Krell Industries KAV2250, KAV 3250 manual Unpacking

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Unpacking

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

1amplifier unit (packed in foam end-caps)

1IEC connector (AC power) cord

112 VDC output (12 V trigger) cable

1T-15 Torx wrench KAV–2250 fuses:

2 AGC-12 (12-amp) or

KAV–3250 fuses:

3 AGC-12 (12-amp)

1packet containing the owner’s reference manual and the warranty registration card.

2.Locate the cutouts in the foam end caps.

3.Slip hands under cutouts and lift the amplifier straight out of the box.

4.Place the amplifier in a safe location and remove the protective plastic wrapping.

Notes

If any of these items are not included in the shipping box, please contact your authorized Krell dealer, distributor, or Krell for assistance.

Save all packing materials. If you ship your amplifier in the future, repack the unit in its

original packaging to prevent transit damage. SeeReturn Authorization Procedure, on page 25, for more information.

The KAV–2250 weighs 64 lbs. and the KAV–3250 weighs 68 lbs. It may be more convenient for two people to lift the amplifier out of the shipping box.

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Krell KAV–2250 and KAV–3250

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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 Placement AC Power GuidelinesSpecifications Power CordKAV-2250 Front Panel Power Button Power IndicatorFront Panel Description Stand-by LEDKAV-2250 Back Panel Reconfiguration Options for the KAV-2250 and the KAV-3250 Back Panel DescriptionInputs OutputsBack Panel Description Connecting the Amplifier to Your System Connecting the Amplifier Using a Dedicated Wall Switch Amplifier OperationON/OFF and 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