Maintained! Yamaha's classic head amplifier. It is a delicate, well-grained sound with good texture in the high frequencies. Can be used by a wide range of people, from beginners to intermediate users (Sasaki Shota)
Maintenance information: 2026.2.9 maintained (power supply ripple noise confirmed, DC voltage ± 6V reset. Adjust the output DC offset to 0 mV. (Removes ground terminal polishing, corrosion, and rust due to input/output pin jack terminal corrosion corrosion)
Accessories: none
Main specifications: impedance 10 ohm/100 ohm gain low 34 dB high 14 dB input 1 system bypass possible W150 x H67.5 x D352 mm 3.5 kg