Option board (MC) tubular hybrid preamp. There is luster in the mid to high frequencies, and the sound of chamber music strings and a beautiful piano jazz trio also have a nice atmosphere. While making you feel the bewitching expression of a triode, the operation, function, and operability equivalent to that of a normal transistor amplifier is attractive. It seems to slide gently into the ear, and it delivers vocals in a particularly pleasant way. Serial 019052 has small scratches on the exterior (Hiura Katsuji)
Maintenance information: 2026.3.22 sound output confirmed
Accessories: instruction manual, remote control, power cable
Main specifications: ECC88 x 4 with MC phono board W482 x H115 x D325 mm 10 kg