Specification:
ᴥ Rectify Tube: 5U4G
ᴥ Preamplifier Tube: 6SN7
ᴥ Power Tube: 300B
ᴥ Output power: 8W+8W
ᴥ Frequency response: 18hz-25khz
ᴥ Output impedance: 4Ჲ and 8Ჲ
ᴥ Signal to noise ratio: 89db
ᴥ Input sensitivity: 500mv-1000mv
ᴥ Input impedance: 100kΩ
ᴥ Harmonic distortion: 1% (1khz)
ᴥ Amplifier weight : 23 Kgs.