The price has been reduced! 2023/6/19 sales price 20,000 yen ※A simple test is OK, but it's cheap, so it's currently on sale. Details of a clean preamp with only volume are unknown (Mizusaki Ryo)
Main specifications: W300 x H62 x D300 mm 3.1 kg (actual measurement)
* Currently, there is no problem with sound output, but since the battery function cannot be used and it is cheap, it is currently sold. The LEVEL lamp is constantly flashing because the battery function cannot be used. A control amplifier with pure, clear sound. The natural sound quality without coloring is attractive. There is a feeling of use such as scratches and dullness (Daiki Goto)
Maintenance information: 2022.12.13 operation confirmed (battery not rechargeable)
Accessories: power cable
Main specifications: W430 x H693 x D307 mm weight 3.3 kg
* I was able to confirm the sound, but since it is cheap, it will be passed as it is. Criskit small preamp The soft, straightforward, and vacuum tube-like sound is attractive. It is inexpensive but equipped with a phono equalizer. If you shake the balance knob left and right, the gain will increase, but it seems to be a specification. Dullness throughout, there is a feeling of use (Yoichi Murakoshi)
Maintenance information: 2022.3.28 operation confirmed
Accessories: None
Main specifications: Input LINE3 system, PHONO1 system output PRE OUT, REC OUT 1 system each W300 × H90 × D260mm 2,3kg
We have cut the price! 2021/9/19 selling price 29,800 yen* Operation has been confirmed, but it will be delivered as it is because it is cheap. Control amplifier of the 70s Integra series with little stock. From this era, sounds that feel the goodness of medium and low frequencies with low distortion like Onkyo have already been established. The company's commitment to the impedance switchable phono section, 43-contact precision trimming attenuator volume, and the adoption of a dual-channel independent power supply can be felt everywhere (Yoichi Murakoshi)
Maintenance information: 2021.9.19 Store operation confirmed (former owner put it out to contractor maintenance in 2019)
Accessories: None
Main specifications: input PHONO2 system, LINE5 system pre-out 2 systems (OUTPUT2 is dual output) W440 × H155 × D340mm 9.3kg
* Since it is cheap, it will be passed as it is. DC configuration preamplifier. Compatible with 2 PHONO input systems (MM/MC) Neutral sound quality without the habit of technics. It has a refreshing and clear sound. The exterior has stains, scratches, etc. on the top plate. Serial AF8802B159 (Satoshi Yonejima)
Maintenance information: 2022.7.11 Operation confirmed 2011.2.17 Maintained (resoldering, each switch, volume contact cleaning. Check relays, re-tighten screws. Input/output terminal polishing and cleaning. Check the operation of each input and output. Waveform check. (Cleaning the interior, etc.)
Accessories: No accessories
Main specifications: Phono maximum allowable input Phono1 MM: 200mV Phono1 MC: 6mV Phono2 MM: 200mV Frequency characteristics 20Hz to 20kHz W430 × H97 × D285mm 4.5kg