R-150/R-300/R-500 Reference Series Amplifier
4. Input Connectors
Balanced input connectors are provided on XLR jacks, while unbalanced
connections can be made using the 1/4” phone jacks. (When operating in
Bridged Mono mode, only Channel 1 input is active.)
5. Heat Sink
Heat is emitted via the external HEAT SINK when the amplifier is switched on.
When the amplifier is rack mounted, we recommend that you keep the rear of
the rack open in order to release heat.
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