Instruction/ maintenance manual of the product Amplifier KAV-250a Krell Industries
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KAV-250a Amplifier CONTENTS KrelP Industries, Inc. 45 Connair Road Orange, CT 06477-3650 USA TEL 203-799-9954 FAX 203-799-9796 E-MAIL krell @ krellonline.
CE Marking This product complies with the EMC direc- tive (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.
Placement, continued be placed as close to the speakers as pos- sible. Run long balanced interconnect cables to the amplifier and keep the speak- er cable length to a minimum. Speaker cable adds impedance to the load the amplifier must drive, regardless of the cable’s gauge.
minimize sonic loss but also have immu- nity to induced noise, especially for instal- lations using long cable lengths..Balan- ced connections have 6dB more gain than single-ended connections. When level matching is critical, keep this speci- fication in mind.
Configuring the KAV-250a for Bridged Operation The KAV-250a may be configured to operate in a bridged mode. When bridged, the amplifi- er will deliver 1000 watts to an 8 ohm load.
Amplifier Operation It is easy to understand the operation of the KAV-250a amplifier. However, great care needs to be exercised when operating a sys- tem that includes the KAV-250a, because of the amplifier’s enormous power output.
Warranty Krell ® warrants this product to be free from defects in material or workmanship for a period of five years for circuitry and three years for all mechanical components from the original date of purchase.
Return Authorization Procedure IMPORTANT: If you befieve thero is a prob- lem with your unit, please contact your deal- er, distributor, or the Krell factory immedi- ately Do not return any unit to KrelP for repair without first discussing the problem and obtaining a Return Authorization Number.
Krell ® Industries, Inc. 45 Connair Road Orange, CT 06477-3650 USA TEL 203-799-9954 FAX 203-799-9796 E-MAIL krell @ krellonline.com Specifications FREQUENCY RESPONSE 20Hz-20KHz .
An important point after buying a device Krell Industries Amplifier KAV-250a (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Krell Industries Amplifier KAV-250a yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Krell Industries Amplifier KAV-250a - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Krell Industries Amplifier KAV-250a you will learn all the available features of the product, as well as information on its operation. The information that you get Krell Industries Amplifier KAV-250a will certainly help you make a decision on the purchase.
If you already are a holder of Krell Industries Amplifier KAV-250a, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Krell Industries Amplifier KAV-250a.
However, one of the most important roles played by the user manual is to help in solving problems with Krell Industries Amplifier KAV-250a. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Krell Industries Amplifier KAV-250a along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
