Fully maintained in 2016, exterior repairs have been carried out again, and the finish is very beautiful. The original 4343 by All Alnico, the original 4343 of 4343! The crisp low frequencies and punchy high frequencies are unbearable, and popularity continues unabated even now. The dynamic sound typical of JBL has been revived due to maintenance. It is a famous monitor that can best reproduce the sound source of on-microphone recordings regardless of age or genre (Kobayashi Hitoshi)
Maintenance information: 2024.3.16 maintained (exterior repair/cleaning, velcro replacement, saran net repair/frame repair) 2016.4.7 maintained ([exterior] exterior paint, chipped putty repair/bulge part repair, front and rear baffle painting, saran net replacement, woofer coker cone paper coating, unit detachment [2231A] edge replacement [2121] edge replacement [2420] diaphragm Installation adjustment, DCR (44563/5.5 ohm diaphragm no scratch), DCR (43429/5.7 ohm diaphragm no scratch) [network] remove the modified LF wiring. Reinstall and rewire the terminals (external products) and clean them. Replace faulty resistors (both sides). ATT exchange. INT/EXT switch-over SW cleaning Capacitor replacement. Check the input/output waveform and balance, and check the sound output. Frequency characteristic measurement check (~ 42 kHz)
Accessories: saran net diffuser
Main specifications: 4 way 4 speaker bass reflex type 2405/2420/2121/2231A crossover 300Hz/1250Hz/9500Hz 8Ω 93dB W635 x H1,051 x D435 mm 83.9 kg/book
* Since there is no remote control, the only operation is to play, open/close the tray, send songs, and return songs. A REVOX CD player that is completely simple and excludes everything superfluous as much as possible. Equipped with a Philips swing arm mechanism, the vintage sound that cannot be enjoyed on today's CDs is attractive. The combination of Philips Mecha and a 1-bit bitstream D/A converter works great with CDs from that time that have not been remastered. The exterior is dull, but there are no noticeable scratches (Kobayashi Hitoshi)
Maintenance information: 2024.3.25 Operation confirmed (since there is no remote control, only operations are playback, open/close the tray, send songs, and rewind songs)
Accessories: power cord
Main specifications: Genuine RF, 1-bit bitstream D/A converter with swing arm mechanism, W470 x H104 x D366 mm, approx. 7.5 kg
Replacement needle for AT-15SA and AT-15ea. Since there is no compatible cartridge, it has not been checked (Tomoho Asae)
Maintenance information: 2024.3.22 unchecked
Accessories: original box
If you use an AT-7V, you should have a replacement needle. The exterior has a feeling of use such as dullness (Tomoho Asaine)
Maintenance information: 2024.3.22 unchecked
Accessories: original box
Main specifications: VM type 5 mV needle pressure 1.75 to 2.25 g oval needle
AT-VM35 E/X replacement needle Since there is no compatible cartridge, it has not been checked (Tomoho Asae)
Maintenance information: 2024.3.22 unchecked
Accessories: original box
A low-cost clock generator that emits a high-performance master clock. It is recommended for those looking for expressive power with a precise amount of spatial information. By inputting a high-accuracy 10 MHz reference output obtained from a high-precision transmitter for measurement or military transmitters (using rubidium, cesium, GPS) not manufactured as an audio device to the external clock input terminal, it is possible to transmit an even more accurate master clock. The exterior is dull. (SATO Wataru)
Maintenance information: 2024.3.26 Operation confirmed
Accessories: power cord
Main specifications: 2 clock outputs (BNC) 44.1 kHz/48 kHz magnification x 1/2/4 (maximum 44.1 to 192 kHz), 1 10MHz clock input system (BNC), size W190 x H56 x D220 mm 810 g
Comes with original box! CAMBRIDGE AUDIO's current high cost performance CD player. In the same price range, the sound is sharp and easy to beat. The straightforward sound quality without extra flavoring brings out the appeal of the sound source to the maximum. It's thin, so it fits into narrow racks. There are no noticeable scratches on the exterior, but there is a feeling of use over time. Serial KWC108671540090 (Asaine Tomoho)
Maintenance information: 2024.2.26 Operation confirmed
Accessories: remote control manual power cable
Main specifications: Playable disc CD/CD-R/CD-RW W430 × H75 × D305 mm 4.3 kg
An ultra-compact variable frequency channel divider. This is a product that allows you to easily enjoy multiple amps, and it is a must-see for those who want to try out multiple amps in the future. There are small scratches on the exterior (Tamura Eiji)
Maintenance information: 2024.3.26 Operation confirmed
Accessories: AC adapter
Main specifications: crossover frequency 1 kHz to 6 kHz continuously variable W109 x H28 x D60 mm approx. 240 g
A ham eraser that can input 1000 VA with 2 inputs. It is mainly effective with front-end devices such as CD players and amplifiers. Delicate and highly transparent sound quality can be obtained due to improved SNR, and clear, high-definition images can be obtained in video systems. PSE standard product There is dirt on the exterior (Tamura Eiji)
Maintenance information: 2024.3.26 Operation confirmed
Accessories: No accessories
Main specifications: 2 input outlets W130 x H94 x D267 mm (without protrusions) approx. 2.0 kg
A sound quality improvement accessory that applies remastering technology performed in recording studios, etc. An analog input audio signal is internally converted into a digital signal, and after performing unique processing, it is converted back to analog audio and output. In terms of sound quality, expressiveness is improved, and smoothness comes out. The exterior is dull and has thin threads. (SATO Wataru)
Maintenance information: 2024.3.26 Operation confirmed
Accessories: power cord
Main specifications: W190 x H56 x D220 mm 0.9 kg
The price has been drastically reduced. 2024/2/27 sales price 34,800 yen Maintained! Yamaha's classic head amplifier. It is a delicate, well-grained sound with good texture in the high frequencies. It can be used by a wide range of people, from beginners to intermediate users, and in addition to the exterior and writing on the back, you can see dullness and a feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.2.27 Maintenance completed (pin jack repair, replacement of all relevant transistors, capacitors, amplifier section voltage/current adjustment due to migration occurring in the transistors on each board)
Accessories: none
Main specifications: impedance 10 ohm/100 ohm gain low 34 dB high 14 dB input 1 system bypass possible W150 x H67.5 x D352 mm 3.5 kg
The price has been drastically reduced! 2024/3/24 sales price 118,000 yen 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. On the exterior, there are scratches, corrosion around the unit, and mold floating around the edges. Also, there are some stains and holes in the saran. Serial 23383/23416 (Tamura Eiji)
Maintenance Information: 2024.3.24 Maintained (woofer 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
A record player with an excellent sense of stability developed by condensing the high inertia concept realized with the SX-8000 /2 into a compact integrated player. The SME 3010R is mounted to achieve strong, thick, and outstanding analog sound with cuts. The overwhelming performance that brings out the full amount of information on a vinyl record is attractive. The exterior has dullness and small scratches. Serial 09040193 (Yonejima Satoshi)
Maintenance information: 2024.3.23 Maintained (servo board pitch volume center adjustment. Power circuit electrolytic capacitor replacement. Arm weight O-ring replacement. Weight adjustment screw part cleaning. Turntable fixing screw installation rotation, arm operation, voice check)
Accessories: power supply unit, handle, instruction manual, power cord
Main specifications: [AP-M1] belt drive system, 8-pole hysteresis, synchronous motor, CR oscillator, BTL amplifier drive, 33 1/3, 45 rpm switching, ± 4% fine-adjustable size: W463 x H165 x D377 mm weight: 28 kg [3010R] short arm static balance type effective length: 237 mm cartridge mounting weight range: 1.5 to 26 g (cartridge only) 9.5 to 34 g (shell) Including) Variable needle pressure range: 0 to 5 g Slide base: ± 12.7 mm
The disposal price has been reduced. Member discounts are not applicable. 2024/3/21 sales price 128,000 yen Maintained! This amplifier marked the end of the X series, which began with the AU-X1. It is a model with a weight of 35 kg and a solid investment in material volume. You can enjoy a powerful Sansui sound with full torque. Sidewoods are non-genuine products. There are several bruises and letter rubbing on the front panel and side panels (Murakoshi Yoichi)
Maintenance information: 2024.3.16 maintenance (phono circuit relay, power amplifier volume, selector lamp, power switch, power amplifier circuit transistor replacement, equalizer IC, power supply unit floating resistor replacement. Speaker, power amplifier operation, jump, subsonic, MM/MC switching SW disassembly polishing grease application, power amplifier, power supply part solder repair, pin jack polishing, interior and exterior inspection and cleaning, operation confirmation)
Accessories: copy of instruction manual
Main specifications: effective output 150W+150W (6Ω), 110W+110W (8Ω) dimensions W470 x H178 x D486 mm weight 35.1 kg