Optional System Configurations; Multi Amp Throughput - Krell Industries Three-Channel Power Amplifier KAV-250a/3 Instructions For Use Manual

Stereo and 3-channel power amplifier
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Optional System Configurations
The KAV-250a and KAV-250a/3 can be reconfigured for either Multi Amp Throughput
(MAT) or bridged operation.
IMPORTANT
Removing the cover to reconfigure for MA T or for bridged operation is the ONL Y
instance you are authorized to remove the cover of ANY Kre// component without
voiding your Warranty. For more information on product/imitations and restrictions, see
Warranty, on page 28.
Before Reconfiguring for MAT or Bridged Operation
Read the following important safety instructions before you attempt to reconfigure your
amplifier for either MAT or bridged operation:
1. Unplug the power cord. Unplug the AC power cord from both the IEC power
connector of the KAV-250a (13) or KAV-250aJ3 (29) on the back panel, and
the AC outlet.
2. Avoid the power supply. After removing the screws (see instructions below) and
the cover, locate and stay aware of the location of the power supply. Avoid making
contact with that area of the amplifier.
3. Remove jewelry. Rings, necklaces, bracelets, and other pieces of metal jewelry
can conduct an electrical charge. Consider removing them before attempting any
reconfiguration.
4. Always replace cover. Make sure the amplifier's cover is properly replaced and
secured by the 12 screws before resuming operation.
IMPORTANT
Operating the amplifier without the cover properly replaced and secured may
void your warranty.
MULTI AMP THROUGHPUT
Multi Amp Throughput (MAT), an internal connection option for either the KAV-250a
the KAV-250a/3, lets you send the same music signal to all amplifier channels using
one balanced or single-ended connection. MAT reduces installation complexity and
cabling requirements in systems containing multiple amplifiers.
Inputs and outputs labeled left and right are on the left and right side of the amplifier,
respectively, when viewing the amplifier from the front panel
KAV-250a and KAV-250a/3 Amplifiers
15

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