BOSS 5-year warranty

• Compact noise suppression pedal for eliminating noise and hum in guitar and bass effects and amplifier setups
• Unique noise detection circuit preserves the natural attack and envelope of an instrument's sound
• Threshold and Decay knobs allow for shaping the elimination/suppression as desired

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

MODE selector switch
DECAY knob
THRESHOLD knob
Pedal switch

Indicator

CHECK indicator (Serves also as battery check indicator)
REDUCTION indicator

Connectors

INPUT jack: 1/4-inch phone type
OUTPUT jack: 1/4-inch phone type
SEND jack: 1/4-inch phone type
RETURN jack: 1/4-inch phone type
DC IN jack
9V DC OUT jack

Power Supply

Carbon-zinc battery (9 V, 6F22) or Alkaline battery (9 V, 6LR61)
AC adaptor (PSA series: sold separately)

Current Draw

25 mA

Expected battery life under continuous use

Carbon: Approx. 11 hours
Alkaline: Approx. 24.5 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)

Options (sold separately)

AC adaptor: PSA series
Parallel DC Cord: PCS-20A

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)

415 g
15 oz

* 0 dBu = 0.775 Vrms

* The specifications are subject to change without notice.