Maintained. A 70s varicon-type tuner developed with an emphasis on reception sensitivity and sound quality. An irresistible look for early Sansui fans. The rugged, masculine atmosphere feels subdued. It's an attractive tuner with a flat yet textured tone of voice. There is a feeling of use on the exterior, dullness, abrasions, stains, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.6.3 maintenance (MPX circuit, power circuit transistor replacement due to deterioration. Switch and volume cleaning. (Tracking adjustments and other overall adjustments)
Accessories: original box
Main specifications: FM tuner part: sensitivity (IHF) 1.5 μV frequency characteristics 30 Hz to 15 kHz AM tuner part: sensitivity 45 dB/m W460 x H176 x D310 mm weight 9.6 kg
The sound quality of the 0.5m XLR female Fischer cable gives the impression that it is solid and natural, and the impression is that it makes the most of the original material of the equipment. The appearance is good with little feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.6.22 continuity confirmed
Accessories: original bag
MC boost transformer loaded with transformers developed in collaboration with Tamura, for high impedance. Adopts a completely independent structure for the left and right, including the earth system. It matches Denon's DL-103, etc. The exterior has minor paint peeling and bumps. Serial 298 (Tamura Eiji)
Maintenance information: 2024.6.6 operation confirmed
Accessories: none
Main specifications: primary impedance 40 ohms secondary impedance 4 kΩ boost ratio 10 times W174 x H125 x D121 mm 2.5 kg
USB cable 3.0 m A-B type The sound image floats up softly, and freshness and warmth coexist, and it is a cable that clearly emits the sound typical of Scandinavia. The exterior has a feeling of use such as dullness (Hiroki Aso)
Accessories: original box
A network adapter that converts USB 3.0 to SFP (only compatible with 1 Gbps) SFP ports can be added to Windows PCs or laptops without wired LAN ports. There is a line scratch on the bottom. *SFP module and 5V power adapter are sold separately. (FUJISAWA KOSHI)
Accessories: original box
Key specs: https://www.oliospec.com/shop/shopdetail.html?brandcode=000000010613&search=USB-SFP&sort =
The large triode print sold in Japan has disappeared, but I think it was made by NEC from the structure. Measured IP value: 45 mA (the best standard IP value for this amplifier is 50 mA) with the original box ※ I checked the sound output with the test amplifier and measured the plate current value, and it has been determined that the operation is good (Kojima Yosuke)
Accessories: original box
The price has been drastically reduced. 2023/11/8 sales price 49,800 yen ※The display panel moves when the volume etc. switch is pressed, but this is a specification. Maintained! MICROMEGA D/A CONVERTER It's a well-balanced European tune, and you can listen to chamber music and vocals smoothly. There is an appearance, dullness, and a feeling of use (Kobayashi Hitoshi)
Maintenance information: 2023.9.3 Maintained (replacement of tantalum electrolytic capacitors, replacement of other capacitance electrolyzed capacitors. Various digital signal demodulation tests confirm normal operation. (Rubber foot replacement)
Accessories: none
Main specifications: 1-bit input sampling frequency 32kHz,44.1kHz,48kHz W220×H55×D110mm 1.5kg
THORENS INSULATOR SET OF 3. It comes with a screw-type height adjustment function, but as expected, it is made in Switzerland, and the accuracy of how the screw rotates is excellent, and correction at extremely subtle pitches is possible. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Accessories: original box
Main specifications: diameter 35 mm, height 30 to 35 mm, dead weight 53.1 g (actual measurement)
SPL (German recording professional equipment manufacturer) input/output balance terminal volume controller. By using an active circuit design, it is possible to avoid a decrease in linearity due to impedance changes that occur in passive circuits. The volume is continuously variable, so there is almost no imbalance between left and right, and it expresses a high level of sound quality. The exterior has a feeling of use such as dullness and small scratches. Serial 9020974 (Tomonori Asaine)
Maintenance information: 2024.6.28 Operation confirmed
Accessories: Power cable (general purpose)
Main specifications: 1 XLR input/output system W215 x H80 x D220 mm 1.6 kg
Maintained by the manufacturer! A special edition model of VRDS-10. This is the only TEAC player model that uses a Philips TDA1547 as a D/A converter. The sound quality is not sharp due to the hardware of VRDS, and the sound quality is well-balanced, which brings out the characteristics of the relaxed DAC7. The exterior has small scratches and a feeling of use such as dullness. ※There is a noticeable scratch on the front panel. Serial 30300 (Yamato Yuki)
Maintenance information: 2024.4.26 Maintained (inspection of each part carried out, tray belt clamp, belt turntable bearing wear, replacement pickup, and mechanical part cleaned and lubricated.
(Check operation)
Accessories: instruction manual copy remote control (for VRDS-15)
Main specifications: 2-channel CD player frequency characteristics 1 Hz to 20 kHz 8 times oversampling 20 bit digital filter W442 x H149 x D331 mm 11 kg
D terminal/RCA-D terminal/RCA cable 1.0 m There is a feeling of use due to appearance, dullness, friction, etc. (Kobayashi Hitoshi)
Maintenance information: RCA operation checked, D terminal unchecked
Accessories: original box
※Since it is inexpensive, it will be handed over as is. Tamban 10cm full range unit. An ultra-thin PP diaphragm with reinforced ribs is used. The sound is clear and crisp. A 6-8 liter bass reflex box is recommended (Tamura Eiji)
Maintenance information: 2023.10.1 sweep check OK
Accessories: none
Main Specifications: Rubber Edge Impedance 4 Ohms Sound Pressure Level 87 dB Frequency Band 63 to 17,000 Hz Maximum Input 40 W Baffle Aperture Diameter 94 mm Weight 380 g
The price has been reduced! 2024/6/16 sales price 34,800 yen A high sound quality floating board that combines special springs and wires. The turbidity of the sound almost completely disappears, and the sound field expands greatly without stress. Significant sound quality improvement effects can be expected on speakers, record players, amplifiers, etc. (Tomoho Asaine)
Accessories: none
Main specifications: size 350 x 450 mm height 58 mm weight 6.0 kg
2-row 6-piece outlet plate with corrosion-resistant aluminum alloy+full coated new metal. There is no problem with the appearance (Kanai Hidetsugu)
Accessories: none
Main specifications: W120 × H116 × D6.5 mm
Sound Art's long-selling 3D speaker system. Once the setting is decided, it is a sense of scale and realism that greatly exceeds the size. * There is no problem with operation, but since the veneer has peeled off, cracks, etc., it is currently sold. *The subwoofer only has an RCA input, and the low frequency range does not appear even when input to the speaker terminal (Ryo Mizusaki)
Maintenance information: 2024.6.27 Operation confirmed
Accessories: none
Main specifications: 2 way 2 speakers+woofer 100W 3D speaker system with built-in power amplifier satellite part W200 x H920 x D180 mm 9.5 kg, woofer part W430 x H300 x D580 mm 15 kg
Maintained. The highest stereo power amplifier in the company's X series. It is an American sound from the good old days, and it drives the speaker briskly and powerfully. The dry, straight sound is a gem that is still highly popular with enthusiasts. The power gauge design is also impressive. You can see a feeling of use such as appearance, dullness, small scratches, etc. (Kobayashi Hitoshi)
Maintenance Information: 2019.4.7 Maintained (transistor, power transistor, fuse replacement. Exchange OP AMP and coupling C in the display circuit. Replace coupling C, bypass C, etc. in both channel driver boards. Output mute relay contact polishing. Operation check)
Accessories: none
Main specifications: 250W+250W (8Ω) hypertonic A class amplifier W485 × H185 × D390 mm 24 kg
It smells like an air freshener, and since ATT has cracks, it is cheap, and is currently discontinued. A bookshelf type speaker that uses a uniquely developed hard dome unit. It is a speaker characterized by a well-balanced, clear, and bright sound. There are small scratches, dents, and net holes (Daiki Goto)
Maintenance information: 2024.3.12 operation confirmed (with ATT gaps)
Accessories: none
Main specifications: 3 way 3 speaker bass reflex system frequency band 30Hz to 30kHz impedance 6Ω sound pressure level 94 dB dimensions W390 x H710 x D350 mm weight 27.5 kg/book
This is a well-made DSD-compatible USB-DAC. You can enjoy sophisticated playback sound with the wide range, high resolution, and amount of information unique to 1 bit (DSD). It has 3 input systems and 2 output systems, and has an upsampling function. It comes with a volume and can also be used as a DAC pre. The appearance is fine, with no noticeable scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.6.18 Operation confirmed
Accessories: power cable
Main specifications: input/USB, OPTICAL, COAXIAL output/XLR, RCA PCM (24, 32 bit/32, 44.1, 48, 88.2, 96, 176.4, 192 kHz) OS/Windows 7, Windows Vista SP1 or later, Windows XP SP2 or later (Windows 8 compatible) W210 x H60 x D243 mm 2.6 kg
XLR cable 5.0 m male to female details unknown. The appearance is good with little feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.5.9 continuity confirmed
Accessories: none
Optical digital cable 1.0m optical mini plug to optical angle plug If you've been looking for one, take this opportunity. There is an appearance, dullness, and a feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.4.20 continuity confirmed
Accessories: none
XLR cable, 0.6 m pair, 6N ultra-high purity copper+OFC copper hybrid conductor structure, natural and relaxed sound. The good quality of the wire comes out in the sound. On the exterior, there is a tear in the coating (Tamura Eiji)
Maintenance information: 2024.6.26 continuity confirmed
Accessories: none
The disposal price has been reduced. Member prices are not applicable. 2023/9/11 sale price 10,000 yen rare item! It appears to be a promotional product of YST-SW1000L. The YST-SW1000L can be displayed in a cool way (Oikawa Tetsuji)
Accessories: none
Main specifications: W660 x H20 x D600 mm weight 4.2 kg (actual measurement)
※There is no problem with operation, but since it is cheap, it will be handed over as is. A small 2-way speaker with excellent sense of localization and transparency. The high frequency that extends smoothly is easy on the ears, and although it is a basic model, it has a solid musical sound, which is attractive. There is a stain on the saran net on the exterior (Mizusaki Ryo)
Maintenance information: 2024.6.1 sound output confirmed
Accessories: none
Main specifications: 2 way 2 speakers rear bass reflex frequency band 53 Hz to 26.5 kHz crossover 2.9 kHz 6 Ω 86.5 dB W162 x H274 x D228 mm 4.2 kg
Unspecified wood cabinet. You can see a feeling of use, such as appearance, dullness, scratches, etc. (Kobayashi Hitoshi)
Accessories: none
Main specifications: W470 x H134 x D310 mm 2.2 kg (actual measurement)
Unspecified speaker stand. It's heavy and well-built. If you're looking for this size, take this opportunity. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Accessories: none
Main specifications: top plate W240 x D242 mm W280 x H630 x D340 mm 15 kg (actual measurement)
Although the details of the stand are unknown, it is well-made, and it is a silver iron stand.
It has a simple appearance, so it can be used for a variety of purposes. The exterior has noticeable dirt on the bottom plate and support (Mizusaki Ryo)
Accessories: none
Main specifications: height: 625 mm top plate size W145 x D180 mm bottom plate size W250 x D310 mm weight 5 kg/1 bottle
*1 bottle only Speaker stand with unknown details such as manufacturer name and model. There are appearance, abrasions, and dullness (Hitoshi Kobayashi)
Accessories: none
Main specifications: W280 × H270 × D330 mm 4.8 kg (actual measurement)
※Shipping service. Bessatsu Stereo Sound Preservation Edition/ A selection of vacuum tube amplifier masterpieces from yesteryear where you can almost hear “good sounds”! /Macintosh Successive Tube Amps Listening Comparison/Marantz Successive Tube Amps Listening Comparison/Published on 2008/6/30. The photograph is a sample, so the actual product may be broken, written, etc.
It looks like a novelty from the Sansui Vintage series. If placed under C-2301, etc., not only the sound quality but also the profound sense of appearance will increase (Murakoshi Yoichi)
Accessories: none
Main specifications: 4-sided polish W484 x H30 x D440 mm 17.5 kg
※Shipping service. Special Feature: Black Trivia Encyclopedia/My Reggae Life ~ Watanabe Sadao Accompanying My Dear Life's Recorded Trip/ Reviving the Precious Heritage of Jazz Giants/The Contrasting Appeals of Sam Cooke and James Brown/ etc. S58.2.20 issued.
※Shipping service. Contents = “Let's have a speaker unit first” The origin of audio The appeal of speaker units (Takatsu Osamu)/Pay attention here! Thorough Research on Successive and Famous Speaker Units/Full Range Units/Coaxial (Coaxial) Units/Woofer Units/Driver Unit Edition■List of Major Standards for Successive Speaker Units by Brand Published 2007/6/30. Since the photograph is a sample, the actual item may be broken or there may be markings etc.
※Shipping service. Separate volume stereo sound, tube kingdom/special feature = field type unit research/WE16A+555 combination/thorough audition of the latest preamp/putting together a WE91 type kit/published on 2001.11.25. The photo is a sample, so the actual item may be broken, have marks, etc.
※Shipping service. Characteristics and circuits of 15 famous vacuum tube power amplifier models/genealogy of vacuum tube power amplifier circuits/roundtable discussion talking about famous machines of power amplifies/listening to 7 models of Tama amplifies/Questionnaire to Mr. 8 What is a famous machine for me/ Takesue Kazuma: Memoirs of 30 years of making amplifiers/anthology articles, popular power amplifier production articles/radio engineering companies/1989.12.20 first edition published. The photograph is a sample, so the actual product may be broken, written, etc.
Special Feature = All of the power supplies and accessories that are currently being talked about are full of techniques to demonstrate the power of your equipment! /Power supply maintenance and introduction effect, case report/Research on accessories to bring out better sound/H.23.8.15 issue