The volume and switch were dismantled and polished in 2025/3, and capacitors were also replaced, and full maintenance has been completed! Lux midsize premain amplifier. This model is attractive for its smooth warmth in the mid to low range like a vacuum tube amplifier and an energetic sound above the output value. It makes you enjoy female vocals and easy listening in a supple manner. The sophisticated design, which is retro but not old-fashioned, is also attractive. There are scratches and corner marks in places on the cabinet (Oikawa Tetsuji)
Maintenance information: 2025.8.24 operation confirmed
2025.3.1 maintained (25 electrolytic capacitors, 4 bias/offset semi-fixed resistors, pilot lamp replacement volume, BALANCE, TREBLE, BASS volume disassembly and cleaning, RCA terminal cleaning, frequency characteristics of each toggle switch, distortion ratio measured)
Accessories: power cable, copy of instruction manual
Main specifications: 50W+50W (8Ω) PhonO2 system frequency characteristics 10Hz to 60kHz W450 × H160 × D268 mm 11 kg