FSR IT-A25-M70 User Manual

IT-A25 SERIES

INS

G

AUDIO AMPLIFIERS

(COVERS MODELS IT-A25-M70 AND IT-A25-S8)

INSTALLATION AND OPERATING GUIDE

T ALLA TION AND OPERA TING

43949

LIT1336 D5

PROPRIETARY INFORMATION

All information in this manual is proprietary to and the
property of FSR inc. This publication is protected by the Federal
Copyright Law, with all rights reserved. No part of this document
may be reproduced, transcribed, or transmitted, in any form or by
any means, without prior explicit written permission from FSR
Inc.

Operators Safety Summary

The general safety information in this summary is for operating
personnel.

Read Instructions Read and understand all safety and operating
instructions before using this equipment. Keep the instructions
handy.

Do Not Remove Covers or Panels There are no user-serviceable
parts within the unit. Removal of the top cover will expose
dangerous voltages. To avoid personal injury, do not remove the
top cover. Do not operate the unit without the cover installed.

Power Source This product is intended to operate from the
specifi ed wall plug-in transformer. Do not use any other power
source.

Use the Proper Power Cord Use only the power cord and
connector specifi ed for your product. Use only a power cord that is
in good condition. Refer cord and connector changes to qualifi ed
service personnel.

Do Not Operate in Explosive Atmospheres To avoid explosion,
do not operate this product in an explosive atmosphere.

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INTRODUCTION

The IT-A25 Series Amplifi ers are the latest addition to FSR’s
Intellitools family. They are designed to deliver great performance
and versatility at an affordable price. Perfect for small venue audio
power applications.

Both models support Pro and consumer audio input levels; The IT­A25-M70 Mono Amp provides either a 4-8 ohm speaker output or
a 70 V line output at 25W RMS. The IT-A25 Stereo Amp delivers
a 25W output at 8 ohms and can be bridged to drive a 4 ohm load
at 50 watts.

FEATURES

• Signal Sense trigger for sleep & wake up

• Music and alarm muting capability

• Optional mounts available

• External Power Supply included

• Clean full-range power

APPLICATIONS

• Boardrooms • Houses of Worship• Control Rooms

• Classrooms• Staging and Rental •Libraries

ACCESSORIES

• RK-1 Rack mounting kit

• RK-2 Rack mounting shelf

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INST ALLA TION AND OPERA TION

Mount the units as appropriate for the particular installation.

There are #6-32` tapped holes on the top and bottom of the IT-A25
series housings for mounting. Use #6-32 screws that protrude through
no longer than 1/2". There are also rack kits available from FSR for
mounting in a standard 19” rack mount. See “accessories” section for
FSR part numbers and ordering information.

FRONT PANEL LED STATUS INDICATION

On/Standby: Green indicates the
amplifi er is active.

ON OFF STANDBY

CLIP

Amber indicates the amplifi er is
powered, but in Standby mode
drawing minimal current.

When lit this led indicates the
amplifi er is approaching the onset of
clipping.

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