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 or 10E for up to 50 feet. If you do not have an AT-4 wireless transmitter, the .

• 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 Speedwoofers 12S or 10E.