• Classic BOSS distortion tones with added Turbo modes
• Turbo Mode I produces warm and mellow distortion with flat frequency response
• Turbo Mode II provides biting distortion with a mid-range boost, perfect for leads
• Built-in remote jack allows users to connect an external footswitch such as the FS-5L for instant, hands-free switching between modes

Nominal Input Level-20 dBuInput Impedance1 M ohmNominal Output Level-20 dBuOutput Impedance1 k ohmRecommended Load Impedance10 k ohms or greaterBypassBuffered bypassControlsTURBO selector knob
DIST knob
TONE knob
LEVEL knob
Pedal switchIndicatorCHECK indicator (Used for indication of check battery)ConnectorsINPUT jack: 1/4-inch phone type
OUTPUT jack: 1/4-inch phone type
REMOTE jack: 1/4-inch phone type
DC IN jackPower SupplyCarbon-zinc battery (9 V, 6F22) or Alkaline battery (9 V, 6LR61)
AC adaptor (PSA series: sold separately)Current Draw15 mAExpected battery life under continuous useCarbon: Approx. 25.5 hours
Alkaline: Approx. 42 hours
*These figures will vary depending on the actual conditions of use.AccessoriesLeaflet ("USING THE UNIT SAFELY," "IMPORTANT NOTES," and "Information")
Carbon-zinc battery (9 V, 6F22)Options (sold separately)AC adaptor: PSA seriesSIZE AND WEIGHTWidth73 mm
2-7/8 inchesDepth129 mm
5-1/8 inchesHeight59 mm
2-3/8 inchesWeight (including battery)395 g
14 oz