Preamp: Tube (2 x 12AX7, 1 x 12AU7) Power Amp: Solid-State RMS Power Output: 2500-Watts @ 2 ohms RMS Power Output: 1300-Watts @ 4 ohms RMS Power Output: 800-Watts @ 8 ohms Tone Controls: Bass, Mid, Treble Mid Tone Control: 5-Position Ultra Low/High: Yes - 5-Position Ultra Low Balanced Line Out: Yes (Transformer) Effects Loop: Yes Preamp Out/Power Amp In: Yes Other: Power Amp Emulation Circuit, Mute Button Dimensions (W x H x D inches): 19 x 3.5 x 14 Weight: 23 pounds |