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SURROUND OUTPUTS
Your processor has multiple surround processor outputs for use with external amplif ier(s) or powered speak ers.
The Reference 20 Plus processor allows further processing of th e surround ch annels for the precise decoding of
Dolby Digital Surround EX and DTS-ES soundtracks via matrix dec oding.
Here is a typical processor surround output setup:
Subwoofer Output - Connect an RCA cable from the processor’s SW output (part of the surround outputs). If
your subwoofer does not contain its own amplifier you will need to purchase an externa l B&K or other power
amplifier. Connect the processor’s SW output to the audio input of the ex ternal amplifier. Connect the external
amplifier’s speaker output to your subwoofer.
Connect to the Subw oo fer 'SW '
power amplifier input
Connect to the Surrou nd Left
'Sl' power amp lifier in p ut
Connect to the Surround Right
'Sr' power amp lifier inp ut
SURROUND OUTPUTS
CENTER
Connect to the C ent er po w er
amplifier input
Connect to the Left Front
power amplifier input
Connect to the Right F ront
power amplifier input
L BACK
L SURR
FRONT L
SUB
R BACK
R SURR
FRONT R