SD-1

WARM, TUBE DRIVE SOUNDS

The SD-1 Super OverDrive pedal produces the warm, natural distortion of an overdriven tube amplifier while maintaining the subtle nuances of a player’s picking technique. This is one of BOSS’ more subtle and smooth overdrive pedals, perfect for blues and rock.

Description

FEATURE

  • Compact overdrive pedal with warm, smooth overdriven sounds
  • Unique asymmetric overdrive circuitry for a classic, natural tube amp growl
  • Tone control provides precise adjustment of drive sound
  • BOSS five-year warranty

SPECIFICATION

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

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

10 mA


Expected battery life under continuous use

Carbon: Approx. 60 hours
Alkaline: Approx. 90 hours
*These figures will vary depending on the actual conditions of use.


Accessories

Owner’s manual
Leaflet (“USING THE UNIT SAFELY,” “IMPORTANT NOTES,” and “Information”)
Carbon-zinc battery (9 V, 6F22)


Option(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)

360 g
13 oz


INTRODUCING
PERFECT SOUND

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