Line 6's RXS12 is the 12-channel stompbox-style receiver for use with their Relay G50 and G90 wireless systems (TBP12 digital wireless transmitters). The lightweight, low-profile receiver features bright LEDs to indicate audio, transmitter status and power. More than just a replacement receiver, the Line 6 RXS12 provides a high-quality, cost-effective way to split your guitar signal. Set multiple receivers to the same channel as your transmitter and drive multiple amps -- free of ground loop, buzz, hum, and electrical shock hazards.