This is AYRE's ambitious work that takes advantage of the characteristics of FETs and uses a perfectly balanced circuit configuration from input to output. A non-feedback type complementary circuit that combines the input stage of a cascade connection with the output stage of the source follower is used. You can listen to a sound with a natural feel that makes you feel the expanse of space. The exterior has scratches and dirt on the front, and there is a feeling of use such as scratches overall (Mizusaki Ryo)
Maintenance information: 2024.6.8 operation confirmed
Accessories: instruction manual, power cord
Main specifications: 200W+200W (8Ω), 400W+400W (4Ω) 100V specification W460 × H180 × D460 mm 43 kg
Special equalizer for photoelectric cartridges. Since there is no resistance to the movement of the vibration system, more delicate playback sound can be expected than conventional cartridges. Since it is a special circuit that supplies power to LEDs, it can only be used with a dedicated equalizer. Cut off the front corner. There is a scratch on the lower part of the rear (Daiki Goto)
Maintenance information: 2024.6.8 operation confirmed
Accessories: instruction manual, power cable
Main specifications: W325 x H96 x D21 mm 5.5 kg
A higher-level model that uses 6N copper as the coil winding for the standard DL-103 cartridge. Compared to the original model, the high range has been increased, resolution has been increased, and the sense of distortion has been reduced. It is a beautiful item with little feeling of use (Mizusaki Ryo)
Maintenance information: 2024.6.8 sound output confirmed
Accessories: instruction manual, original box, needle cover
Main specifications: round needle tip 16.5 microns output voltage 0.25 mV playback frequency 20 Hz to 45 kHz impedance 14 ohms needle pressure 2.5 g dead weight 8.5 g
Maintained! 117V specification. A masterpiece model from the golden age of Macintosh. With an output of 50W, the modest yet rich, and flavourful sound is attractive. You can enjoy the rich and realistic sound in combination with a pri of the same age. The exterior is dull and has small scratches. Serial AT2722 (Fujisawa Yukishi)
Maintenance information: 2024.6.8 Maintained (each indicator lamp replaced. Electrolytic capacitor replacement. Input volume and switch cleaning. Bias and offset checks. Output audio check)
Accessories: copy of instruction manual
Main specifications: 117V specification output 50W+50W load impedance 4, 8, 16 ohm input sensitivity 0.5V full stage direct connection pure complementary output transformer W406 x H138 x D330 mm 22.7 kg
SARASTRO from Canadian high-end speaker manufacturer VERITY AUDIO is in stock for the first time at Hi-Fi! The color has a piano black finish. The ribbon tweeter, which is also used in the company's higher-level models, reproduces the appeal of this unit up to 50 kHz without stress. The balance between the highly transparent and realistic sound details and the voluminous woofer section is exquisite. Adjust the low frequency by distance from the wall. Please enjoy the sound that is rich in scale. There is a slight scuff on the side and a scratch on the upper rear corner. Serial SM1031, SM1032 (Fujisawa Yukishi)
Maintenance information: 2024.6.8 operation confirmed
Accessories: saran net, jumper cable, spikes
Main specifications: 3-way 3-speaker bass reflex type frequency characteristics 20 Hz to 50 kHz efficiency 93 dB impedance 8 ohms W280 x H1200 x D508 mm 135 kg
Maintained by Yukim! A special version of Delphi Mark 5, which was planned to commemorate the 15th anniversary of Oracle's founding, debuted at Hi-Fi Hall! A belt drive record player with an SME SERIES V mounted on the arm. In addition to the thickness of the belt drive, SERIES V cuts and high freshness are added, making you feel an overwhelming amount of information. The exterior has marble scratches and dullness. Also, the 33/45 display lamp is displayed as if it were slightly missing, but this is the current state. Serial 10351 (Yonejima Satoshi)
Maintenance information: 2024.6.8 Maintained (parts replacement (various suspension dampers, suspension pillars, suspension caps), suspension adjustments, operation confirmation, LED lamp replacement. (Arm mechanism partial dismantling and cleaning)
Accessories: power supply unit, connection cable
Main specifications: belt drive record player 33/45 arm part: tapered magnesium arm, dynamic balance type, effective length 233.2 mm, needle pressure range 0 to 3 g, overall part: W483 x H165 x D368 mm weight 26.9 kg
A compact and convenient receiver. With a configuration of SACD/CD player+FM/AM radio+PHONO terminal (with MM/MC compatible phono equalizer), you can easily build a compact, and good-sounding system. You can see a feeling of use, such as the exterior, dullness, and noticeable scuffs on the sides (Kobayashi Hitoshi)
Maintenance information: 2024.6.7 operation confirmed
Accessories: remote control, power cord
Main specifications: rated output 37.5W+37.5W compatible speaker impedance 4Ω to 16Ω frequency characteristics 10Hz to 40kHz W300 x H110 x D341 mm 8 kg
A 3-way tall boy speaker system based on the Concerto Grand Piano. It has a glossy black body full of guests and leather that gives off a chic atmosphere, and a clean tall boy shape with a sense of luxury. The sweet, smooth tone goes great with chamber music and vocals. The exterior, the SP terminal metal part is dull, and small scratches are scattered on the spikes, and a feeling of use such as dullness and abrasions can be seen throughout (Kobayashi Hitoshi)
Maintenance information: 2024.6.8 operation confirmed
Accessories: saran net, spikes, cloth cover
Main specifications: 3-way 3-speaker bass reflex system frequency characteristics 35Hz-20kHz impedance 4Ω output sound pressure level 90dB W237 x H1080 x D310 mm 25 kg
This is a pre-main amplifier that allows you to enjoy everything from analog records to the latest high-resolution sound sources with high sound quality. The sound is clear and highly transparent, and it outputs music with a high sampling rate even more attractively. An independent dedicated board phono equalizer compatible with MM/MC is used. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.6.8 operation confirmed
Accessories: remote control, instruction manual, power cord
Main specifications: rated output 4Ω/60W+60W 8Ω/30W+30W practical maximum output 90W+90W frequency characteristics 10Hz-100kHz W435 x H139 x D331 mm 9.2 kg
※The vertical stand is missing, and there are many small scratches, so it is cheap, and it is currently sold. Stand is missing. The company's first standalone USB-DAC and headphone amplifier that is also compatible with DSD. This product took out the USB-DAC part of the company's CD player DCD-1500RE and finished as a standalone unit. Not only does it play music, but it also effectively upgrades the sound of movies and games on a PC. In addition to the exterior and tape marks, you can also see a feeling of use such as dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.6.8 operation confirmed
Accessories: AC adapter
Main specifications: DSD signal sampling frequency 2.8224, 5.6448 MHz sampling frequency PCM signal 32, 44.1, 48, 64, 88.2, 96, 176.4, 192 kHz input terminal USB (TypeB) x 1, optical digital input x 2, coaxial digital input x 1 output terminal analog audio output (L/R) x 1, headphone output x 1 (6.3 mm stereo standard jack) dimensions W170 x H57 x D182 mm weight 1.5 kg
TEAC digital recorder. You can easily record in high resolution quality to an SD card or CF (compact flash) card. It is equipped with a wide variety of terminals, making it easy to connect to your own devices. I'm also happy that it is DSD compatible, and the quality of the recording is surprising considering the price. There is a slight feeling of use and small scratches on the exterior (Murakoshi Yoichi)
Maintenance information: 2024.6.8 simple recording, playback confirmed
Accessories: instruction manual, power cable
Main specifications: Compatible media SDHC card (4GB to 32GB), SCXC card (64GB to 256GB), CF card (1GB to 128GB), USB memory (2GB to 64GB) recording and playback format: PCM (sampling frequency 44.1k/48k/88.2k/96k/176.4k/192 kHz, data length 16 bits/24 bits), DSD (sampling frequency 2.8224m/5.6448MHz) W442×H56×D305mm 4.4 kg
Both the interior and exterior were maintained in June 2021! ALTEC CRESCENDO equipped with a 604E. It has an elegant, furniture-like look designed for use in the home, and stands out from Altech. As for the sound, the good localization unique to coaxialism and the small multi-cellular horn give off the good sense of sharpness typical of Altec, so you can enjoy a crisp American sound. The center cone of the unit is slightly different on the left and right. ATT Gari remains (Takasaki Atsushi)
Maintenance information: 2024.6.7 sound output confirmed
2021.6.15 Maintained (exterior repair/color loss painting/hakama repair, front baffle repair/paint processing trolley removal/hole filling repair, slip stud installation, saran net repair/reinforcement unit maintenance (low range: one-sided edge crack repair/application of dumping agent, edge repaired/center adjustment, high range: magnetic circuit slit cleaning/center adjustment, cleaning in various places) Removes aluminum seals that do not require unit detachment Treatment to prevent idling, re-fix the unfixed coils inside the treatment with silicon ATT contact cleaning. An exchange frequency characteristic measurement check (~ 42 kHz) is performed because the wiring is broken at the base of the resistor, and the original capacitor is continuously used to confirm the input/output waveform and balance for good results, check the sound output)
Accessories: saran net
Main specifications: frequency characteristics 20 to 20,000 Hz use unit 38 cm, 604E (coaxial type with built-in horn) network N-1500-A maximum input 50 W output sound pressure level 97 dB crossover frequency 1.6 kHz impedance 16 ohms W690 x H1,018 x D485 mm
This model was the first to use an ALPHA processor in the best-selling 1650 series. The mid and low frequencies are quite stable, and the balance depicts rich, rich music regardless of genre. Stains are conspicuous on the exterior and front panel, and a feeling of use can be seen throughout, such as dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.5.31 Operation confirmed
Accessories: remote control
Main specifications: Real 20-bit 4DAC/Lambda Super Linear Converter with 20-bit 8x oversampling digital filter+GIC 3rd order analog filter frequency characteristics 2Hz to 20kHz W434 x H120 x D340 mm 10.2 kg
A popular model of electric voice equipped with a 46cm woofer. There are 4 bass reflex ports around the woofer, but that wasn't enough, and the midbass also has 1, creating a low frequency with good clarity. Coupled with a mild mid-range and thick high frequencies, it is a speaker that has the flexibility and richness of European sound while having a dynamic structure. Serial S111556 S112448 (Murakoshi Yoichi)
Maintenance information: 2022.6.23 maintained (exterior cleaning, scratching, dent repair, stain area touch up saran net simple cleaning)
2018.7.6 Maintained (Exterior Cleaning Touch Repair Saran Net Replacement Woofer, Mid and Edge Replacement Driver Magnetic Circuit Slit Cleaning Center Adjustment Diaphragm Cleaning Contact Cleaning Network Input Terminal Rust Removal Cleaning Reinforcement Screw Fastener Application BI-AMP Switching Plug Cleaning ATT (SW Type) Cleaning Input/Output Waveform and Balance Check, Sound Output Check frequency characteristics measurement check (~ 42 kHz) was performed, and the original capacitor was continuously used for good results)
Accessories: saran net
Main specifications: 3-way 3-speaker bass reflex floor type woofer 46cm cone type scoker 30cm cone tweeter horn type crossover frequency frequency 250 Hz, 1.5 kHz playback frequency band 40 to 20000 Hz 6 Ω 95dB W64.2 x H119.3 x D45.0 cm 63.0 kg
*Currently sold. Denon's 755 series has excellent cost performance. Even in this price range, the sound quality is as bright and thick as Denon. Furthermore, it is equipped with a USB terminal, so it is possible to play back iPods and USB memory devices. You can see a feeling of use on the exterior, such as dullness and small scratches (Asaine Tomoho)
Maintenance information: 2024.6.8 operation confirmed
Accessories: remote control
Main specifications: frequency characteristics 2 Hz to 20 kHz W434 × H107 × D279 mm 4.2 kg
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 small scratches etc. on the exterior. Serial 7413 10417 (Tomonori Asaine)
Maintenance information: 2024.6.8 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
*Clear Glass 2-tier, 3-tier black, 5-tier type. Spike specification In addition to excellent design, the shelf board has sufficient rigidity even though it has a simple structure, and it is subtly curved and cut so that vibration components gather at the four corners. Although the exterior has a light feeling of use, it is good without noticeable scratches (Tomoho Asaine)
Accessories: none
Main specifications: inch step W600 x H890 x D475 mm from above shelves, 100 mm, 180 mm, 220 mm, 220 mm (actual measurement)
※One shelf board has been added. Quadra Spire Clear Glass 3-tier black 2-tier type in all 5 tiers. In addition to excellent design, the shelf board has sufficient rigidity even though it has a simple structure, and it is subtly curved and cut so that vibration components gather at the four corners. Although the exterior has a light feeling of use, it is good without noticeable scratches (Yamato Yuki)
Accessories: none
Main specifications: inch step W600 x H890 x D475 mm from above shelves 260 mm, 140 mcm, 180 mm, 180 mm (actual measurement)
This is a standard JBL monitor that has undergone internal and external maintenance and has been refreshed. The darker and thicker tone compared to the current model still doesn't even seem to be declining in popularity. The thick, exhilarating sound goes well with jazz and rock, and the punchy sound becomes a habit. The exterior is in a beautiful state due to maintenance. Serial 32648 32951 (Yamato Yuki)
Maintenance information: 2024.6.7 operation confirmed
2021.10.15 Maintained (exterior cleaning/repair saran frame painting/net replacement cone paper touchup/tweeter grill dent correction ATT cleaning unit detachable)
2012.1.27 Maintained (ATT replacement, capacitor replacement, input/output waveform and balance check, sound output check, frequency characteristic measurement, front baffle repair (touch-up painting), exterior cleaning, plate attachment (not completely flat because there were already quite a few wrinkles)
Sound output test)
Accessories: saran net
Main specifications: 3-way 3-speaker bass reflex system frequency characteristics 45 Hz to 20 kHz sound pressure level 93 dB impedance 8 ohms allowable input 100 W dimensions W362 x H597 x D298 mm weight 20 kg/1
DSD compatible network audio player. It is possible to play music files on DLNA1.5 compliant media servers such as PCs and NAS connected to a home network. It is also equipped with a USB TypeA/TypeB terminal. A high-capacity external hard disk, iPod/iPhone, USB memory input, a maximum 384 kHz/32 bit high-resolution sound source, and an asynchronous USB DAC function that enables native playback using a DSD sound source have also been realized. The exterior has a feeling of use such as dullness. Serial NJIV000297JP (Asaine Tomo)
Maintenance information: 2024.6.7 operation confirmed
Accessories: remote control manual power cord
Main specifications: sampling frequency 32 to 192 kHz DSD 5.6 MHz/2.8 MHz, compatible format DSF FLAC WAV MP3 WMA AIFF ALAC digital input/optical/coaxial iPod/iPhone USB memory external USB hard disk network terminal LAN (100base-TX/10base-T) W435 x H121 x D339 mm 12.5 kg
Maintained in March 2024! A prime amplifier developed during the heyday of CDs and gained popularity. The powerful, punchy sound quality, which combines the quality of the mid-high range with the power of the low frequencies, is attractive. There is room not found in lower models, and you can enjoy the sound with a sense of scale typical of SANSUI. As for the exterior, there is a scratch on the top plate. Serial 611088582 (Tomonori Asane)
Maintenance information: 2024.3.21 maintained (tone and other switches dismantled and polished with grease applied (turnover, subsonic, muting, loudness, processor, input selector, reck-out, power supply direct, source direct, tape, MM/MC changeover switch), power amplifier, power circuit transistor, resistor, adjustment volume, diode replacement, solder repair, each volume, switch Cleaning, output relay, headphone relay replacement, DC, bias adjustment, interior and exterior inspection cleaning, operation confirmation)
Accessories: instruction manual
Main specifications: Advanced α-X circuit equipped with 160W+160W (8Ω) damping factor 150 (8Ω) Phonomm/MC compatible W460 x H159 x D446 mm weight 33 kg
For commercial use, it is sold as is! It is a 2-way, 3-way, and 4-way frequency dividing network with 1 channel switching. The exterior has a feeling of use such as dullness. ※The metal fittings inside the balance terminal are bent. Serial 88L0670 89E2670 (Tomonori Asaine)
Maintenance information: 2024.6.3 sound output confirmed
Accessories: power cable
Main specifications: AC100V 50/60 Hz size 483 x 90 x 378 mm weight 7.4 kg (actual measurement)
※The root of the needle is damaged, so it's cheap! A standard model of domestic mono cartridges. A popular model that condenses the appeal of a mono needle, which has a thick overall sound and is also powerful. It is also attractive that the output is high and can be used without a step-up transformer (Asaine Tomoho)
Maintenance information: 2024.6.7 sound output confirmed
Accessories: needle cover
Main specifications: output voltage 3 mV playback frequency 50 Hz to 10 kHz impedance 240 ohms compatible load 1 kΩ or more needle tip 17 microns diamond round needle needle pressure 3G
Maintained! A 4-way floor speaker made to order for the previous owner who was involved in Coral. It has an all-Alnico unit configuration, and the mysterious carbon-like diaphragm used in the driver, the 38cm carbon cone woofer, and giant magnet are unique things not seen in other corals. It has a strong and powerful sound typical of the company (Murakoshi Yoichi)
Maintenance information: 2024.6.6 maintenance (exterior repair/polishing/painting, rear baffle repair/painting. Driver maintenance: magnetic circuit gap cleaning center adjustment, sound absorbing material replacement. Network maintenance: frequency characteristic check, ATT cleaning, terminal installation, new wiring between units, rear terminal board mounting processing)
Accessories: none
Main specifications: 3 way 3 speakers 8 ohm crossover 300 Hz/4 kHz/13 kHz W620 x H1050 x D560 mm (main unit)
MM/MC phono equalizer for handmade amplifier workshop Aurora Sound. A model that achieves flat characteristics without coloring using the latest semiconductor technology and a complete DC circuit using the latest semiconductor technology and a Rundahl transformer. Equipped with various functions such as MC/MM switching, MC impedance switching, direct/subsonic filter switching, stereo/mono switching, and cartridge demagnetization, etc., stress-free operability is also attractive. There is a scratch on the center of the wood cabinet front and a line scratch on the side. Serial 4J13104 (Fujisawa Yukishi)
Maintenance information: 2024.6.7 operation confirmed
Accessories: instruction manual, power cord, connection cord, original box
Main specifications: [main body] W260 x D250 x H100 mm approx. 3 kg [power supply part] W114 x D200 x H70 mm approx. 1.4 kg
Woofer edge softening treatment! One of DIATONE's most popular speakers. The sharp high resolution line started with this speaker. It is a speaker representing DIATONE, which is delicate and has high transparency, and by successfully combining amplifiers, it is a very high quality speaker even now. The exterior has chipped veneer, stains, and scratches. Serial 15112, 15119 (Fujisawa Yukishi)
Maintenance Information: 2024.6.7 Maintained (woofer edge softening treatment)
Accessories: saran net
Main specifications: 3 way, 3 speakers, sealed bookshelf type, 6 ohms, playback frequency band, 28 Hz to 40,000 Hz, output sound pressure level, 90 dB, crossover frequency, 500 Hz/4.5 kHz, rated input 60 W, maximum input, 180 W, W410 x H710 x D362 mm, 38 kg
The price has been reduced. 2024/6/7 sales price 268,000 yen ※It is cheap because it has scratches. Genuine Oba Shoji product. The uncompromising construction is excellent, with an aircraft-grade machined aluminum block chassis. I am amazed at its compactness and beauty. I'm only particular about the expressive power of the silent part, and the way the faint sound disappears is as clear as if you take your breath away. It's true that it makes me lament the warmth of human skin. There are scratches on the front and back of the top plate on the exterior (Ryo Mizusaki)
Maintenance information: 2024.6.7 operation confirmed
Accessories: remote control, instruction manual, power cord
Main Specifications: Input Terminal Unbalance (RCA) 2 Systems/Balance (XLR) 2 Systems/Bypass, Unbalanced (RCA) 1 System Output Terminal Unbalance (RCA) 1 System/Balance (XLR) 1 System Input Impedance/Unbalance 48kΩ/Balance 48kΩ Dimensions W348 x H75xD191 mm (maximum dimensions) Weight 4.2 kg
*There is no problem with operation, but since it is cheap, it is sold as is. A slim, space-saving Bose tall boy speaker. Although it is a slender speaker, it has a very well-balanced sound and is ideal for multi-channel systems, and it is a model that is fully compatible with 2ch playback. There is paint peeling on the base (Oikawa Tetsuji)
Maintenance information: 2024.6.1 operation confirmed
Accessories: none
Main specifications: 2 way 5 speakers, frequency band, 55 Hz to 20 kHz, impedance 8 ohms, maximum allowable input, 60 W, 85 dB, W85 × H1206 × D100 mm, 5.6 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. Small scratches and threads are scattered on the exterior, lower front, top, etc., and there is a feeling of use (Murakoshi Yoichi)
Maintenance information: 2024.6.7 sound output confirmed
Accessories: instruction manual, saran net, spikes, hex wrench
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
Famous machines from yesteryear have been revived due to the creation of a new Saran Net and internal and external refreshment maintenance! Middle monitor walnut specification. The punchy bass and sharp, smooth mid-range are all very attractive models. In contrast to modern JBL speakers, listening to jazz with a thick mid to low range sound is excellent. Serial 72329/72332 (Murakoshi Yoichi)
Maintenance information: 2024.6.6 maintenance (exterior repair/polishing/oil finish
Front and rear baffle repair/painting, new saran net created. Unit maintenance: woofer cone paper painting/center cap dent repair on one side, mid cone paper coating/center cap dent repair on one side, TW cone paper/frame coating. Network maintenance: frequency characteristic check, ATT cleaning, terminal cleaning)
Accessories: saran net
Main specifications: Way3 speaker front bass reflex type sound pressure level 91 dB impedance 8 ohm crossover frequency 1.5 kHz/6 kHz playback frequency band 45 to 15,000 Hz W362 x H597 x D298 mm 20 kg/book
*Currently sold, this is a limited edition model commemorating the 15th anniversary of the famous DL-103 cartridge. It is a step-up transformer that was sold as a set as the DL-103 T2 at the time, and it has a solid framework and a thick sound. The exterior is dull and dirty. The bottom has been replaced with felt from rubber feet (Tamura Eiji)
Maintenance information: 2024.6.6 operation confirmed
Accessories: none
Main specifications: frequency band 20 Hz to 70 kHz 40 ohms crosstalk 60 dB or more W92 x H55 x D145 mm 720g
A classic MC boost transformer. With 2 input systems, the impedance can be switched to 3.40 ohms, and a PASS line is included, so you can freely enjoy various cartridges and tone arms. There are dirt and stain marks on the exterior (Tamura Eiji)
Maintenance information: 2024.6.6 operation confirmed
Accessories: none
Main specifications: MC boost transformer input 2 systems switchable, primary impedance 40 ohm, 3 ohm switching, secondary impedance 4 kΩ boost ratio 1:10 frequency characteristics 10 Hz to 100 kHz, W97 x H65 x D155 mm, 800 g
Line transformer from Uesugi Laboratory. By sandwiching it between the digital device and the amplifier, the characteristic digital noise that causes listening fatigue is removed. You can expect a change in sound quality that is familiar to the ear. It is possible to switch between 3 types of input impedances. There are scratches on the exterior. Serial 057 (Tamura Eiji)
Maintenance information: 2024.6.6 operation confirmed
Accessories: none
Main specifications: impedance compatible with 3 RCA input systems 200 ohms: 200 ohms 500 ohms: 500 ohms W175 ✕ H150 ✕ D115mm 2.5 kg
A cutting-edge unit installed in the high-end model K2 S9800. The unit alone is also highly evaluated, and it stretches flat to a very high range, and it is a dynamic sound. The exterior is good with no conspicuous scratches. Serial 01502, 010030 (Yonejima Satoshi)
Maintenance information: 2024.6.6 sweep test is good
Accessories: No accessories
Main specifications: 15inch pure pulp cone woofer with Alnico 5DG magnet 8Ω 400W playback frequency band 20Hz to 2kHz minimum resonance frequency 26 Hz 94 dB recommended crossover frequency 800 Hz outer diameter 387 mm x depth 235 mm 18 kg
LUXMAN's classic line selector. It is an easy-to-use and convenient model that outputs from 1 input system to 4 systems, and conversely, outputs from 4 input systems to 1 system. The exterior has been changed to dullness and rubber feet. Serial 20220398 (Tamura Eiji)
Maintenance information: 2024.6.6 operation confirmed
Accessories: none
Main specifications: 1 system, 4 systems input/output W160 x H65 x D95 mm, 530 g
JBL's exponential horn. Since it is a longhorn, it can be used at low crossover frequencies. Together with an acoustic lens, it is possible to create a monitor sound with high directivity. There is light rust on the mounting surface. Serial 6754/3758 (Murakoshi Yoichi)
Accessories: none
Main specifications: crossover frequency 800 Hz sound pressure level 108 dB (using 2308 lenses) throat diameter 2.5 cm diameter 156 x D 293 mm weight 1 kg/book
Maintenance has been completed, such as edge softening treatment and exterior repairs. The successor to the DS-505 with a DUD boron dome in the high range. It is a model set to be the standard for the CD era, and the sound connection between each unit is smooth, and the sense of stability in the mid to low range is attractive. You can see a feeling of use, such as appearance, dullness, corrosion, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.6.4 maintenance (edge softening treatment, exterior repair/cleaning)
Accessories: saran net
Main specifications: 3-way 3-speaker bass reflex system 6 ohms playback frequency band 30 Hz to 40,000 Hz output sound pressure level 90 dB W390 x H720 x D377 mm 33 kg
A model that inherits the lineage of 4312. The sense of speed and range has been improved with a completely renewed unit, and it has been transformed into a high-fidelity speaker that can play all kinds of sources with a clean sound with good damping. There is a light thread on the top of the exterior. Serial 13466 13432 (Murakoshi Yoichi)
Maintenance information: 2024.6.6 sound output confirmed
Accessories: saran net
Main specifications: 3-way 3-speaker bass reflex impedance 6 ohms playback frequency band 45 Hz to 35 kHz output sound pressure level 93 dB size W362 x H597 x D299 mm weight 17 kg
It was maintained in 2019. A special edition of the PM-80. A popular Marantz model from the 90s that has both luster and strength. This is a geeky model where you can enjoy the difference in tone by switching between A grade and AB grade. There is a feeling of use, dullness, and small scratches. Serial MZ009046030013 (Murakoshi Yoichi)
Maintenance information: 2019.7.11 maintenance completed (speaker relay replacement, source/TAPE switch push button SW6 wear replacement, other MM/MC switching SW/INPUT selector switch SW disassembly contact polishing cleaning, idling CLASS A · B confirmation adjustment, confirmation of solder cracks on each board, partial repair, confirmation of sound output for each input/output connection)
Accessories: instruction manual (copy)
Main specifications: AB class 100W+100W (8Ω) A grade 20W+20W (8Ω) size W454 x H165 x D380 mm weight 17.5 kg
This is DENON's mid-range model, and is a staple machine with an excellent sense of stability, with firm bass and delicate high frequencies. In addition to the bass energy from conventional models, you can enjoy well-balanced sound that takes into account the high mid to high frequencies with a high sense of transparency. The exterior has small scratches on the top surface, back angles, etc. Serial 5061500510 (Murakoshi Yoichi)
Maintenance information: 2024.6.6 sound output confirmed
Accessories: power cord, instruction manual (copy)
Main specifications: rated output 80W+80W (8Ω) PHONO1 system (MM/MC switching) dimensions W434 x H181 x D480 mm weight 24.0 kg
Tokyo soundproof turntable seat using vibration-absorbing rubber. The vibration convergence time is overwhelmingly fast, and it effectively absorbs unwanted vibrations in the frequency band that is important for music playback. There is a slight linear stain on the surface (Murakoshi Yoichi)
Accessories: case
Main specifications: size 4 mm thick x 291 mm diameter weight 330 g
The price has been reduced. 2024/6/6 sales price 148,000 yen Manufacturer maintained! Accuphase CD player. It is a CD player developed by introducing technology cultivated with separate systems, DP-80L/DC-81L. You can hear a sound with clear outlines and high transparency, just like the Accuphase from the 90s. There are many line marks, other small scratches, and a feeling of use on the top surface. Serial D0Y305 (Murakoshi Yoichi)
Maintenance information: 2024.6.4 manufacturer maintenance (tray opening/closing belt set and buffer spacer, operation switch, phase and capacitor replacement. Disassembly and cleaning of the loading mechanism. Operation, characteristic tests, aging tests, readjustment of parts, interior and exterior cleaning, insulation, and safety tests)
Accessories: remote control, instruction manual (copy)
Main specifications: 18-bit DAC, 2 analog outputs, 2 balanced outputs, 2 digital output systems, W475 x H115 x D325 mm, 14.5 kg
※Woofer cones are highly deformed, so they are inexpensive. Maintained in January 2024! It is a Harves speaker with increased appeal, such as the richness of the sound typical of an HL MONITOR. The Harves-like sound, which is characterized by a relaxed sound in addition to the mid-range density unique to those made in England, is attractive. Exterior maintenance has been carried out on the exterior, but in addition to scattering repair marks, there is a feeling of use over time, such as undulations on the woofer edge. *Saran net is not included. Serial 3349A 3349B (Tomonori Asaine)
Maintenance information: 2024.6.6 exterior repair maintenance (exterior chip repair (conspicuous areas only), front baffle painting) 2024.1.12 maintained (exterior repair stain colored front baffle repair polishing paint rear baffle cleaning
Woofer edge repair, protective agent application (with undulations), terminal replacement unit, detachable tweeter, corrosion, disconnection repair, diaphragm, dome coat treatment, 1 voice coil, bobbin deformation correction)
Accessories: none
Main specifications: 2 way 2 speakers, 22.5 cm cone woofer/2.5 cm soft dome tweeter impedance 8 Ω crossover 2,000 Hz sound pressure level 87 dB, W325 x H640 x D330 mm, 13.5 kg
Maintained! An FM masterpiece arm made in Japan made with a high level of stainless steel and workmanship accuracy. The clear, thick tone that doesn't make you feel incidental sounds is excellent, and the breadth and ease of settings, and the excellent firm and excellent tracing ability in the dynamic balance type are excellent (Oikawa Tetsuji)
Maintenance information: 2024.6.5 Maintained (We will disassemble the arm needle pressure application mechanism part and clean it. The arm lifter skate rubber was replaced due to deterioration. Operation tests with cartridge mounting were also good)
Accessories: phono cable, instruction manual
Main specifications: total length 325 mm effective length 245 mm overhang 15 mm needle pressure application range 0 to 5 g arm height adjustment 25 to 60 mm compatible cartridge weight (including shell) 17 to 44 g mounting hole diameter 31 mm
※Since it is cheap, it will be handed over as is. The design is reminiscent of the Technics SL-1200 series, but I recommend this model for those who want to enjoy functionality and a little bit of fun on their own. It can be used by a wide range of people, from beginners to DJs. The exterior is dull and there are small scratches on the dust cover. Serial C410000041 (Kimiya Yonejima)
Maintenance information: 2024.6.5 operation confirmed
Accessories: instruction manual, power cord, original box
Main specifications: quartz lock brushless servo motor, rotation speed 33, 45, 78 rpm, arm weight 12 g to 17 g (including headshell) size W450 x H157 x D352 mm weight 11.3 kg
It is equipped with a 165 mm diameter woofer that uses a Kevlar woven cone that suppresses the generation of split vibrations, and is equipped with an advanced driver unit that supports rich musicality. The cabinet design is optimized using unique computer software and the latest spectrum analyzer analysis technology, and the input terminals are equipped with 2 sets of speaker terminals compatible with banana plugs. There is a small scratch on the side of the exterior. Serial WH057521BGH0025, WH057521BGH0025 (Fujisawa Yukishi)
Maintenance information: 2024.6.4 operation confirmed
Accessories: instruction manual, original box, jumper plate, saran net
Main specifications: output sound pressure level 87 dB impedance 8 ohms playback frequency band 45 Hz to 20 kHz W196 x H355 x D290 mm weight 6.5 kg
※Since it is cheap, it will be handed over as is. Comes with a remote control. AM/FM stereo tuner with dual-gate MOS FET on the front end. The tone is bright and natural. There are dirt scratches and threads on the exterior. Serial MZ009520050055 (Tamura Eiji)
Maintenance information: 2024.6.5 operation confirmed
Accessories: remote control, instruction manual, AM antenna
Main specifications: AM/FM stereo synthesizer tuner dimensions W428 x H86 x D295 mm weight 3.2 kg
2024.4 Maintained! Equipped with Philips CDM4PRO, this player is easy to operate, has plenty of professional features, and excellent durability. It has a higher frequency extension than the A730, and the overall balance from bass to treble is good, and the sound has a solid sense of sound pressure. There is dullness and small scratches all over the exterior (Kobayashi Hitoshi)
Maintenance information: 2024.4.7 Maintained (CD mechanical pickup is movable by checking, dismantling, check assembly → reading OK. All other internal parts of the NG part have been replaced. CD disc plate replacement ~ aging test 6 days ~)
Accessories: power cord, instruction manual (copy)
Main specifications: CDM4PRO mechanical analog output 2 systems (RCA/XLR), 1 digital output system (AES), 1 clock system (BNC) W320 x H131 x D355 mm 6.1 kg
Maintained! A power amplifier from the USA Marantz era. The compact yet powerful American sound is attractive. It works great with speakers that make a lot of noise, such as JBL, and you can enjoy an exciting sound that is clear. Exterior, paint deterioration, dullness, abrasions, etc. can be seen (Kobayashi Hitoshi)
Maintenance information: 2024.6.4 maintenance (lamp replacement (replacement), power stage Tr check, C replacement, DC offset, bias adjustment, relay contact cleaning, operation check)
Accessories: none
Main specifications: 80W+80W (8Ω) damping factor 30 (8Ω) power meter (sensitivity can be switched in 3 levels) mounted dimensions W358 x H120 x D273 mm weight 11 kg
The price has been drastically reduced. 2024/6/5 sales price 148,000 yen Maintenance completed! Scarce! Mcintosh tubular 2ch mono FM/AM tuner. The band was changed from the US version to domestic use, and the deteriorated vacuum tubes, capacitors, etc. were replaced, and they were restored brilliantly. I take my hat off to the persuasive power of the tuning, and the super rich, sexy sound quality typical of McKinn, even just listening to the narration. In addition to paint peeling on the exterior and metal frame, you can also see a feeling of use over time, such as dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.6.4 maintained (for US use → band change/AC100 → 117V step-up transformer added AC code exchange/block capacitor 50 μF x 4 replacement/3 electrolytic capacitors 20 μF, etc. · 5 ceramic capacitors 15 pF and others added or replaced · 2 vacuum tubes 6Be6 and 6AB4 replacements (both offset with supply 6V4) · AM antenna line 5m added · vacuum tube 6U8 and 6AB4 (2 6AU6 exchanges, IF/RF readjustment ※ operation checked with other AC117V)
Accessories: step-up transformer
Main specifications: Vacuum tubes used EF94/6AUC, 6BN6, 6BJ6 x 2, 6BA6, 6B4, 6B07A, 12AU7A, 6BQ7A, 6AL5, 6BU8, 12AU7R, etc., all 18 others W374 x H120 x D304 mm 7.7 kg