, AIFF, APE, FLAC, M4A, M4A (Apple Lossless) ALAC, OGG, WAV, WMA, DSF, DFF maximum sampling frequency PCM192 kHz/24 bit/DSD2.8224 MHz (DSD64) W254 x H76 × D360mm weight 4.7 kg
The price has been drastically reduced. 2021/9/22 sales price 99,800 yen This is Hayami's horizontal audio 5-tier rack with 3 tiers added to the GT-9731. A style that is faithful to the basics with a focus on standards. It is a design that combines functionality with a sense of luxury. The exterior has a lot of damage, dirt, stains, etc., and there is a feeling of use. There is sagging due to damage to the dowels on the side plates and partition boards, missing dowels, etc. (TAKIMOTO Yutaka)
Accessories: None ※3 lower shelves are missing
Main specifications: W1724 x H1380 x D580 mm approx. 185 kg
The price has been drastically reduced. 2021/9/22 sales price 99,800 yen This is Hayami's horizontal audio 5-tier rack with 3 tiers added to the GT-9731. A style that is faithful to the basics with a focus on standards. It is a design that combines functionality with a sense of luxury. The exterior has a lot of damage, dirt, stains, etc., and there is a feeling of use. There is sagging due to damage to the dowels on the side plates and partition boards, missing dowels, etc. (TAKIMOTO Yutaka)
Accessories: None ※3 lower shelves are missing
Main specifications: W1724 x H1380 x D580 mm approx. 185 kg
Prices have been reduced. 2022/11/25 sales price 100,000 yen The enclosure for TA-4151A has a thickness of 40 mm and a front baffle plate thickness of 36 mm, making it heavyweight and very sturdy. The baffle opening is φ296 mm, the unit fasteners are made of wood, and the locking screws for the baffle plate are missing. The exterior has peeling veneer and stains. (TAKIMOTO Yutaka)
Accessories: None*Baffle plate locking screw missing
Main specifications: W878 x H778 x D680 mm 101 kg (actual measurement)
The disposal price has been reduced! (Member discounts are not applicable) 2024/5/15 sales price 128,000 yen LINN network audio player with an integrated amplifier. The built-in amplifier makes it easy to use, and you can easily enjoy network audio. It sounds soft and natural, and is perfect for those who want to enjoy music casually. As for the exterior, there are threads and dullness on the top plate. Serial 1220444 (Yonejima Satoshi)
Maintenance information: 2024.5.15 Operation confirmed
Accessories: remote control, power cord
Main specifications: Compatible audio files FLAC, ALAC, WAV, AIFF, AAC, MP3 compatible sampling frequencies 7.35k, 8k, 11.025k, 12k, 14.7k, 16k, 22.05k, 24k, 29.4k, 32k, 44.1k, 48k, 88.2k, 96k176.4k, 192 k compatible bits 16 - 24 bit input terminal Ethernet analog audio RCA x 3 front AUX x 1 MM Phono digital audio coaxial RCA (SPDIF) x 3 TOSLINK (Optical) x 3 output terminal SP terminal 100W+100W W381 x H80 x D355 mm weight 5.0 kg
The disposal price has been reduced! (Member discounts are not applicable) 2024/5/15 sales price 128,000 yen LINN network audio player with an integrated amplifier. The built-in amplifier makes it easy to use, and you can easily enjoy network audio. It sounds soft and natural, and is perfect for those who want to enjoy music casually. As for the exterior, there are threads and dullness on the top plate. Serial 1234701 (Yonejima Satoshi)
Maintenance information: 2024.5.15 Operation confirmed
Accessories: remote control, power cord
Main specifications: Compatible audio files FLAC, ALAC, WAV, AIFF, AAC, MP3 compatible sampling frequencies 7.35k, 8k, 11.025k, 12k, 14.7k, 16k, 22.05k, 24k, 29.4k, 32k, 44.1k, 48k, 88.2k, 96k176.4k, 192 k compatible bits 16 - 24 bit input terminal Ethernet analog audio RCA x 3 front AUX x 1 MM Phono digital audio coaxial RCA (SPDIF) x 3 TOSLINK (Optical) x 3 output terminal SP terminal 100W+100W W381 x H80 x D355 mm weight 5.0 kg
A rare JBL 46cm woofer has arrived! The thick sound that can only be produced with a 46cm woofer is attractive. Please try this large aperture unit that is compatible with digital recording and is advantageous for deep bass reproduction. The exterior has tape marks and magic marks on corn paper. Serial 181936/481666 (Sasaki Shota)
Maintenance information: 2024.5.4 sweep test good
Accessories: none
Main specifications: 46cm cone woofer unit impedance 8Ω 99dB frequency range 25Hz to 1.6kHz recommended enclosure volume 140 to 340 lit diameter 464 ✕ depth 212 mm weight 13.2 kg
The disposal price has been reduced (member prices are not applicable). 2024/2/24 sales price 118,000 yen Maintained! This is QUAD's first transistor preamp. The dark tone, with a sweet sense of humidity, is the British sound itself. The combination with the company's 303 power amplifier is also an attractive system. There is a feeling of use due to aging (Daiki Goto)
Maintenance information: 2023.10.18 Maintained (insufficient capacity of the filter C in the power supply, coupling C in each board, bypass C, etc. → all replaced. Each Vol, SW Gari → All Clean Power cord creation.)
Accessories: power cable, connection cable, copy of instruction manual
Main specifications: Phono 1 system, 3 line systems, W260 x H92 x D165 mm, 3 kg
Maintained! A classic British Quad stereo power amplifier. Small in size yet full torque. The sound, which is as deep as a tube amp, exudes an appeal that won't fade. The exterior has a feeling of use over time, such as dullness and small scratches. Serial 62226 (Yonejima Satoshi)
Maintenance Information: 2024.3.25 Maintained (INPUT DIN 4P replacement, internal Tr, C, R all checks. DIN4P-RCA female cable created. Operation check, pattern solder processing)
Accessories: power cable, connection cable
Main specifications: 45W+45W W120×H159×D324mm 8.2 kg
The disposal price has been reduced. Member discounts are not applicable. 2024/4/9 sales price 138,000 yen ※It is cheap because the condition is not good. Next-generation model of the L-550, a famous pure Class A amplifier that has been maintained by the manufacturer (*PHONO1 cannot be used due to a broken equalizer board). The very smooth, deafening warm color sound perfectly matches the delicate sound quality of pure A grade. It also has a reputation for analog sound, and thick sound quality can be obtained with both MM/MC. There is a feeling of use due to appearance, dullness, abrasions, scratches, paint deterioration, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.4.9 manufacturer maintenance completed (equalizer selector switch disassembly cleaning, correction due to broken equalizer board, other contact cleaning, general adjustment*PHONO1 cannot be used due to broken equalizer board)
Accessories: copy of instruction manual
Main specifications: pure A grade 50W+50W (8Ω) PHONO (MM/MC) PHONO/CD straight circuit system W453 x H174 x D470 mm weight 20 kg
Maintained! A system equipped with DENON's highest-model phono motor DP-80 at the time and DA-401 tonearm mounted on a genuine cabinet DK-300. You can enjoy music slowly with stable operation by combining the DP-80, which incorporates plenty of advanced technology from the time, such as a dual-structure turntable and AC servo motors, and the DA-401, which prevents the needle from being violently touched by the influence of record boards by reducing weight. There is a feeling of use on the exterior, such as dullness and small scratches. Serial 118435 (Hiroki Aso)
Maintenance information: 2024.4.22 maintained (TR replacement normal/variable SW repair power capacitor replacement speed adjustment sound output test)
Accessories: copy of the dedicated shell instruction manual
Main specifications: DP-80 quartz lock direct drive outer rotor 3-phase AC servo motor, double structure, aluminum die-cast turntable, compatible with 33/45 rotations, DK300 dimensions W550 x H190 x D470 mm, DA401 static balance type, effective length 244 mm, needle pressure range 0 to 2 g, total weight approx. 24 kg
The disposal price has been reduced. Member discounts are not applicable. 2023/12/13 Sales price 138,000 yen Maintenance completed! Newcomb tube mono prime. An output of about 12W is output using a 6V6 output tube. It has an adjustment function for a total of 36 fine phono curves, 6 low frequencies and 6 high frequencies. The stylish look reminiscent of Old Marantz, such as the hood on the back, is irresistible. Since the input terminals are on the bottom, it is necessary to devise how to insert the RCA cable. The standard LEVEL position is M. Adjust the volume with LOUDNESS. SELECTOR's RUMBLE FILTER is valid only for PHONO. ※The hood is fitted very tightly, so it cannot be removed normally. There is a feeling of use due to appearance, dullness, small scratches, abrasions, etc. (Murakoshi Yoichi)
Maintenance information: 2023.12.12 maintenance completed (earth terminal added to bottom, vacuum tube 6AV6 replacement, 100 μF electrolytic capacitor and lug terminal added to 80/10 μF block capacitor, base leg replacement/HUM ADJ readjusted, vacuum tube socket and RCA jack caulk repair. Operation checked (measured at 11 to 15 W SP: 8 Ω with rated output AC 100 to 117 V).
Accessories: none
Key Specifications: 6V6P.P. Rated output 12 W LINE 3 system, PHONO (MM) 1 speaker compatible impedance 8, 16 ohms, W322 x H112 x D240 mm, 6.8 kg
The disposal price was lowered. Member discounts are not applicable. 2021/11/27 Selling price 148,000 yen The product around 1920 features a telescopic tone arm, needle pressure, and volume adjustment possible. 2-spring, oval straight horn The volume is not large, but the tone is delicate and coherent. The rotation is relatively stable, but there is sound cracking, so it is currently sold. The appearance has dirt scratches of age. (Takimoto Yutaka)
Maintenance information: 2021.11.27 operation confirmed
Accessories: handle
Main specifications: W440 × H380 × D520mm 17.9kg (actual measurement)
Maintained! Professional A version (8 ohm specification) of the LE15. This woofer has good response and allows you to enjoy a dry, tense sound. There is only one unit developed for monitors, and it is a unit that can handle large inputs. (YONEJIMA Satoshi)
Maintenance information: 2024.5.25 Maintained (edge replacement, operation check)
Accessories: No accessories
Main specifications: 38cm cone woofer Alnico 8Ω (measured DC value 7.0Ω/6.9Ω) 150W crossover 800Hz baffle opening diameter 355mm screw pitch (diagonal) 370 mm
Maintained! A classic British Quad stereo power amplifier. Small in size yet full torque. The sound, which is as deep as a tube amp, exudes an appeal that won't fade. There is a feeling of use such as dullness. Serial 3121 (Takasaki Atsushi)
Maintenance information: 2024.3.22 maintained (INPUT DIN4P and AC connector replacement, DIN4P-RCA x 2 (1m) creation, internal check, DC cut C, coupling C replacement, RCH offset VOL exchange, constant change in constant voltage circuit)
Accessories: copy of manual, power cord, connection cord
Main specifications: 45W+45W W120×H159×D324mm 8.2 kg
The disposal price has been reduced! (Member prices are not applicable) 2024/2/10 sales price 198,000 yen Maintained! According to the 117V specification of the tubular mono FM tuner, reception is unstable at 100V. The Japanese band has been changed, and reception sensitivity is good. It is a tuner that strongly shows the characteristics of Mackin's sound, which is thick, soft, and glossy. There is corrosion and rust throughout the exterior. Serial 292099 (Tomoho Asaine)
Maintenance information: 2024.2.10 Maintained (meter readjustment with coil and right side volume, left side lamp off replacement, IF/RF/MPX readjusted)
2018.2.22 Maintained (VT12AT7 replacement/MPX section transistor replacement/RF/IF/MPX re-adjustment)
2016.1.25 Maintained (6 additional VT shortages. 2 VT replacements 4 additional ceramic C for BAND EX Ceramic C replacement. Chemical C exchange. Front lamp repair, block.C50uf x 4 replacement Step up transformer 100V ⇒ 117V added)
Accessories: 117V step up transformer
Main specifications: FM dedicated tuner W400 x H130 x D300 mm 8.6 kg
2022.9.10 This is the first 607 model that has undergone full maintenance, such as replacing capacitors, transistors, and SP terminals! It's one that makes you feel the intricacies unique to the heyday of audio. You can feel the strength of extrusion in the low range when playing LP records and the dynamic sense of dynamism with an intonation in the middle range, which is unique to the golden age of SANSUI. The exterior has dullness and small scratches. Serial 227050109 (Yonejima Satoshi)
Maintenance information: 2022.9.10 Maintained (electrolytic/tantalum capacitors, transistors, SP terminal replacement, RCA terminal polishing. Board cleaning and re-soldering. SW/VR disassembly and cleaning, application of grease to prevent oxidation and sulfation, replacement of tantalum capacitors, electrolytic capacitors, transistors, and heat dissipation sheets in the EQ/TONE section. Semi-fixed resistor, cement resistor, fuse resistor, fuse, relay replacement. Input waveform confirmation, load test (1kHz sine wave, 8Ω load: 65W+65W OK) sound output test)
Accessories: copy of instruction manual
Main specifications: 65W+65W (8Ω) W430 × H168 × D389 mm 15.3 kg
The disposal price has been reduced. Member prices are not applicable. 2024/1/18 sales price 118,000 yen Maintained! QUAD's first transistor preamp. The deep sound image and the impression that the natural atmosphere has definitely increased, and the glossy way it rides and the sound that goes through the core make you think it's a vacuum tube amplifier. Of course, it's a combination with the 303, and the sound doesn't feel out of place even when paired with a vacuum tube power amplifier. BAL knobs are worn out (Daiki Goto)
Maintenance information: 2024.1.18 Maintained (front push button contact failure → cleaning, PHONO/LINE in-board coupling capacitor replacement. AC spark killer capacitor broken → replaced, each VOL cleaned, power cable created)
Accessories: copy of instruction manual
Main specifications: external dimensions W550 x H110 x D220 mm, weight approx. 7.4 kg (actual measurement) [33] 3 input/line systems, 1 phono system (MM) [FM3] tubular FM dedicated tuner with automatic stereo/mono switching
The disposal price has been reduced! (Member prices are not applicable) 2024/3/22 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 a feeling of use such as dullness. Serial 41000 (Tomoho Asaine)
Maintenance Information: 2024.3.22 Maintained! (Internal check DC cut C, gain setting C, etc., exchange Tr, etc. check operation check, DIN4P-RCA female cable creation)
Accessories: power cable
Main specifications: 100W+100W frequency characteristics 20 to 20 kHz dimensions W341 x H115 x D195 mm weight 9 kg
Maintained by the manufacturer! The 3rd generation model of the S10 series. Equipped with AL24 Processing, an analog waveform reproduction technology. The degree of perfection of the sound is extremely high, and in addition to the heavy mid-low range, the music is pleasantly enjoyable with colorful tones unique to Denon. There is a feeling of use on the exterior, such as dullness and small scratches. Serial 1021503089 (Yamato Yuki)
Maintenance information: 2024.4.22 Maintained (current laser pickup level is within regulations, but if it breaks down in the future, pickups cannot be obtained. Loading belt tray opening/closing SW replacement sound test)
Accessories: instruction manual copy remote control power cable
Main specifications: 24bit/96kHz alpha processor, HDCD decoder with DA converter function (coaxial/optical switching), W430 x H130 x D330 mm, 14 kg
The disposal price has been reduced (member prices are not applicable). 2023/11/26 Sales price 128,000 yen Maintained in 2022/6! An eye-catching power amplifier with its black and large power meter typical of Sansui. It entertains me with its power, which can be felt from its appearance, and its supple, stretchy sound quality. The exterior has dullness, scratches, rust, etc. over time (Oikawa Tetsuji)
Maintenance information: 2022.6.23 Maintained (both channel volumes replaced. SP relay bad contact replacement. Replace protectors, deteriorated transistors, resistors, and diodes in meter boards. Replace deteriorated transistors and resistors in the power supply board. Replace deteriorated transistors and capacitors in the drive board. OUTPUT selector switch cleaning. (General adjustment)
Accessories: none
Main specifications: left and right independent 2 power supply diamond differential circuit effective output 110W+110W (8Ω) load impedance 4 to 16 ohms W482 x H187 x D450 mm 20.3 kg
The price has been drastically reduced. 2024/5/9 sales price 128,000 yen Maintained in 2023/10! Late QUAD44 with CD input terminal. It's not flashy, but the thick, glossy tone is attractive. In particular, it softens female vocals. The exterior has a feeling of use such as dullness and small scratches. Serial Q031658 (Murakoshi Yoichi)
Maintenance information: 2023.10.22 Maintained (Acre sectorable terminal caulking defect? → soldering. Balance Vol, Filter Vol, SW Cleaning. AC spark killer NG, internal in-board bypass C, coupling C replacement)
Accessories: instruction manual, power cord, catalog (English)
Main specifications: 2 LINE inputs, 1 PHONO input, 1 phono sensitivity, 1m/3m/10mV switching, W321×H103×D203 mm
High accuracy master clock generator. Equipped with a large toroidal core power transformer, the outline of the sound of your system is defined even more firmly with a stable, high-precision clock at all times. With TEAC's unique A4 size design, you don't have to worry about the location. The combination with the company's UD-503 and NT-503 is also a good design. * It becomes almost stable in about 2 minutes after turning on the power, but it takes about 10 minutes for it to completely stabilize. In terms of sound quality, it is recommended to wait at least 10 minutes before use. There is a feeling of use on the exterior, such as dullness and small scratches. Serial 22Y0008 (Tomonori Asaine)
Maintenance information: 2024.5.26 Operation confirmed
Accessories: instruction manual, original box, power cable
Main specifications: 4 crystal oscillating BNC output systems, output frequency 10 MHz, output impedance 50 Ω, output level 0.5 Vrms (sine wave) W290 x H54.5 x D248.7 mm (including protrusions) 3.6 kg
The price has been drastically reduced. 2024/4/22 sales price 128,000 yen Maintained! A famous machine 44 with an easy-to-handle RCA terminal added to the rear terminal of the Quad control amplifier. The British QUAD's small preamp is a perfect balance between the freshness and richness of character. You can enjoy a calm, high-quality sound when paired with the same speakers made in England (Murakoshi Yoichi)
Maintenance information: 2024.4.18 maintenance (internal all checks, power supply filter C ± B bypass C replacement, balance VOL cut off sound → cleaning, check each board)
Accessories: 2 DIN input cords, power cord, instruction manual (copy)
Main specifications: 2 LINE inputs, 2 TAPE2 systems (DIN input or more), 1 PHONO input system, Phono sensitivity 1m/3m/10mV switching W321 x H103 x D203 mm 4 kg