Line 6 Relay G50 digital wireless guitar system features compander-free processing that enables Relay to deliver a beautiful high-end sparkle, thunderous low-end punch, and touch response that analog wireless systems simply cannot deliver. Line 6 Relay G50 produces full-range tones with 10Hz-20kHz frequency response, exceedingly low noise with up to 120dB dynamic range, and studio-quality resolution with 24-bit A/D conversion. Relay G50 also features interference free operation with it's 2.4ghz frequency avoiding interference caused by TV stations, cell phones, Wi-Fi and Bluetooth.