Professional British valve tones to take you from the studio to the biggest stages. The Tube Series are two-channel amps combining our classic clean Hiwatt tones and an Overdrive channel with 20 watts of EL84 power, FX loop, and true spring reverb. Our power scaling reduces output to 10 watts for power valve breakup at lower volumes. The T20 combo comes paired with our 12" Octapulse speaker for a perfect gig-ready pedal platform!