Controls: Treble;Depth Punch;Gain;Low-Mid;Volume;Bass;Middle;Hi-Middle;Presence;Master B;Master A;Noise Gate | Electronics: ECC83 | Built-in Effects: Yes | Power Supply: 230V | Package Contents: Power Cable;Manual | Type of Electronics in the Power Amplifier: EL34 | Height (cm): 27.0 | Depth (cm): 29.0 | Artist /