The OD808 is the perfect pedal to add smooth, tube-like overdrive to your clean amp. Use it as a secondary dirt channel to spice up the chorus of your song, or leave it on all the time to maintain the crisp tone that defined rock n' roll. The OD808 is also perfect for driving an already overdriven amp beyond its limits, just like Stevie Ray Vaughan. Hell, stack two of them like Stevie and they'll shake the house! You've never heard or felt anything so rich n' bluesy... Features The world’s first tube-amp overdrive simulator - circa 1979 Warm, creamy, organic overdrive with singing sustain Rebranded for Ibanez as the TS808 Tubescreamer The tone that made Stevie Ray Vaughan famous Specifications Input Impedance: 500K Ohms Input Jack: 1/4 inch standard phone jack Output Impedance: 10K Ohms Output Jack: 1/4 inch standard phone jack Output: 1 Controls: Drive, Tone, Balance Switch: Normal/Effect Noise (IHF-A): -110 dBu Max Amplitude: 35 dBu Power Supply: 9V Manganese dry cell battery (S-006P) or special AC adaptor Power Voltage: DC9 V (Battery) / DC10 V (AC-adaptor) Current Consumption: 5 mA (9V) / 6 mA (10 V) AC Adaptor: AC210N (option) Input: AC120V Output: DC9V/200 mA Center - / Sleeve +) Dimensions (main body): 61 mm (W) x 112 mm (D) x 35 mm (H) Dimensions (whole): 70 mm (W) x 112 mm (D) x 55 mm (H) Weight: 260 g Accessories: 9V Manganese dry cell battery (S-006P) x 1 Non-skid pad: x 1 Warranty Card: x 1 User's Manual: x 1