The Tweaker 40 is a two channel, 40-watt amp, driven by two premium 6L6 power tubes and three hand selected 12AX7 preamp tubes. Packed with the features gigging musicians have been asking for, the Tweaker 40 expands Egnater’s award-winning Tweaker Series. The eleven on board Tweaker switches provide unparalleled flexibility for shaping your tone. A rugged 2-button footswitch is included. Available as a head or 1x12” combo.