Maintained! The 300B push-pull primary amplifier became Triode's initial signature model. A masterpiece with excellent cost performance that combines clarity and thickness of medium sound. It is packed with the appeal of the company, which conveys the appeal of vacuum tubes with modern speakers*Since it is a single amplifier without a choke transformer, it has slightly more hum, but it is a specification (Oikawa Tetsuji)
Maintenance information: 2025.7.12 Maintained (switch and volume replacement parts, installation position correction, remodeled wiring, vacuum tube pin cleaning, solder correction, missing screw addition, foreign matter (solder stapler needle, etc.) *Bias adjustment output voice checked. (*Since it is a single amplifier without a choke transformer, there is slightly more hum)
Accessories: power cable
Main specifications: 300B push-pull output 18W+18W 300B x 4, 12AT7 x 1, 6SN7 x 2 output impedance 8 ohm/4 ohm line input 4 systems W430 x H210 x D320 mm 20 kg
The price has been reduced. 2025/7/8 sales price 468,000 yen Maintained! ※Side wood is out of stock, so it's cheap. EAR 20th anniversary model! Tubular premain amplifier using 20 dual triode ECC83/12AX7. An output of 20W+20W (4Ω, 8Ω/Class A operation) is obtained by using 10 push-pulls on each channel. In addition to the unique brightness of the EAR, it is a masterpiece that fully expresses the stickiness and luster of the tone. Serial 98371003 (Jun Tamai)
Maintenance information: 2025.7.8 maintained (main volume replaced due to fuse holder damage, replacement, fuse installation, vacuum tube pin cleaning, solder correction output, approx. 20W, interior and exterior cleaning, PHONO input is line level. Output stage 12AX7 10 para self-bias)
Accessories: power cable
Main specifications: Vacuum tube used ECC82 x 4, ECC83 x 26, effective output 20W+20W (4Ω, 8Ω/class A operation) input terminal RCA x 5 TAPE output terminal RCA x 1 SNR 70dB W427 x H139 x D426 mm weight 21 kg
It has been fully restored, such as replacing deteriorated parts and completely disassembling contact polishing such as SW/volume! Furthermore, the wood case has also been repaired so you can use it comfortably. The popular LUXMAN classic 38 series. The graininess and fineness of the sound have been brilliantly revived. The soft, warm, and thick sound is soothing from the core. The exterior has been beautifully finished by repairing the case. Serial 166281 (Yonejima Satoshi)
Maintenance information: 2025.7.9 maintained (replacement of parts that have deteriorated over time, SW complete disassembly, contact refinement, oxidation and vulcanization prevention grease coating. Circuit readjustment, input/output waveform confirmation, load test (1khz sine wave, at 8Ω load: 27W+27W), sound output test. (Audio case repair)
Accessories: copy of instruction manual
Main specifications: 30W+30W frequency characteristics 10Hz-50kHz vacuum tube/12AX7 x 3, 12AU7 x 3, 6267 x 2, 50C-A10 x 4, W476 x H190 x D335 mm 18 kg