Boss Acoustic Singer Pro ACS-PRO 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 Pro ACS-PRO Specifications

General

Type	Acoustic Guitar Amplifier
Number of Channels	2
Total Power	120 W
Feedback Control	Yes
Looper	Yes
Outputs	1 x XLR, 1 x 1/4" (6.35 mm) TRS
Effects	Reverb, Delay, Chorus
USB	Yes
Bluetooth	Yes
Height	12.6" (320 mm)
Depth	10.2 inches
Speaker	8-inch Custom Speaker
Inputs	1 x XLR Mic, 1 x 1/4" Guitar, 1 x 1/8" Aux

Summary

Main Features

USING THE UNIT SAFELY

About Warning and Caution Notices

Explains the meaning and usage of warning and caution symbols in the manual.

General Safety Precautions

Outlines essential safety guidelines for operating the unit, covering grounding, liquids, environment, and children.

IMPORTANT NOTES

Power Supply Precautions

Guidelines on connecting the unit to power outlets and avoiding interference from other appliances.

Placement and Environment

Advice on choosing a suitable location, avoiding heat, moisture, vibration, and direct sunlight.

Maintenance and Cleaning

Instructions for cleaning the unit and advice on avoiding chemical solvents.

Repairs and Data Handling

Information regarding repairs, data backup, and Roland's liability for lost data.

Additional Precautions and Usage

Covers careful operation of controls, cable handling, volume levels, and connection cables.

Intellectual Property Rights

Notes on copyright law and the prohibition of unauthorized reproduction or distribution of works.

Panel Description

Front Panel Mic Channel Controls

Details controls for the microphone input, including volume, EQ, effects, and harmony.

Front Panel Guitar Channel Controls

Details controls for the guitar input, including volume, EQ, effects, and resonance.

Front Panel Common Controls

Describes controls common to both channels or the overall unit, like Mute, Tweeter Attenuator, and Master Volume.

Rear Panel Connections and Outputs

Overview of rear panel jacks for power, audio output (DI/LINE OUT), headphones, and USB connectivity.

Foot Control and Auxiliary Input

Instructions for connecting external footswitches, expression pedals, and auxiliary audio sources.

Turning the Power On/Off

Specifying the Harmony Reference Pitch

Using the Looper

Main Specifications

Block Diagram