BOSS OS-2 Overdrive-Distortion guitar effect pedal

BOSS OS-2
The OS-2 gives players a choice of overdrive or distortion or lets them combine both--all in a single compact pedal. Its distortion maintains the subtle nuances of single-coil guitar pickups.
• Flexible distortion pedal capable of producing blended overdrive/distortion sounds
• Provides both "over-the-top" distortion sounds and less extreme overdrive tones for rhythm playing
• Includes Level, Tone, Drive and Color controls for precise tonal shaping

Specifications:
• Input Impedance 1 M ohms
• Output Impedance 10 k ohms or greater
• Equivalent Input Noise Level -100 dBu or less (IHF-A, Typ.)
• Connectors INPUT Jack, OUTPUT Jack, AC Adaptor Jack (DC 9 V)
• Power SupplyDC 9 V: Dry Battery 9 V type (6F22/9 V), AC Adaptor
• Weight: 0.4 kg