Proven on stages worldwide, Line 6 digital wireless technology delivers industry-leading audio specs and the lowest-available latency. Relay G70 and G75 build on that legacy to offer next-generation performance, unmatched sound quality and unprecedented flexibility for guitarists. Plug right into the locking 1/4 inch. input on the transmitter - no special cables required. Easily add additional transmitters and instantly switch between instruments, complete with programmable presets for signal routing, levels and more. Featuring rugged metal construction and 8+ hours of battery life (with 50+ hours of standby time), Relay provides tried-and-true performance from stage to studio.