KAV-250aStereo Power Amplifier and

KAV-250a/3 Three-Channel Power Amplifier

Instructions for Use, v 99.2

Cover: KAV-250a/3 Three-Channel Power Amplifier

Krell Industries,Inc.

45 Connair Road

Orange, CT 06477-3650 USA

TEL 203-799-9954

FAX 203-799-9796

E-MAILkrell @krellonline.com

WEBSITEhttp://www.krellonline.com

This product complieswith the EMCdirective (89/336/EEC)and the low-voltage directive (73/23/EEC).

WARNINGS

Theamplifier mustbe placedon a firm, level surface whereit is not exposedto dripping or splashing.

Theventilation grids on the top of the amplifier andthe spaceunderneaththe amplifier mustbe unobstructedat all times during operation. Do not place flammablematerial aboveor beneath the amplifier.

Contactyour authorizedKrell dealer, distributor, or Krell beforeusing anydevicesdesignedto alter or stabilize the ACpowerfor the KAV-250aor KAV-250a/3.

Before connectingthe KAV-250aor KAV-250a/3,makesure the amplifier is off andany output device (such as a preamplifier) is in muteor stand-bymode.Makesure all cable terminations are of the highestquality andfree fromfrayed ends,short circuits, or cold solder joints.

Useonly oneset of inputs to the amplifier at a time.

After reconfiguring for MAT,do not use morethan oneinput at the sametime.

After bridging, do not useboth inputs at the sametime.

THERE ARE NO USER SERVICEABLEPARTS INSIDE ANY KRELL PRODUCT Pleasecontact your authorizedKrell dealer, distributor, or Krell if youhaveanyquestionsnot addressedin this reference manual.

®

This productis manufacturedin the UnitedStatesof AmericaKrell. is a registeredtrademarkof Krell Industries,Inc., andis restrictedfor usebyKrell Industries,Inc., its subsidiaries,andauthorizedagents. Multi AmpThroughputTM is a trademarkof Krell Industries, Inc. All othertrademarksandtradenamesare registeredto their respectivecompanies.

© 1999byKrell Industries, Inc. All rights reserved

P/N: I960101710688

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Krell Industries KAV-250a/3 manual 1999byKrell Industries, Inc. All rights reserved

KAV-250a/3 specifications

Krell Industries has long been a name synonymous with high-performance audio equipment, and the KAV-250a/3 is no exception. This power amplifier is designed to deliver an exceptional listening experience for audiophiles who demand both power and precision in their sound systems. The KAV-250a/3 integrates advanced technology and craftsmanship, earning its place in both home theater and high-fidelity audio systems.

One of the standout features of the KAV-250a/3 is its robust power output. With a staggering 250 watts per channel into 8 ohms, and an impressive 500 watts into 4 ohms, this amplifier is capable of driving even the most demanding speakers with ease. This allows for a dynamic range that brings music to life, making every note and subtle sound clearly audible.

The KAV-250a/3 employs Krell's proprietary CAST (Current Mode Amplification) technology. This technology minimizes distortion and enhances overall audio performance by allowing the amplifier to reproduce audio signals with minimal interference. The result is a sound that is both rich and detailed, providing a tactile listening experience that engages the listener fully.

In terms of build quality, the KAV-250a/3 stands out with its meticulously engineered chassis. It features a heavy-duty aluminum front panel and a solid steel chassis that not only provides durability but also helps reduce resonant vibrations that can affect sound quality. The design incorporates a cooling system with large heatsinks, ensuring that the amplifier remains cool even during extended listening sessions.

Additionally, the KAV-250a/3 includes multiple input options, allowing it to seamlessly integrate with various audio sources. It also features balanced XLR inputs, which provide increased noise rejection and signal integrity for high-end setups.

Krell’s commitment to delivering superior sound is evident in the KAV-250a/3's performance. It produces a sound stage that is both expansive and detailed, allowing users to hear nuances in their favorite recordings that may have gone unnoticed with lesser amplifiers. Overall, the Krell KAV-250a/3 embodies a fusion of power, technology, and craftsmanship, making it a top choice for audiophiles seeking an unparalleled audio experience.