
Reconfiguration Options for the KAV–2250 and KAV–3250
There are a number of options for reconfiguring the amplifier output:
Multi Amp Throughput (MAT)is an internal connection option for the amplifier that 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.
Bridging | allows you to reconfigure two channels to operate as one combined amplifier |
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channel. The bridged amplifier channels deliver 1,000 Watts into an 8 Ohm load. The |
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remaining unbridged amplifier channel on the |
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separate loudspeaker. |
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To reconfigure the amplifier for MAT or for bridged operation you need to remove the |
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top cover of the amplifier and access the input switch banks. |
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IMPORTANT |
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Removing the cover of the amplifier to reconfigure for MAT or for bridged operation is |
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the ONLY |
| instance you are authorized to remove the cover of | ANY | Krell component |
without voiding your Warranty. For more information on product limitations and |
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restrictions, see | Warranty, on page 24. |
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TO SAFELY ACCESS THE INPUT SWITCH BANKS
Before reconfiguring the amplifier, please read the following important instructions to safely remove the amplifier cover and access the input switch banks to reconfigure the
Tool needed: T-15 Torx wrench
1.Unplug the AC power cord from AC power.
2.Krell suggests removing jewelry before reconfiguring your amplifier. Rings, necklaces, bracelets, and other metal jewelry can conduct an electrical charge.
3.Using the
4.Carefully remove the cover.
5.Locate the green input circuit board, which has white input switches and red input switch banks, at the rear of the amplifier
Krell | 15 |