This is a full maintenance product with thorough replacement of parts, from vacuum tube sockets to capacitors, etc.! This is the popular A3500. I recommend it to those who want to try vacuum tube amplifiers for the first time! Of course, the warm sound of a vacuum tube is also attractive, but the clean, clean sound using the EL34 push-pull is attractive (Asaina Tomofu)
Maintenance information: 2023.7.1 Maintained (vacuum tube socket block capacitor, electrolytic capacitor, oil capacitor, SP and RCA terminals, semi-fixed VR exchange load test (8Ω load 1kHz 40W+40W), input/output waveform confirmation, gain VOL disassembly and cleaning, input/output waveform confirmation, load test (1kHz sine wave, 8Ω load: 40W+40W) running test)
Accessories: copy of instruction manual
Main specifications: 40W+40W (8Ω) vacuum tube 6CA7 × 4/6AQ8 × 3 W465 × H168 × D206mm 16 kg