Wireless guitar systems free musicians from cables, offering greater mobility on stage. Early wireless technology suffered from signal loss, but modern systems from Shure, Line 6, Sennheiser, and Xvive deliver reliable, high-fidelity audio with minimal latency. These systems are widely used in live performances, allowing guitarists to move freely without compromising tone. Many models offer multiple frequency channels, rechargeable batteries, and interference-resistant signals, making them a staple for gigging musicians.