Piega PS 1 - Manual (Page 9)

Setup Procedure
The power amplifiers of some manufacturers feature separate MAIN IN and PRE OUT terminals, allowing the
preamplified signal to reach the subwoofer and to be looped back again filtered. In this way the loudspeakers
are relieved in the deep range, thus gaining in precision and sound characteristics. Refer to the appropriate
manual for information about operation and connection options for your power amplifier.
Stereo System and power amplifier with separate pre- and power sections
Connection:
Connect the subwoofer cable on the amplifier at the
PRE OUT (or similar) terminal and at the LINE IN
Connect the PS 1 / PS 2 on the amplifier at the MAIN
IN (or similar) terminal and at the LINE OUT terminal
on the subwoofer
For this setup, use two connection cables with cinch
plugs (not supplied)
MAIN IN PRE OUT
L
R
Front R Front L
Amplifier
Front
Speaker R
Front
Speaker L
L R
L R
LINE IN
LINE O
U
T
User Manual PIEGA PS 1 / PS 2