R-21 TORNADO is a signature pedal for the professional guitarist: de . In Drive Channel, de loves tone, it's clean, smooth and rich, covering wide frequency bands. While in Boost Channel, the overtone is quite spacious, decorate the treble and bass nicely. Input Impedance:1 Mohm Output Impedance:100ohm Current Consumption: 100mA Working Voltage:DC 9V (center minus) Weight:341g Model:R-21 TORNADO Purchase Note: 1. Before you test the pedal or before playing, make sure the guitar is fully connected with the pedal; 2. More importantly, you need to make sure it meets the working current requirement of each single pedal. 3. In order to make for pedals work properly, avoiding unexpected noise caused by power supply, we recommend that you purchase a for power adapter Colour:Orange Material:Metal Size:125x78.5x48mm Package Contents: 1 * Guitar Pedal 1 * English manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.