Boss Acoustic Singer Live ACS-LIVE User Manual

Owner’s Manual
Acoustic Amplier
Main Features
Acoustic Singer is an amp that’s designed to let the singer-instrumentalist perform powerfully on acoustic guitar and
vocals.
5 Independent mic and guitar channels are provided, and can be mixed.
5 A newly developed two-way speaker is bi-amped to deliver clear and powerful sound.
5 You can automatically add harmony to your vocal along with your guitar performance.
5 The mix of your vocal and guitar sound can be recorded and used for loop performances.
5 Independent eects are provided for the mic channel and guitar channel.
MIC channel Anti-feedback, delay/echo, reverb
GUITAR channel Acoustic resonance, anti-feedback, chorus reverb
5 A tweeter attenuator button is provided to deliver a milder sound.
5 An AUX input allows you to connect your audio player or other audio source, and the line output can be connected
to your PA system.
Acoustic Singer Live
ACS-LIVE
Acoustic Singer Pro
ACS-PRO

Boss Acoustic Singer Live ACS-LIVE Specifications

General

Brand	Boss
Model	Acoustic Singer Live ACS-LIVE
Category	Amplifier
Language	English

Summary

Using the Unit Safely

Important Safety Notices and Symbols

Explains warning/caution notices and safety symbols for proper unit operation.

Operational and Environmental Safety Guidelines

Covers essential safety rules for power, placement, handling, and usage environment to prevent hazards.

Important Notes

Power Supply

Guidelines for connecting the unit to the power supply and potential issues.

Placement

Advice on where to place the unit to avoid interference and damage.

Maintenance

Instructions on how to clean and maintain the unit's exterior.

Repairs and Data

Information on handling repairs and backing up data before servicing.

Additional Precautions

Further precautions regarding controls, cables, and intellectual property.

Panel Description

Front Panel Overview

Details the controls and indicators on the front panel of the amplifier.

Mic Channel (Upper Row)

Explains the controls for the microphone input channel.

Guitar Channel (Lower Row)

Explains the controls for the guitar input channel.

Common to Both Channels

Describes controls affecting both mic and guitar channels.

Rear Panel Description

Rear Panel Connections

Details the input and output jacks on the rear panel.

REC OUT Jack

Information on connecting the unit to a computer for recording.

Foot Control and AUX Input

Foot Control Options

Explains footswitch and GA-FC controller connections and functions.

Using Expression Pedals

Details how to use expression pedals for volume and harmony control.

AUX Input

Describes connecting external audio sources to the unit.

Powering On/Off and Harmony Pitch

Turning the Power On/Off

Procedure for safely powering the Acoustic Singer and connected devices on and off.

Specifying the Harmony Reference Pitch

Instructions for setting the reference pitch for vocal harmony effects.

Looper Operation

Looper Controls and Indicators

Explains how to record, play, overdub, and stop the looper.

Looper Operations Using a Footswitch

Details how to control the looper functions with an external footswitch.

Main Specifications

Acoustic Singer Live vs. Pro

Compares the specifications of the Live and Pro models.

Input/Output Connectors

Lists all input and output connector types and their assignments.

Power and Dimensions

Details power consumption, physical dimensions, and weight.

Block Diagram

Signal Flow Overview

Illustrates the signal path through the amplifier's circuits.