Product Overview

The Harmonai GP-388 is a professional-grade UHF wireless microphone system designed for KTV, live stage performances, conferences, and other demanding audio applications. It employs 8-channel CPU-controlled diversity reception, with a carrier frequency range of 640–690 MHz and up to 100 m transmission distance. The system supports one-touch infrared frequency synchronization, and transmitters are fully interchangeable for simplified operation. Equipped with a standard 6.3 mm output connector, it offers both balanced and unbalanced output modes—ensuring flexible compatibility with a wide range of audio processors and power amplifiers.

The GP-388 delivers outstanding interference rejection, effectively suppressing external noise and co-channel interference to guarantee clean, stable signal transmission. Its 100 dB dynamic range, combined with ±45 kHz maximum frequency deviation, yields rich, full-bodied midrange vocals and a warm, magnetic tonal character—capturing the essence of professional vocal microphone performance.

Recommended Applications

The GP-388 is ideal for KTV rooms, conference rooms, live stage performances, auditorium speeches, and other professional audio environments. Its 8-channel architecture allows multiple systems to operate simultaneously without interference, while the 100 m operating range easily covers medium-to-large venues. The balanced output mode is optimized for long-distance professional sound system connections; the unbalanced mode enables quick integration with portable amplifiers—making the GP-388 a dependable choice for professional audio engineering and live events.