Niles SYMPTOM SI-2125 User Manual page 13

Line Level Audio Input
CAUTION! THE AMPLIFIER MUST BE OFF WHENEVER YOU MAKE CHANGES
TO THE INPUT CONNECTIONS.
STEP
1. Label all of the interconnecting
cables for the sources they connect to.
2. Connect the sources by inserting the
RCA plugs into the amplifier's jacks.
Cascade Audio Outputs
The "Cascade Audio Outputs" enable you to connect another amplifier to your
preamplifier output. The connectors are gold-plated RCA phono jacks. Connect
them to another amplifier's inputs with a standard audio patch cable. The outputs
are not buffered; if you wish to daisy-chain more than 5 Niles amplifiers you
will need a Niles AVDA-3 buffered distribution amplifier. A single AVDA-3 will
allow you to daisy-chain 5 amplifiers from each of its 3 outputs, allowing 15
SI-2125 power amplifiers to be fed from the same master preamplifier. If your
preamp has a vacuum tube output stage, you must use a Niles AVDA-3 to drive
more than a single SI-2125.
13
DESCRIPTION
Use audio patch cables with RCA phono
plugs attached to the ends.
Connect outputs from your sources to
inputs on the amplifier. Never connect a
source or preamplifier's input (e.g., record
inputs) to the inputs of your SI-2125.