Boss VO-1 Vocoder

Modes

4 modes
ADVANCED
VINTAGE
TALK BOX
CHOIR

Nominal Input Level

INPUT, RETURN: -20 dBu
MIC: -40 dBu (MIC SENS: LOW)

Input Impedance

INPUT, RETURN: 1 M ohm
MIC: 4 k ohms

Nominal Output Level

OUTPUT, SEND: -20 dBu

Output Impedance

OUTPUT, SEND: 1 k ohm

Recommended Load Impedance

10 k ohms or greater

Bypass

Buffered bypass

Controls

Pedal switch
MIC SENS switch
MODE knob
COLOR knob
TONE knob
BLEND knob
LEVEL knob

Indicator

CHECK indicator (Serves also as battery check indicator)

Connectors

INPUT jack
MIC jack (XLR type)
RETURN jack
OUTPUT jack
SEND jack
DC IN jack

Power Supply

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

Current Draw

65 mA

Expected battery life under continuous use (These figures will vary depending on the actual conditions of use.)

Alkaline: Approx. 5 hours

Accessories

Owner's Manual
Leaflet ("USING THE UNIT SAFELY," "IMPORTANT NOTE," and "Information")
Alkaline battery (9V, 6LR61)

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)

450 g
1 lb

* 0 dBu = 0.775 Vrms