Krell Industries KAV-250a User Manual

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KAV-250a

Amplifier

CONTENTS

Page

KrelP Industries, Inc.
45 Connair Road

Orange, CT 06477-3650 USA

TEL [phone]

FAX [phone]
E-MAIL krell @ krellonline.com

INTRODUCTION
UNPACKING

PLACEMENT

Cabinetry Considerations
AC Power Guidelines

CONNECTING THE KAV-250a
TO YOUR SYSTEM

Input and Output Connections
Linking Multiple Amplifiers

Configuring the KAV-250a

for Bridged Operation

AM PLIFIER OPERATION

On/Off and Stand-by Operation
System Noise Considerations

WARRANTY

3
3
3

4
4

4
4

5

6
7

"7

7
8

© 1997 by KRELL® Industries, Inc. All rights reserved

RETURN AUTHORIZATION

PROCEDURE
SPECIFICATIONS

ILLUSTRATIONS

THE KAV-250a BACKPLATE AND
CONNECTIONS FOR BRIDGED

OPERATION

P/N 19608,0230,0000

9

12

Page

6

CE Marking

Unpacking

This product complies with the EMC direc­tive (89/336/EEC) and the low-voltage

directive (73/23/EEC).

Introduction

Thank you for your purchase of the Krell

KAV-250a. To obtain the best performance
from your KAV-250a amplifier, pay careful
attention to its placement, installation, and
operation. A thorough understanding of
these details will help insure satisfactory
operation and long life for the KAV-250a
and related system components.

THERE ARE NO USER-SERVICEABLE

PARTS INSIDE ANY KRELL PRODUCT.

Please contact your authorized dealer,
distributor, or KrelP, if you have any
questions not addressed in this refer­ence manual.

1. Open the box and remove the top layer of
foam. You will see these items:

1 KAV-250a

AC power cord

1
1 packet containing the Owner’s

Reference and the Warranty
Registration Card .~ ,’~ x ~’ ~x~

NOTE: If any of these items are n~cld~ed,
please contact your authorized Krefl dealer

or distributor immediately for assistance.

2. Carefully remove the unit and acces­sories from the box. Remove the protec­tive plastic wrap from the unit.

NOTE: Save all packing materials. If you
must ship your ~V-250a in the future,
repack the unff in its original packaging to
prevent transit damage.

Placement

WARNINGS

The amplifier must not be located where it
could be exposed to dripping or splashing
fluids.

Before you install the KAV-250a into your
system, review the following guidelines to
choose the location for the KAV-250a. This
will facilitate a clean, trouble-free installation.
The KAV-250a does not require any type of
special rack or cabinet for installation. For the

dimensions of the KA V-250a, see

Specifications on page 12.

Place the KAV-250a amplifier on a firm level
surface away from dirt or moisture. When

using custom racks or cabinetry, keep in
mind the weight and ventilation requirements
for this amplifier. Ideally, the amplifier should

KRELL® KAV-250a English Page 3 of 12