Tube Amp Head for Electric Guitar Gain boost function Two voicings (Normal, High Treble), which can be mixed continuously via the tilt control Switchable power reduction for full sound in any environment 1 Channel Power: 50 watts Preamp tubes: 3x ECC83 (12AX7) Power tubes: 2x EL34 Controls: Gain - Tilt - Bass - Middle - Treble - Master - Presence Switches: Power On / Off - Output Low / Mid / High - Gain Boost (Pull Volume) Serial effect grinding path Connections: Input (6.3 mm jack) - DI Out (6.3 mm jack) - FX Send & Return (2x 6.3 mm jack) - Footswitch (6.3 mm jack) Speaker outputs: 3x 6.3 mm jack (16 ohms / 8 ohms) Dimensions (W x D x H): 577 x 225 x 228 mm Weight: 11.8 kg