bk pt3 User Manual

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USING FULL RANGE SPEAKERS 
Connect the Preamplifier outputs to your external amplifier(s) or powered speakers. 
 
Shown below is a typical Preamplifier output setup for use with large speakers
Note: the use of a sub woofer is optional.
 
 
POWERED
SUBWOOFER
Front Right
Front Left
PLUS
MINUS
(-)
(+)
LEFT SPEAKER OUTPUT
PLUS
MINUS
(-)
(+)
LEFT INPUT
RIGHT INPUT
Power Amplifier
MONO
L+R
HIGH
PASS
FULL
RANGE
SUB
PREAMP  OUTPUTS
RIGHT SPEAKER OUTPUT
or
 
 
SUB output - Connect an RCA cable from the Preamplifier Tuner’s SUB output. If your subwoofer does not 
contain its own amplifier you will need to purchase an external B&K or other power amplifier. Connect the 
Preamplifier Tuner’s SUB output to the audio input of the external amplifier. Connect the external amplifier’s 
speaker output to your subwoofer. If you prefer to use your subwoofer’s internal crossover, connect to the 
Preamplifier Tuner’s Mono output.