Boss BD-2 Blues Driver Overdrive Guitar Pedal

Boss BD-2 Blues Driver Overdrive Guitar Pedal   "The BD-2 Blues Driver delivers the creamy, yet crunchy sound associated with great blues guitar. This popular pedal provides instant access to the kind of warm overdrive and emotive distortion usually reserved for 30-year-old tube amps." - BOSS   Highlights: Classic "blues" guitar tones with tube amp simulation Warm distortion and overdrive Responds to nuance and volume changes AC adaptor or 9V battery operation BOSS five-year warranty   Specifications Nominal Input Level:  -20 dBuInput Impedance: 1 M ohmNominal Output Level: -20 dBuOutput Impedance: 1 k ohmRecommended Load Impedance: 10 k ohms or greater Controls- Pedal switch- GAIN knob- TONE knob- LEVEL knobIndicator: CHECK indicator (Used for indication of check battery)Connectors- INPUT jack: 1/4-inch phone type- OUTPUT jack: 1/4-inch phone type- DC IN jackPower Supply- Carbon-zinc battery (9 V, 6F22) or Alkaline battery (9 V, 6LR61)- AC adaptor (PSA series: sold separately)Curren