Krell Industries KAV2250, KAV 3250 manual KAV-2250 Stereo Power Amplifier

Page 2

KAV–2250

Stereo Power Amplifier

Krell Industries, Inc.

45 Connair Road

Orange, CT 06477-3650 USA

KAV–3250

TEL 203-799-9954

Three-channel Power Amplifier

FAX 203-891-2028

Instructions for Use

E-MAIL

krell@krellonline.com

WEBSITE

http://www.krellonline.com

v 01.2

 

 

This product complies with the EMC directive (89/336/EEC) and the low-voltage directive (73/23/EEC).

WARNINGS

The amplifier must be placed on a firm, level surface where it is not exposed to dripping or splashing.

The ventilation grids on the top and bottom of the amplifier must be unobstructed at all times during operation.

Do not place flammable material above or beneath the amplifier.

Contact your authorized Krell dealer, distributor, or Krell before using any devices designed to alter or stabi- lize the AC power for the KAV–2250 and the KAV–3250.

Before connecting the KAV–2250 and the KAV–3250, make sure the amplifier is turned off and any output device (such as a preamplifier) is in mute or stand-by mode. Make sure all cable terminations are of the highest quality and free from frayed ends, short circuits, or cold solder joints.

Use only one input to each amplifier channel at a time.

Make sure that only one switch on an input switch bank is in the up (on) position at one time.

THERE ARE NO USER SERVICEABLE PARTS INSIDE ANY KRELL PRODUCT.

Please contact your authorized Krell

dealer, distributor, or Krell if you have any questions not addressed in

this reference m

anual.

 

This product is manufactured in the United States of America. Krell

® is a registered trademark of Krell Industries,

Inc., and is restricted for use by Krell

Industries, Inc., its subsidiaries, and authorized agents. Multi Amp Throughput™ and Krell Current Mode™ are trademarks of Krell

Industries, Inc. All other

trademarks and tradenames are registered to their respective companies.

 

 

 

 

 

© 2001 by Krell Industries, Inc. All rights reserved

 

P/N 305573

Image 2
Contents Instructions for Use Owner’s Reference Stereo Power AmplifierThree-channel Power Amplifier KAV-2250 Stereo Power Amplifier Contents Illustrations KAV-2250 Front PanelIntroduction Input and Output Connections ConfigurationsDefinition of Terms Definition of Terms OperationTechnology Unpacking Specifications PlacementAC Power Guidelines Power CordKAV-2250 Front Panel Front Panel Description Power ButtonPower Indicator Stand-by LEDKAV-2250 Back Panel Inputs Reconfiguration Options for the KAV-2250 and the KAV-3250Back Panel Description OutputsBack Panel Description Connecting the Amplifier to Your System Connecting the Amplifier ON/OFF and Operation Using a Dedicated Wall SwitchAmplifier Operation Off firstTroubleshooting System Noise Reconfiguration Options for the KAV-2250 and KAV-3250 To Safely Access the Input Switch BanksAmplifier Factory Default Settings Reconfiguring the KAV-2250 for MAT Operation Reconfiguration Options Amplifier Factory Default SettingsReconfiguring the Amplifier for MAT Operation Not illustrated Reconfiguring the KAV-2250 for Bridged Operation Reconfiguring the Amplifier for Bridged Operation Connecting the Amplifier Reconfigured for MATLoudsp Questions and Answers Connecting the Amplifier to Your SystemWarranty If you have purchased your Krell product outside the U.S.AReturn Authorization Procedure To contact the Krell Service DepartmentSpecifications KAV-2250KAV-3250 KAV-2250