BUGERA 333 Hand-built 120-Watt amplifier driven by 4 x 6L6 tubes (convertible to EL34) Classic 3-channel preamp design (Clean, Crunch, Lead) featuring 4 x 12AX7 tubes for terrifying punch and mind-blowing gain Integrated high-class reverb with dedicated Reverb control Independent Equalizer sections for each channel with dedicated Bass, Mid and Treble control Damping switch (High, Medium, Low) for total sound control