The Tweaker-40 112 is a two channel, 40-watt, 1x12'' combo, 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. The Tweaker 40 112 is loaded with a custom built Celestion Elite GH-50 speaker which is a 50-watt version of the classic Celestion G12H-30. A rugged 2-button footswitch is included. Hidden inside the TWEAKER is a vast array of tones not usually found in amps this compact. Each of the five toggle switches on the front change the character of the amp. The TIGHT and BRIGHT switches shape the low and high end from soft and smooth to punchy and aggressive. The GAIN switch goes from sparkly clean to an all out high-gain assault. Dimensions: 10.5” (D) x 20” (W) x 18” (H). Weight: 43lbs