REL has quickly grown into an industry leader in wireless. RE Acoustics T/x owners will fall in love with the Arrow Zero Compression Wireless. Following on the heels of the acclaimed Longbow Wireless, Arrow delivers much of the promise and connectivity of hardwired RELs with the placement flexibility and pure cool factor of great wireless for the T/9x, T/7x and the T/5x as well as Serie T/i, the previous generation of this line. For a very reasonable price, Arrow gives you the ability to place subs in distant corners for optimal room acoustics.