Klipsch WA-2

Wireless audio kit for select Klipsch subwoofers

Item #: 714WA2

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16 Reviews

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Connect your Klipsch powered subwoofer to your sound system wirelessly

Put your Klipsch subwoofer anywhere you want with the WA-2 wireless subwoofer kit. This simple, two-piece plug-and-play kit adds wireless audio capability to select Klipsch subwoofers in seconds. Plug your sub into a nearby wall outlet, connect the small wireless receiver to the proprietary "WA Port" on the back of the sub, connect the transmitter to your receiver and power, and you're done. The transmitter sends wireless audio signals from your receiver to the sub, so you won't have to worry about running interconnect cables across your floor.

Product Highlights

  • plug-and-play kit adds wireless audio capability to select Klipsch subwoofers, including the SW-110, SW-112, SW-115, SW-308, SW-310, and SW-311
  • includes wireless transmitter with power adapter and subwoofer receiver
  • transmitter connects to the line-level or LFE outputs on a receiver or preamp
  • receiver connects to the proprietary "WA Port" on compatible Klipsch subwoofers
  • wireless range: approx. 50 feet
  • transmitter: 3-1/16"W x 1-1/16"H x 4-5/8"D
  • receiver: 2-5/16"W x 3-3/4"H x 1"D
  • warranty: 2 years
  • Our 60-day money-back guarantee

Klipsch WA-2 Reviews

Average Customer Review:

16 reviews
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Wireless sub

Written By Anonymous, Tennessee on Monday, July 27, 2015

Crutchfield Customer Review (What's this?)

Purchased my subwoofer with the intent to connect via wire but this became a real problem as I am trying to hide cables. I noticed that Klipsch offered a wireless solution so I ordered the WA-2 module and it works flawlessly. This is a must have for any sub that accepts this component.

Pros: Very easy to install and works great. This unit also eliminates unsightly cables.

Cons: None

Sound without wires

Written By Ed K, Illinois on Sunday, July 05, 2015

Crutchfield Customer Review (What's this?)

Once I got 2 of these set up with my 2 10" subs I was completely surprised at how well they work.

Pros: This unit makes for a very easy install works great 99% of the time.

Cons: I did find that the frequency they use is the same as my microwave that is 20 or so feet away, as a result when the microwave is being used I get random base notes coming from the subs. I wish you could choose from a couple different frequencies. It's an issue I can live with.

Works perfectly

Written By WesS, North Carolina on Sunday, January 25, 2015

Crutchfield Customer Review (What's this?)

I hired an installer to set up my home theater system. He was skeptical about buying a wireless subwoofer audio kit because he said that he had had trouble with a number of generic kits; he said that they frequently picked up electronic interference. This one has worked fine. Really glad I got it because it eliminates a lot of wires running through the room and I can change the location of the subwoofer easily without trouble. A good buy.

Pros: Convenience to locate a subwoofer.

Cons: none

Great Wireless Option

Written By JoeB, Arizona on Wednesday, December 17, 2014

Crutchfield Customer Review (What's this?)

I got this because I wanted to add a second sub to fill in some bass nulls in a large great room/media room. I have a tiled floor so running additional wiring wasn't an option. I was hesitant of getting anything wireless to run sound, but I have to say this has worked exactly as advertised. Hookup was straightforward, but I did get a "real" LFE sub cable to go from the amp output to the WA-2 wireless transmitter...the one provided is just a low grade RCA. So far I've had no issues with this interface; I have two SW-112's run off a "Y" adapter to my Denon 3805's LFE output, one is hard wired to the front sub, the second run to the transmitter and sent to the back of the room sub. Both subs seem to need the same threshold of music input (admittedly a bit more than I'd like) to turn on in the automatic mode, so I haven't noticed any difference between the performance on the hard wired sub versus the WA-2 remote unit.

Pros: Flexibility of subwoofer in-room placement! This is a KEY to addressing room nulls for bass response.

Cons: Limited compatibility options.

No subwoofer wires

Written By BillyS, Raleigh, NC on Wednesday, October 08, 2014

Crutchfield Customer Review (What's this?)

This is a great buy, I put my subwoofer around the room until I found the correct spot that sounded best. Not having to worry about connected up a cable of different lengths not only was less unsightly with not wire, but also gave me the freedom to put it away from the TV surround sound receiver in a better hidden location. Seem to work great and easy to install, just connect and push a few buttons.

Pros: easy to use, sounds great

Cons: more costly than a subwoofer cable


Written By Mnk, Indianapolis, IN on Friday, August 15, 2014

Crutchfield Customer Review (What's this?)

Works great and I didn't have to run wires.

Pros: Wireless

Cons: None

Klipsch WA-2 Easy set-up, great performance

Written By Griff, Montgomery, TX on Tuesday, August 05, 2014

Crutchfield Customer Review (What's this?)

Connected a Denon receiver and a Klipsch sub. Just what I needed.

Pros: Easy installation, great performance

Cons: None


Written By tom, MN on Sunday, July 20, 2014

Crutchfield Customer Review (What's this?)

very easy to install

Pros: easy

Cons: none

best wireless sub setup .

Written By mardude, st petersburg florida on Wednesday, May 28, 2014

Crutchfield Customer Review (What's this?)

wireless hookup that's the key, easy to do i got my setup in about 5 minutes . no wires, no worries, and you can put your sub any were , this is a better way to go .

Pros: I love it .

Cons: none so far .


Written By Rafael, Puerto Rico on Thursday, May 22, 2014

Crutchfield Customer Review (What's this?)

Very easy to setup and convenience

Pros: Easy to setup

Cons: Non

Klipsch W2-A

Written By ChuckZ, Menasha, WI on Friday, May 09, 2014

Crutchfield Customer Review (What's this?)

The WA-2 exceeded my expectations. Setup was very easy to follow and it allowed me to place my Klipsch powered subwoofer across the room without limitations from the length of the cables. I would highly recommend this product!

Pros: Price, ease of setup and the ability to place your subwoofer anywhere in the room.

Cons: None

Klipsch WA-2

Written By Harts, Bolingbrook on Sunday, March 23, 2014

Crutchfield Customer Review (What's this?)

Gives me the option of placing the subwoofer in multiple locations for optimum sound.

Pros: No cable to worry about.

Cons: Expensive

WA - 2 Wireless Exceeded Expectations

Written By Curt, Ridgefield, WA on Thursday, March 13, 2014

Crutchfield Customer Review (What's this?)

Easy to install and worked perfectly.

Pros: Cost, ease of installation and not having any cords.

Cons: None apparent

Klipsch rocks - but be careful on this!

Written By KW, Tampa, FL on Thursday, August 15, 2013

Klipsch, in my opinion, is the best of the best - you cant beat it with the price levels I play in $500 to $7k.... Here is the trick - THIS wireless kit WILL NOT WORK on any sub that does not have the PROPRIETARY WA port....!! I didnt read that closely enough - and it could have been stressed more - if you have a sub like mine that only has a normal speaker connection - this wifi kit cant plug in to it... Klipsch is still king... i just wish they made this to service all subs and not just the ones they sell with some funny connector.

Pros: Klipsch Rocks

Cons: This kit does NOT connect to all subwoofers - just theirs that have a fancy pants extra WA connector.

Klipsch WA-2

Written By Jim M, Grapevine, TX on Sunday, February 03, 2013

Crutchfield Customer Review (What's this?)

This kit is made up of a transmitter and a receiver module, as well as a power cable for the transmitter.

Setup was very simple on the sub end. Simply plug the wireless receiver in to the connector (looks like an old S-Video connector) on the sub and you're done. The wireless module is powered by the sub.

On the other end (in my case a Yamaha RX-A1020 receiver) it's a little tricky because the audio connector cable is quite short. If the wireless transmitter sits on top of the receiver, it's about halfway back and does not reach the front. This isn't an issue in practice because the signal seems strong enough to pair perfectly with the sub, even though my receiver is partially enclosed in a built-in cabinet. Line of sight is not required. This module requires an included power cable, which only makes sense.

Pairing the wireless connection didn't work on the first try. Pairing requires pressing both units' reset buttons simultaneously. Depending on the distance involved, this can be a two-person job. Not a big deal but after one cycle the pairing worked and continues to work each time we power off / power on the system. Don't be confused by the instructions referring to red LEDs on the unit, either - they are green and only green.

Pros: Flawless sound Steady, stable connection Gives you lots of flexibility in your system setup with no wiring hassles

Cons: No real cons


Written By Anonymous, Saint Paul, MN on Thursday, January 03, 2013

Crutchfield Customer Review (What's this?)

Easy to set up and love the fact that I can place my sub anywhere in the room without running a cable. This made it easy to determine the best spot from an appearance and sound quality perspective.

Pros: Convenience

Cons: Concerned about the difference in sound quality versus wired, but I haven't notice any yet.

Hands-on research

What's in the box?

Download owner's manual

  • Wireless transmitter
  • Wireless receiver
  • AC power adapter (with attached 6' DC cord)
  • 15" Stereo RCA cable
  • Velcro
  • Owner's Manual

Product Research


Overview: The Klipsch WA-2 wireless subwoofer kit is designed to add simplistic wireless capability to select powered subwoofers. The Klipsch WA-2 wireless subwoofer kit consists of two components; a wireless Transmitter & wireless Receiver. The WA-2 wireless subwoofer kit makes adding a powered subwoofer to a new or existing speaker system much easier, because it replaces the need for a separate subwoofer cable that traditionally must be connected between the receiver and the powered sub. Now, you can easily place your powered subwoofer where it both sounds and looks best in the room since you're not restricted by an audio cable. 

Compatibility: The Klipsch WA-2 wireless subwoofer kit  is compatible with select Klipsch, Energy, Mirage, and Jamo brand powered subwoofers that have a "WA-Port" on the rear-panel. Compatible subwoofer includes (as of 7/24/2012):

  • Klipsch: SW-110, SW-112, SW-115, SW-308, SW-310, & SW-311
  • Energy: ESW-M6 & ESW-M8
  • Mirage: MM-6, MM8
  • Jamo: Sub 800

Note: Up to four WA-2's can be used simultaneously.

Wireless 2.4GHZ Communication: The Klipsch WA-2 wireless subwoofer kit (WA-2) operates wirelessly over the 2.4GHz frequency range with a wireless transmission range of up to 50'. Because of its advanced automatic channel selection technology, the WA-2 wireless subwoofer kit does not interfere with, nor has interference from any other wireless systems in your home (such as your wireless network or wireless phone system).

Automatic Pairing: The two-piece kit, composed of a transmitter and a receiver, conducts a simple automatic pairing process that syncs the transmitter and receiver the first time they are used; after that, your compatible powered sub is automatically activated when ready for use.

Two-Piece Kit: The Klipsch WA-2 wireless subwoofer kit consists of two components; a wireless Transmitter & wireless Receiver.

  • Wireless Transmitter: The wireless Transmitter is fitted with stereo RCA jacks that connect to your home theater receiver's LFE/subwoofer output port (via the included 15" audio cable; Y-adapter maybe required). You will also need to connect the Transmitter's external power supply to an AC wall outlet for power.
  • Wireless Receiver: The wireless Receiver features a proprietary 4-pin connector which plugs into the "WA-port" of your compatible powered subwoofer. There are two keyhole slots on the wireless Receiver which allows you to mount the unit to the back of your powered sub. The proprietary 4-pin "WA-port" connector provides audio signal to your powered sub and power for the wireless Receiver.

Gain Control: The transmitter's input gain control compensates for varying output levels of different home theater receivers, allowing maximum performance with any system.


  • Frequency of Operation: 2.4GHz ISM band
  • Channel Selection: Automatic
  • Signal Range: 50'
  • Frequency Response: 15-150Hz (+0/-3dB)


  • Transmitter: 3.0625" (w) x 1.0625" (h) x 4.625" (d)
  • Receiver: 2.3125" (w) x 3.75" (h) x 1.0" (d)

Our Product Research Team

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