Boss OS-2 Overdrive/Distortion
New From
Dexter Music Center
Authorized Dealer
Two Colorful Drives, One Powerful Pedal
The OS-2 Overdrive/Distortion features a versatile hybrid design that combines independent overdrive and distortion circuits in a single compact pedal. Praised by everyone from professional players to beginners for decades, its specially tuned circuits can be used alone or blended in parallel to achieve distinctive combinations. The ultra-flexible OS-2 offers an ideal balance of sonic diversity and ease of use, allowing guitarists to dial in great tones for every style in seconds.
Features
Discrete overdrive and distortion circuits in a hybrid compact pedal
Classic BOSS overdrive circuit delivers rich, singing midrange
Precision-tuned distortion circuit supplies tightness and punch
Color knob for selecting isolated overdrive or distortion sounds or blending the two circuits in parallel
BOSS five-year warranty
Dual-Drive Design
The OS-2's overdrive circuit is rooted in the timeless design of the OD-1, one of the first BOSS compact pedals introduced in 1977. Asymmetrical clipping mimics the natural overdrive behavior of tube amps, creating plush, responsive midrange tones that are perfect for edge-of-breakup rhythms and expressive lead playing. Meanwhile, the OS-2’s finely tuned distortion circuit uses hard clipping to produce sharp, fat tones for heavy chord work and searing solos.
One Knob, Many Colors
With its unique Color knob, OS-2 effortlessly transitions between overdrive, distortion, and distinctive combinations of the two types. Whether emulating the warm breakup of a pushed tube amp in electric blues, capturing the edgy crunch of classic rock, or nailing the intense saturation of grunge, this pedal excels at every turn. Enhance the clarity on the overdrive side with a touch of distortion. Or add midrange warmth to the distortion by mixing in some overdrive richness.
Versatility Meets Simplicity
Handling any type of pickup with ease, the OS-2’s simple controls deliver a surprising array of complex driven tones. Twisting the Color knob mixes the overdrive and distortion circuits in parallel, providing a smoother, more articulate result than you can get by stacking two pedals in series. Once you find your preferred blend, dial it in with familiar knobs that include Level, Tone, and wide-ranging Drive that goes from subtle to aggressive.
Nominal Input Level
-20 dBu
Input Impedance
1 M ohm
Nominal Output Level
-20 dBu
Output Impedance
1 k ohm
Recommended Load Impedance
10 k ohms or greater
Bypass
Buffered bypass
Controls
COLOR knob
DRIVE knob
TONE knob
LEVEL knob
Pedal switch
Indicator 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 jack
Power Supply
Carbon-zinc battery (9 V, 6F22) or Alkaline battery (9 V, 6LR61)
AC adaptor (PSA series: sold separately)
Current Draw 12 mA
Expected battery life under continuous use
Carbon: Approx. 33.5 hours
Alkaline: Approx. 55 hours
*These figures will vary depending on the actual conditions of use.
Accessories
Leaflet ("USING THE UNIT SAFELY," "IMPORTANT NOTES," and "Information")
Carbon-zinc battery (9 V, 6F22)
Options (sold separately)
AC adaptor: PSA series
Size and Weight
Width 73 mm 2-7/8 inches
Depth 129 mm 5-1/8 inches
Height 59 mm 2-3/8 inches
Weight (including battery) 385g 14oz
Boss OS-2 Overdrive/Distortion
New From
Dexter Music Center
Authorized Dealer
Two Colorful Drives, One Powerful Pedal
The OS-2 Overdrive/Distortion features a versatile hybrid design that combines independent overdrive and distortion circuits in a single compact pedal. Praised by everyone from professional players to beginners for decades, its specially tuned circuits can be used alone or blended in parallel to achieve distinctive combinations. The ultra-flexible OS-2 offers an ideal balance of sonic diversity and ease of use, allowing guitarists to dial in great tones for every style in seconds.
Features
Discrete overdrive and distortion circuits in a hybrid compact pedal
Classic BOSS overdrive circuit delivers rich, singing midrange
Precision-tuned distortion circuit supplies tightness and punch
Color knob for selecting isolated overdrive or distortion sounds or blending the two circuits in parallel
BOSS five-year warranty
Dual-Drive Design
The OS-2's overdrive circuit is rooted in the timeless design of the OD-1, one of the first BOSS compact pedals introduced in 1977. Asymmetrical clipping mimics the natural overdrive behavior of tube amps, creating plush, responsive midrange tones that are perfect for edge-of-breakup rhythms and expressive lead playing. Meanwhile, the OS-2’s finely tuned distortion circuit uses hard clipping to produce sharp, fat tones for heavy chord work and searing solos.
One Knob, Many Colors
With its unique Color knob, OS-2 effortlessly transitions between overdrive, distortion, and distinctive combinations of the two types. Whether emulating the warm breakup of a pushed tube amp in electric blues, capturing the edgy crunch of classic rock, or nailing the intense saturation of grunge, this pedal excels at every turn. Enhance the clarity on the overdrive side with a touch of distortion. Or add midrange warmth to the distortion by mixing in some overdrive richness.
Versatility Meets Simplicity
Handling any type of pickup with ease, the OS-2’s simple controls deliver a surprising array of complex driven tones. Twisting the Color knob mixes the overdrive and distortion circuits in parallel, providing a smoother, more articulate result than you can get by stacking two pedals in series. Once you find your preferred blend, dial it in with familiar knobs that include Level, Tone, and wide-ranging Drive that goes from subtle to aggressive.
Nominal Input Level
-20 dBu
Input Impedance
1 M ohm
Nominal Output Level
-20 dBu
Output Impedance
1 k ohm
Recommended Load Impedance
10 k ohms or greater
Bypass
Buffered bypass
Controls
COLOR knob
DRIVE knob
TONE knob
LEVEL knob
Pedal switch
Indicator 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 jack
Power Supply
Carbon-zinc battery (9 V, 6F22) or Alkaline battery (9 V, 6LR61)
AC adaptor (PSA series: sold separately)
Current Draw 12 mA
Expected battery life under continuous use
Carbon: Approx. 33.5 hours
Alkaline: Approx. 55 hours
*These figures will vary depending on the actual conditions of use.
Accessories
Leaflet ("USING THE UNIT SAFELY," "IMPORTANT NOTES," and "Information")
Carbon-zinc battery (9 V, 6F22)
Options (sold separately)
AC adaptor: PSA series
Size and Weight
Width 73 mm 2-7/8 inches
Depth 129 mm 5-1/8 inches
Height 59 mm 2-3/8 inches
Weight (including battery) 385g 14oz
