Optional SystemConfigurations

The KAV-250aand KAV-250a/3can be reconfigured for either Multi AmpThroughput (MAT)or bridged operation.

IMPORTANT

Removingthe cover to reconfigure for MAT or for bridged operation is the ONLY instance you are authorized to removethe cover of ANYKre// componentwithout voiding your Warranty.For moreinformation on product/imitations andrestrictions, see Warranty, on page 28.

Before Reconfiguringfor MATor Bridged Operation

Readthe following importantsafety instructions before you attemptto reconfigureyour amplifier for either MATor bridgedoperation:

1.Unplugthe powercord. Unplugthe ACpower cord from both the IEC power connector of the KAV-250a(13) or KAV-250aJ3(29) on the back panel, and the ACoutlet.

2.Avoidthe powersupply.After removingthe screws(see instructions below) and the cover, locate andstay awareof the location of the powersupply. Avoidmaking contactwith that areaof the amplifier.

3.Removejewelry. Rings, necklaces, bracelets, andother pieces of metal jewelry can conductan electrical charge. Considerremovingthembefore attempting any reconfiguration.

4.Alwaysreplacecover. Makesure the amplifier's cover is properly replaced and securedby the 12 screwsbefore resumingoperation.

IMPORTANT

Operatingthe amplifier without the cover properly replacedand securedmay void your warranty.

MULTI AMP THROUGHPUT

Multi AmpThroughput(MAT),an internal connectionoption for either the KAV-250a the KAV-250a/3,lets you sendthe samemusicsignal to all amplifier channelsusing onebalancedor single-endedconnection. MATreducesinstallation complexity and cabling requirementsin systemscontaining multiple amplifiers.

Inputsandoutputslabeledleft andright are onthe left andright side of the amplifier, respectively, whenviewingthe amplifier from the front panel

KAV-250aand KAV-250a/3Amplifiers

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Krell Industries KAV-250a/3 manual Optional SystemConfigurations, Before Reconfiguringfor MATor Bridged Operation

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.