Distortion guitar effect pedal. The heart of the MTG’s design is a NOS (New Old Stock) US-made 6205 preamp tube. 3-Band EQ with Tight control and switchable boost—with its own Level and Boost controls—makes it easy to dial-in just the right sound. Co-designed with Bruce Egnater, the MTG Tube Distortion is an all-original Fender circuit. The chassis is crafted from lightweight, durable anodized aluminum, and the Amp Jewel LED gives your pedalboard the classic Fender look. The LED-backlit knobs show your control settings on a dark stage at a glance. MTG is a true bypass, it has two ¼ '' jack connectors and is powered by a 9V battery or adapter with center-negative power connection (not included).