Maintained in December 2020! DYNACO's tubular mono power amplifiers are highly popular. The sleek, straight, and energetic sound that comes out of the small body is attractive. Combinations with Altech and JBL are a staple, and they make jazz and rock sounds powerful and full of realism. There is discoloration and dullness on both channel bottom plates (Sasaki Shota)
Maintenance information: 2020.12.25 maintenance (6AN8 replacement on one side. Common block capacitor 30/20/20 μF replacement. Replace 1 x 2 film capacitors with 0.1 μF or other oil capacitors. Replace 3 x 2 Mylar capacitors with 390pF. 1 x 2 Vacuum Tube Socket and RCA Jack Caulking Repair (Other rated output: 36 to 55 W at AC 100 to 117 V, measured at SP: 8 Ω, operation check)
Accessories: none
Main specifications: tubular mono power amplifier using vacuum tube 6550/5AR4/6AN8A output 60W/140W W229 x H190 x D229 mm 11.5 kg/unit
Speaker cable 1.9 m pair end unprocessed double 4-core spiral hyperlitz speaker cable conductor is a blend of PSC plus & LGC. It is an excellent model that combines realism with thickness not found in recent audio quests (Mizusaki Ryo)
Maintenance information: 2024.5.20 continuity confirmed
Accessories: none
A fully balanced discrete, non-feedback D/A converter using an independent mono mode that is also equipped with a NOS mode. Equipped with 2 ESS ES9038PRO In addition to being compatible with the latest high-resolution sound sources in various PCM and DSD formats via USB input, it also supports coaxial digital input (2 systems) AES/EBU input. You can enjoy more realistic and natural sounds in NOS mode. There are several dot-shaped dents on the front panel. Serial 190730008 (Fujisawa Yukishi)
Maintenance information: 2024.5.20 Operation confirmed (the mounting solder was fixed because the RCA terminal ground cap came off.)
Accessories: instruction manual, power cord, spike
Main specifications: input format (USB) PCM, DSD (DoP v1.1, ASIO) input format (coaxial/AES/EBU) PCM, DSD (DoP v1.1) compatible sampling frequency (USB) maximum 768 kHz (PCM) /maximum 22.6 MHz (DSD) compatible sampling frequency (coaxial/AES/EBU) maximum 192 kHz (PCM) /2.8 MHz (DSD64 DoP v1.1) PCM quantization Number of bits (USB) 24 bit 32 bit PCM number of quantized bits (coaxial/AES/EBU) 16 bit 24 bit USB profile USB 2.0, USB Audio 2.0 digital input USB (Type B) 2 coaxial (SPDIF) AES/EBU analog output XLR1 system RCA1 system analog output level (XLR) 5.6 Vrms analog output level (RCA) 2.8 Vrms frequency characteristics 2 Hz to 120 kHz (+0/-1 dB) S/N ratio 110 dB total harmonic distortion ratio 0.003% analog filter secondary passive power supply voltage AC 100V 50/60 Hz power consumption 40W size W430 x H109 x D379 mm weight 10 kg
The price has been reduced! 2024/5/18 sales price 7,000 yen ※There is no problem with operation, but since it is cheap, it is being handed over as is. A speaker that uses a silk OMF diaphragm. The response is fast, and the mid to high range sound is produced well. The impression is that it is suitable for female vocals, jazz pianos, etc., and has a luxurious real wood veneer finish. Serial 5990510607/5990510607 (Tomoho Asaine)
Maintenance information: 2024.5.17 Operation confirmed
Accessories: saran net
Main specifications: 2-way bass reflex, 4 ohms, frequency band 45 Hz to 35000 Hz, W180 x H305 x D270 mm, 5.1 kg
The price has been reduced! 2024/5/19 sales price 218,000 yen As a successor to the T-1000, this FM stereo tuner digitized the main circuit part. The T-1000, which became a hot topic due to its astonishing high SN, has been further upgraded. The realistic sense of realism is unrivaled. The station button can store 10 stations. The exterior is good with no noticeable scratches. Serial J6Y807 (Yonejima Satoshi)
Maintenance information: 2024.5.19 Operation confirmed
Accessories: remote control, instruction manual, power cord
Main specifications: frequency characteristics 10 to 15,000 Hz output/unbalance (RCA) 1 system balanced (XLR) 1 system digital output/coaxial 1 W465 x H150 x D393 mm 13.6 kg
The price has been drastically reduced. 2024/5/17 sales price 148,000 yen B&W middle class “tweeter on top” model from the new commercial series. You can enjoy high-response sounds and vivid and realistic spatial expressions. There is a large dent on one side and side, and there is a light feeling of use and dullness (Murakoshi Yoichi)
Maintenance information: 2024.5.16 sound output confirmed
Accessories: saran net, instruction manual
Main specifications: 8Ω 88dB 45Hz to 50kHz W200 × H403 × D301 mm weight 8.9 kg
Maintained! An original C22, a famous machine admired by enthusiasts. The thick, soft, and strongly extruded tone is a pleasant tone that can only be experienced with an old McKinn. It has a rich tone centered around the middle range with a high concentration, and it sounds with plenty of realism. The exterior has a feeling of use such as dullness and small scratches. Serial 44A12 (Hiroki Aso)
Maintenance information: 2024.5.19 maintained (main volume A curve replaced with the original vacuum tube 12AX7 noise replacement oil capacitor 0.01 μF domestically manufactured in the USA) replacement block capacitor 40/20/20/1000 μF other defective and deterioration replacement electrolytic capacitor 1000 μF additional electrolytic capacitor 40 μF other deterioration replacement switching noise reduction measures 1/4 W additional resistance 1/2 W deterioration replacement short (Additional pin vacuum tube socket, RCA jack caulk repair, and other operation checked with AC 100 to 117 V)
Accessories: A copy of the English instruction manual
Main specifications: 117 V specification, 4 input systems, 2 phono systems, frequency characteristics, 20 Hz to 20 kHz (± 0.5 dB), signal-to-noise ratio, 85 dB (high level), 62.5 dB (low level), distortion ratio 0.2%, W406 x H138 x D330 mm, 7.3 kg
The shadows of sound, and the expressive power of motion and stillness are really real. The sound is delicate and clear in the high range, and the overall transparency is high. The amplifier and volume adjuster are integrated, and an “AAVA” type volume with no mechanical contact is used. Many advantages can be obtained, such as improving the signal-to-noise ratio, reducing distortion ratio, suppressing changes in frequency characteristics, and not causing left and right volume errors. The external condition is that there are fine scratches on the top plate and line scratches on the sides. Serial H7Y419 (Yamato Yuki)
Maintenance information: 2024.5.19 Operation confirmed
Accessories: instruction manual, power cable, remote control connection cable
Main specifications: 7 input/unbalanced (RCA) systems (however, 2 input systems can be used with an OP board attached), 2 balanced (XLR) systems output/balance (XLR), 2 unbalanced (RCA) systems each W477 x H156 x D412 mm 21.6 kg
Piezoelectric film super tweeter. With ultra-high frequency playback up to 120 kHz, I get the impression that you can hear the ultra-high range, realism, and even breathing. The exterior has a feeling of use such as dullness and small scratches (Tomoho Asaine)
Maintenance information: 2021.4.22 operation confirmed
Accessories: instruction manual, connection cable, AC adapter adjustment CD
Main specifications: Tweeter part: W125 x H88 x D93 mm body: W120 x H60 x D260 mm
Both the interior and exterior have been maintained and brushed up! The OLYMPUS S8R representing JBL has arrived. The combination of thick, dry low frequencies, the sound of a driver that seems to blow fire, and the 075, which leaves a gritty feeling of realism, is impressive. Please enjoy the real thrill of vintage audio. The exterior is also beautifully finished (Yonejima Satoshi)
Maintenance information: 2024.5.11 Maintained (network maintenance: frequency characteristic check, ATT cleaning, terminal cleaning/screw replacement, exterior cleaning. Woofer maintenance: edge replacement, cone paper coating, passive cone paper coating. Exterior repair/polishing/oil finish, front and rear baffle/hakama repair/painting. Lattice repair/polishing/painting, lining replacement. (Detaching the unit, repairing the diffuser)
Accessories: saran net
Main specifications: 3-way 3-speaker passive radiator system low range unit 38cm cone type (LE15A) mid range unit horn type (375) high range unit (075) passive radiator 38cm cone type (PR15) network LX5/N7000 sound pressure level 95dB allowable input 125W dimensions W1,020 x H670 x D510 mm weight 82 kg
The disposal price has been reduced (member prices are not applicable). 2024/5/12 sales price 148,000 yen B&W middle class “tweeter on top” model from the new commercial series. You can enjoy high-response sounds and vivid and realistic spatial expressions. The exterior has scratches, line wounds, etc. (Oikawa Tetsuji)
Maintenance information: 2024.5.12 operation confirmed
Accessories: instruction manual
Main specifications: 8Ω 88dB 45Hz to 50kHz W200 × H403 × D301 mm weight 8.9 kg
Manufacture-maintained, including pickups. This is the first 1650 limited model equipped with a balanced output similar to the higher-level model. The double chassis structure makes it sturdy. It is a high-density sound, and the thickness of the mid and low tones that cannot be heard with players in the same price range in recent years is attractive. ※The front cover has been replaced with a magnetic one, but a light impact will cause the magnet to come off and open. There are other minor scratches and dullness appropriate to the model year. The remote control is out of stock (Oikawa Tetsuji)
Maintenance information: 2024.4.29 manufacturer maintained (laser pickup, loading belt replacement. Sound output test.
The lower front door did not open due to a bad latch. That's why we're repairing it. The magnet is attached so that it sticks to the metal. Press lightly when closing. (*This is because parts cannot be obtained)
Accessories: copy of instruction manual
Main specifications: Real 20 bit 4DAC Lambda SLC equipped W470 x H122 x D360 mm 12.5 kg
Real sound processor for home theaters Just by connecting to a home theater speaker, the sound image and localization become clear, the live feeling increases, and the surround effect is enhanced. There are tape marks on the exterior. Serial 001288 (Tamura Eiji)
Maintenance information: 2024.4.24 Operation confirmed
Accessories: none
Main specifications: Compatible impedance of 4 ohms to 6 ohms is desirable, maximum output of 1 kW or less is desirable, W113 x H41 x D56 mm, mass approx. 170 g
Maintained by the manufacturer! 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. The exterior has dents on the front panel corner, and there are line scratches, small scratches, dullness, etc. ※The remote control is out of stock (Oikawa Tetsuji)
Maintenance information: 2024.4.17 manufacturer maintained (inside the CD mechanism, loading belt, tray opening/closing SW replacement. VR has been reworked. The HF waveform of the laser pickup is within the regulations and is currently fine. Sound output test)
Accessories: copy of instruction manual ※ remote control missing
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
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
The disposal price has been reduced. Member discounts are not applicable. 2024/3/20 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. You can see a feeling of use such as appearance, dullness, abrasions, scratches, stains, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.3.19 maintenance (DIN connector replacement, resistance in both other channels, capacitor replacement, each Tr all check)
Accessories: connection cable, power cable, instruction manual (copy)
Main specifications: 100W+100W frequency characteristics 20 to 20 kHz dimensions W341 x H115 x D195 mm weight 9 kg
Speaker cable This is an audio-technica home theater speaker cable with an unprocessed 3.0 m end. It's only for home theaters, so it's good to tune the sound field and sense of realism (Kobayashi Hitoshi)
Maintenance information: 2024.3.9 continuity confirmed
Accessories: none
※Shipping service. Special Feature: Enjoy jazz 100 times/What is a true record belt/Are the Japanese liner notes poor? /Is the original edition really great
The price has been reduced. 2023/10/6 sales price 29,800 yen ※Since it is only 1 bottle, it is cheap. JBL professional 2" screwdriver. It is an item that continues to be used in large horn systems, etc. The quality unique to titanium diaphragms, the breathing of the vocals, and the high hat on the drums are all appealing, and the outstanding realism is appealing. The exterior has dullness, dirt, and scratches. Serial 31316 (Tamura Eiji)
Maintenance Information: 2023.10.6 Oscillator Test Good
Accessories: no accessories
Main specifications: slot diameter 5 cm, allowable input 100 W, sound pressure level 111 dB/W/m, frequency characteristics, 500 Hz to 20 kHz, crossover frequency, 500 Hz or more, 16 ohms, diameter 235 x depth 132 mm, 13.6 kg/1
An enclosure that seems to be for Sansui's old system component speakers. The lattice box with legs reminiscent of JBL's Baron and Bicount is really fashionable. The lattice on both the left and right is out of the frame. There are traces of internal remodeling (Fujisawa Koshi)
Accessories: None
Main specifications: opening diameter 212mm (screw pitch 240mm), aperture diameter 110mm (countertop 170mm, screw pitch 140mm), opening diameter 95mm (for bass reflex port/wood screw pitch 118mm), aperture diameter 70mm (Countertop 92mm, Screw Pitch 104mm) 14mm Particle Board, Veneer Finish W500 × H665 × D430mm 15kg