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Customer Service Hours of Operation: Monday-Friday, 9

AM

-6

PM EST

[email protected]

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FIRST THINGS FIRST

Caution:

Subwoofers are heavy. Exercise caution when unpacking your subwoofer.

Please check to ensure you have everything in your Polk Audio
PSWi225 Wireless Subwoofer carton. Inside, you should find:

Take Inventory

• PSWi225 Wireless Subwoofer
• Transmitter
• 5' RCA Cable
• Power Supply For Transmitter
• Owners Manual
• Transmitter Wall Mount Template
• Online Registration Card

If anything is missing or damaged, or if your Polk Audio 
PSWi225 fails to operate, please notify your dealer immediately. 
We recommend keeping your original carton and packing 
materials in case you need to ship the unit in the future.

WHERE TO LOCATE YOUR WIRELESS
SUBWOOFER FOR THE BEST SOUND

The PSWi225 Wireless subwoofer can be placed anywhere in the room, up to 30'
(10 meters) from its transmitter. Your Wireless Subwoofer is really easy to place
and can go just about anywhere in the room. Plus you don’t have to worry about
connecting wires, because the only wire you have to plug in is the power cord 
to an AC outlet and the transmitter wires to your receiver or pre-amp.

Note:

Placing your subwoofer in a corner of your room will reinforce 

the subwoofer’s output, making it sound louder.

We do recommend placing your subwoofer in different locations 
within your room to learn what produces the best sound quality 
based upon your listening preferences.

Specifications

Dimensions

12 1/2" W x 12 1/2" D x 13" H

(31.75cm x 31.75cm x 33.02cm)

System Power 

100 Watts

Subwoofer Weight   21 lbs (9.53kg)

For more information on subwoofer placement, go to:
www.polkaudio.com/education/article.php?id=20.

HOW TO CONNECT YOUR WIRELESS SUBWOOFER

Wireless ID Switches

—The Wireless ID Switches, found on both the 

subwoofer and the transmitter, select the channel for the wireless signal. 
The switch settings change the frequency of the wireless signal the transmitter
sends to the Wireless Subwoofer. The Switch provides four possible settings 
in the event there is interference from other devices in your home. 

The two

switches must be set to the same position for the subwoofer to receive 
a signal. 

Transmitter Inputs

Audio Inputs—Where you connect your transmitter to your receiver.
Use the 5' analog L/R or LFE audio cable provided.

Wireless ID Switch—Selects the “channel” for the Wireless
Subwoofer signal. Don’t forget to select the same “channel”  
on the Wireless Subwoofer itself.

Power Connection—The transmitter power supply is connected here.

LED—Indicates transmitter is active.

Wireless Subwoofer Controls

Volume—Adjusts the volume of the Wireless Subwoofer. 

Power Mode LED—Shines green when the Wireless Subwoofer 
is on and red when it’s in standby mode or off.

Wireless ID Switch—Selects the “channel” 
for the Wireless Subwoofer signal. 

Power Switch—Turns the Wireless Subwoofer on and  
off, but you can leave it on all the time if you wish.

Low Pass—Adjusts the frequency range over 
which the subwoofer operates. 

Phase Switch—See page 5.

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