SPEED and DEPTH controls determine the rate and amount of modulation present in the effect. An industry-standard TRS expression pedal can be used to control the speed of the Supro tremolo. When an expression pedal is in use, the on-board SPEED knob is used to set the maximum value. The rate of modulation is indicated by the pulsing LED status indicator. All Supro pedals are assembled in Port Jefferson, NY, USA, featuring custom-tooled, anodized, brushed-aluminum enclosures, 9V battery or DC powered operation, rear-mounted metal jacks, easy-access side-mounted battery drawer and studio-friendly, noiseless (click-free) true-bypass switching.
Switchable AMPLITUDE or HARMONIC modes Emulates a Class-A tube amp circuit from end-to-end Gain control with auto level compensation Expression pedal control for SPEED
Power Supply 9V – 18V, 2.1mm Neg. Tip Current Draw < 20mA Battery 9V, Included Weight (kg) .5 kg Chassis (in.) 3.2″ x 3.2″ x 4.9″ Chassis (cm.) 8 x 8 x 12.5 cm Weight (lbs) 1.1 lbs Weight (kg) .5 kg Finish Anodized Brushed Aluminum