Audio/Video Output; Audio Output Connection - Unbalanced; Audio Output Connection - Balanced - B&K Reference 70 HT 70 Quick Start Manual

Audio Output Connection - Unbalanced

The Reference 70 supplies 7.1 RCA surround outputs. These surround outputs can be used to con-
nect to an external amplifier and/or the subwoofer to the preamplifier. To connect seven amplifier
channels, connect seven RCA audio cables between the surround outputs and the amplifier inputs.
Be sure to match the appropriate preamp output to the speakers location in the room. For example,
connect the center channel output the the center speaker amplifier channel. If a five channel audio
system is desired, do not connect the surround back audio channels. If a six channel audio system is
desired, connect the sixth channel to the surround back left channel.
Shown is the Reference 70 unbalanced outputs
connected using standard RCA cables to the unbal-
anced inputs on a Reference 125.7. The subwoofer
output is shown going to a powered sub.

Audio Output Connection - Balanced

The Reference 70 supplies 7.1 RCA surround outputs. These surround outputs can be used to con-
nect to an external amplifier and/or the subwoofer to the preamplifier. To connect seven amplifier
channels, connect seven RCA audio cables between the surround outputs and the amplifier inputs.
Be sure to match the appropriate preamp output to the speakers location in the room. For example,
connect the center channel output the the center speaker amplifier channel. If a five channel audio
system is desired, do not connect the surround back audio channels. If a six channel audio system is
desired, connect the sixth channel to the surround back left channel.
To Balanced
Input on
Amplifier

AUDIO/VIDEO OUTPUT

7