Big discount. Previous price:178,000. maintenanc ecompleted in Sept.2006. Warm tube sound of pre-amp. 6SN7×2/6SL7×2 W250×H110×D335mm 6.5kg With remote control and original box.
The price has been reduced! 2023/7/26 sales price 29,800 yen ※ Since it is cheap, it will be delivered as is. Compact vacuum tube preamp. Simple configuration of a single-stage negative feedback circuit. You can easily get the warm tone unique to vacuum tube preamps. It is suitable for making small speakers sound quietly. The exterior is dull and has small scratches (Satoshi Yonejima)
Maintenance information: 2023.7.26 Operation confirmed
Accessories: power cord
Main specifications: National 7308/EI88cc × 2 W350 × D200 × H56 mm 1.3 kg
※Since it is inexpensive, it will be handed over as is. Compact size vacuum tube preamp. Simple configuration of a single-stage negative feedback circuit. You can easily obtain the warm tone unique to vacuum tube preamps. It is suitable for making small speakers sound quietly. The exterior has bumps and line scratches. (MIURA Kimiya)
Maintenance information: 2023.8.23 Operation confirmed
Accessories: power cable
Main specifications: National7308/EI88cc × 2 W350 × D200 × H56 mm 1.3 kg
The disposal price has been reduced. Member prices are not applicable. 2024/2/27 sales price 148,000 yen A vacuum tube preamplifier with a triode tube configuration in all stages and a total of 6 tubes. I am fascinated by the sweet and rich sound. I auditioned on DENON/DL-103, but the vivid sound of the saxophone became a habit. The MC uses a step-up transformer, so you can enjoy deep sound. It's worth listening to if you're a record fan. ※There is a loud roar coming from the trance, but I can't get any more out of it and this is the current situation. There is dullness (Daiki Goto)
Maintenance information: 2024.2.27 Operation confirmed 2018.5.29 Maintained (The vacuum tube socket and output protection relay were defective, so I replaced them. The operation was checked and there were no problems. There was a gang error in VR, so it has been corrected. Vacuum tube socket, relay replacement, gang error correction, input/output waveform confirmation, sound output test.)
Accessories: power cable
Main specifications: 100V specification 3-stage K-K feedback amplifier using MC boost transformer vacuum tube equalizer amplifier section (ECC-83 x 2, ECC-83 x 1) line amplifier section (ECC-82 x 3) W445 x H80 x D230 mm 6.0 kg
Significantly reduced price! 2021/3/1 priced 248,000 yen Bellair vacuum tube preamp with phono. Simple configuration yet reproduces transparent and delicate sound quality. The smooth and relaxed sound quality is suitable for female vocals, stringed instruments. Appearance has a small scratch on the bottom of the front panel. Serial 10030326 (Kimiya Miura)
Maintenance Information: 2021.3.1 Operation confirmed
2018.8.4 Maintenanced—Constant voltage discharge tube (vacuum tube) replacement, SW, VOL disassembly cleaning, appearance cleaning, output waveform confirmation, sound output test conducted)
Accessories: Power cable
Main Specifications: Vacuum tube used: Philips ECC6189W x 2 murrard10BC1×2 GE 6201×2 Size W445 ✕ H115 ✕ D360mm Weight 17kg
The price has been reduced! 2022/8/4 selling price 99,800 yen maintained! The last tube preamp in the Chris Kit. Like the Mk5, it is based on the circuit of the Macintosh C-22, and the rich and natural touch of sound is a tasteful sound. The middle range is glossy, and it expresses wind instruments and vocals in a really vivid way. The exterior has a feeling of use over time, such as dullness and small scratches. (Hiroshi Aso)
Maintenance information: 2022.8.4 Maintained (coupling capacitor deterioration replacement capacitor deterioration replacement for bias This unit is “HIGH CUT” and “LOE” on the panel switch There is a “BOOST” knob, but since it is not equipped with a circuit, it is not wired to the switch. The input terminal is also inserted with a short pin, and there is no partial wiring, so there is no sound input/output pin jack polished left (If you remove the side wood, you can adjust the input level of TUNER/TAPE/AUX. Currently, they are all the same)
Accessories: power cable
Main specifications: Vacuum tubes used 12AX7 × 4, 12AU7 × 2 Input: PHONO (MM) 2 systems Input: LINE (AUX, TUNER, TAPE) 3 systems Output: Pre Out 1 system/ TAPE Monitor 1 system Size: Approx. W460 × H160 × D270 mm Weight: Approx. 7.6 Kg
This is Chris Kitt's first vacuum tube preamp from Hi-Fi. This model was created based on Macintosh's C22 circuit. The sound is rich and natural with a rich, natural touch, and rich in flavor. The mid range is glossy, and it really vividly expresses wind instruments and vocals. The exterior has dirt, scratches, threads, stains, etc. (Satoshi Yonejima)
Maintenance information: 2023.5.13 Maintained (power cord INLET processed and installed. Main volume replacement. Replace 1 vacuum tube socket. In-circuit capacitor and coupling capacitor deterioration replacement. I/O pin jack polish. Since this unit is a vacuum tube preamp, there will be slight cirrhosis until it stabilizes, so after a little while it fits and can be used without problems)
Accessories: power cable
Main specifications: Input: Phono 1 system, 3 lines, W526 x H165 x D295 mm, weight 8.4 kg
It's been maintained! Vacuum tube preamp. A preamp where you can enjoy the bright tone unique to vacuum tubes. It is an amplifier with a high mid-range texture that reproduces music naturally, with a pleasant and supple sound quality. The appearance is dull and small scratches (Satoshi Yonejima)
Maintenance Information: 2022.4.24 Maintained (Rotary Switch Wash. Vacuum tube pin cleaning Reinstall the knobs. Inspection of the power supply unit. Each input and output audio check. (Interior and exterior cleaning)
Accessories: power cord, connection cord
Main specifications: 12AX7 × 3 12AU7 × 3 PHONO3 system, LINE4 system (PHONO is MM only) Body size W460 × H123 × D336 mm Weight 7.9 kg (actual measurement) Power supply size W150 × H160 × D250 mm Weight 4.7 kg