Description
Dynaco ST-70 Stereo Tube Amplifier (Factory Wired version) - Used Power output: 35 watts per channel into 8Ω (stereo) Frequency response: 10Hz to 40kHz Total harmonic distortion: 1% Damping factor: 15 Input sensitivity: 1.3V Signal to noise ratio: 90dB Speaker load impedance: 4Ω to 16Ω Valve complement: 4 x EL34 (Mullard (Great Britain)), 2 x 7199(RCA (U.S.A.)), 1 x GZ34(Mullard (Great Britain)) All old tubes : Great condition. The top steel cover was Re-painted (High gloss Burgundy color) at a auto body shop.