Rel Acoustics Airship
The Rel Acoustics Airship is an extremely practical product. It allows you to place the subwoofer anywhere without having to consider the length of the cable.
The Airship operates at 5.8 gigahertz, a frequency previously reserved for NATO and the US military. That's the basis for this new lightning-fast, high-quality, compression-free transmission.
It has one transmitter and one receiver and is designed for the 212/SX, S/510 and S/812. It is also compatible with the G1 MK II where the receiver is placed on the floor next to the G1 MK II.
AirShip can also be used for high-level, low-level and .1/LFE wireless communication for subwoofers from other manufacturers.
Rel Acoustics Arrow Wireless
Arrow Wireless is specifically designed for the Rel Acoustics T/i series. The transmitter takes its signal from the amplifier (so your subwoofer and speakers get exactly the same signal). The receiver sits by your T/i subwoofer. The system is up and running in 10 seconds.
Arrow enables the simultaneous transmission of the high-level stereo and .1/LFE signal needed for a high-quality home cinema system.
See manual below.