Product Detail Hand-built 120-Watt amplifier driven by 4 x EL34 valves (convertible to 6L6) Classic 3-channel preamp design (Clean, Crunch, Lead) featuring 4 x 12AX7 valves Integrated high-class reverb with dedicated Reverb control XL switches on the Lead and Crunch channels for absolute killer sounds Independent Equalizer sections for each channel with dedicated Bass, Mid and Treble control . The "Bugera 333XL 120-Watt 3-Channel Valve Amplifier Head with Reverb" is best product for you. We recommended Bugera 333XL 120-Watt 3-Channel Valve Amplifier Head with Reverb