A complete solution

The Klipsch WA-2 Wireless Subwoofer kit comes with everything you need to
wirelessly send bass and/or low frequency effects information from
your home theater receiver/processor or stereo receiver* to a
compatible Klipsch Group, Inc. (KGI) subwoofer equipped with
a WA Port.

NO MORE LONG, BULKY SUBWOOFER CABLES
The WA-2 wireless subwoofer kit makes adding a subwoofer to a new
or existing speaker system much easier. It replaces the need for a
long, thick, costly subwoofer cable that traditionally must be
connected between a receiver or processor and a subwoofer.

IT ALLOWS FOR BEST SUBWOOFER PLACEMENT
Easily place the subwoofer where it both sounds and looks best in
the room since you’re not restricted by a speaker cable. Up to 4
WA-2’s can be used simultaneously in an average size household.

2.4 GHz OPERATION WITH DYNAMIC CHANNEL SELECTION
The wireless signal transmits flawlessly within a 50’ (15m) radius
using an advanced automatic channel selection technology. Even if
you have a wireless network or wireless phone system, the WA-2
wireless subwoofer kit does not interfere with, nor has interference
from, any other wireless systems in your home.

NO MANUAL “PAIRING” REQUIRED
Unlike other designs that require a manual “pairing” step, the WA-2
wireless subwoofer kit’s transmitter finds the receiver automatically
once you connect it and turn it on the first time.

GAIN CONTROL ALLOWS OPERATION WITH MANY
DIFFERENT RECEIVERS.
The transmitter’s input gain control compensates for varying output
levels of different receivers/processors, allowing maximum performance in any system