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Boss SD-1 User Manual

Boss SD-1
8 pages
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Boss SD-1 Specifications

General IconGeneral
Effect TypeOverdrive
ControlsLevel, Tone, Drive
BypassBuffered Bypass
Power Supply9V DC
Output Impedance10 kOhms
Dimensions73mm (W) x 129mm (D) x 59mm (H)
Weight400 g
ConnectorsInput Jack, Output Jack, AC Adaptor Jack
Current Draw6 mA (DC 9V)

Summary

Name and Functions

Over Drive Control

Regulates over drive effect, distortion harmonics, and sustain.

Tone Control

Controls the tone color of the sound from crisp highs to soft lows.

Level Control

Controls the output loudness to match or contrast with the straight signal.

Indicator Lamp

LED indicator shows unit status and helps check battery level.

Input and Output Jacks

Input jack powers the unit; output provides low impedance connection.

Battery Eliminator Jack

Connects the BOSS AC Adaptor for power when battery operation is not ideal.

Pedal Switch

Features a unique FET switching system for silent, pop-free electronic switching.

Thumb Screw Access

Allows access to the battery compartment under the footswitch plate without tools.

Before Using SD-1

Connecting the SD-1

Illustrates how to connect the amplifier, guitar, and power source to the pedal.

Operating the SD-1

Engaging Effect and Checking Status

Depress pedal switch, check LED for effect status and battery condition.

Setting Controls for Sound

Adjust OVER DRIVE, LEVEL, and TONE knobs for desired sound characteristics.

Precautions and Safety

General Precautions

Advice on handling, storage, and power connection to prevent damage or malfunction.

AC Adaptor Information

Details on optional BOSS AC Adaptors (ACA-120, ACA-240, ACA-220) for power supply.

Battery Replacement

Procedure for Battery Change

Step-by-step guide to replacing the 9V battery, including opening and closing the pedal.

Specifications

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