Already have an AT-4 wireless transmitter? The AR-4 wireless receiver will pair with your AT-4 for wireless connectivity of your Speedwoofer 12S for up to 50 feet.  If you do not have an AT-4 wireless transmitter, the full wireless kit can be ordered here.

• Includes audio cables for LFE and Stereo line-level connections.
• Line of sight communication recommended for optimal performance.
• Wireless connectivity good for up to 50 feet. *results can vary based on wireless traffic.
• $10 flat return fee per AR-4 wireless audio receiver within the 48 states.
• $50.00 each. $40.00 if ordered at the same time as the Speedwoofer 12S.