Boss OC-2 User Manual

Vintage 1982 BOSS OC-2 OCTAVE oc2 octave pedal MIJ JAPAN
Boss OC-2 Octave guitar pedal schematic diagram
The pedal has a direct level control knob for exact tonal shaping and separate controls for
octave 1 (OCT1) and octave 2 (OCT 2).
Specifications:
• 3 Controls: Octave 1 Level, Octave 2 Level and Direct Level
• Connectors: Input, Output, AC Adaptor
• Residual noise: -100dBm (IHF-A)
• Maximum input level: -5dBm
• Maximum output level: 0dBm
• Input impedance: 1MΩ (FET input)
• Output load impedance: > 10kΩ
• Minimum operating input level: -60dBm al 250Hz
• AC Adaptor: ACA series (black label) or PSA series (silver label)
• Current Draw: 4mA (DC 9V)
• Weight: 400g (including battery)

Boss OC-2 Specifications

General

Effect Type	Octave
Outputs	1 x 1/4"
Power Supply	9V DC
Bypass	Buffered Bypass
Technology	Analog
Power Source	9V Battery or AC Adapter
Controls	Direct Level, Octave 1 Level, Octave 2 Level
Input Impedance	1 MΩ
Output Impedance	1 kΩ
Dimensions	73mm (W) x 129mm (D) x 59mm (H)
Inputs	1 x 1/4"
Connectors	Input jack, Output jack
Weight	400 g (14 oz)

Summary

Connecting the OC-2

Operations

Battery Replacement and Precautions

Cautions

General warnings regarding usage, battery leakage, and performance degradation.

AC Adaptor Option

Information on using the optional BOSS AC Adaptor for satisfactory power operation.

Specifications

Making the Connections

Instructions and diagrams for connecting the OC-2 to guitars, amplifiers, and other devices.

Changing the Battery

Setting Examples