Back Panel Description: Theater Amplifier Standard
See Figure 2 on page 8
The Theater Amplifier Standard back panel provides connections for all inputs and
outputs, remote connection input and output links, and AC power supply. See
Reconfiguration Options for the Theater Amplifier Standard, on pages 15-26, for
information on optional system configurations and amplifier channel output
connections.
Balanced Inputs
4 Inputs 1-5
The Theater Amplifier Standard has five channel inputs for output devices with
balanced XLR connectors.
Single-ended Inputs
5 Inputs 1-5
The Theater Amplifier Standard has five channel inputs for output devices with single-
ended RCA connectors.
Multichannel Input
6 Multichannel Input
The Theater Amplifier Standard has one DB-25 input, for connecting to the DB-25
output of a preamp/processor. The DB-25 input incorporates all five channels plus a
5 VDC (5 Volt trigger), allowing you to send all audio signals and turn the amplifier on
and off via a single cable.
IMPORTANT
Do not connect the multichannel (DB-25) input and the single-ended or balanced inputs
at the same time.
Use only one set of inputs to the amplifier at a time.
Amplifier Channel Outputs
7 Outputs 1-5
The Theater Amplifier Standard has five amplifier channel outputs. The loudspeaker
binding post terminals accept spade lugs, bare wire, or pins. Use the red terminal for
the positive connection and the black terminal for the negative connection.
IMPORTANT
Tighten loudspeaker binding posts by hand only.
Krell Theater Amplifier Standard
9