Staub Electronics ES-SUB-WIRELESS EPISODE - WIRELESS SUBWOOFER KIT - Manual (Page 5)

SYSTEM CONNECTIVITY
For line level connections, use high-quality RCA cables that feature low
impedance, shielding and high-quality connectors. The wireless transmitter will be
connected to the AV receiver or TV using an RCA cable. A dedicated subwoofer
connection (LFE) or left/right preamp output should be used. The wireless
receiver is connected at the subwoofer to deliver the audio to the subwoofer.
Typically you will connect to the Left or LFE input on the subwoofer. A splitter
may also be used to “Y” the signal into both LEFT/RIGHT input for higher volume
levels on some subwoofers. For specific information on connecting and setting up
your subwoofer, please refer to its owner’s manual.
For some subwoofers, best
performance may come from
using a “Y” adapter to split the
subwoofer cable to both left
and right inputs
Either the right/LFE input or both
the left and right inputs may be used