90dB Total Harmonic Distortion. 96dB Frequency Response: 3020Khz Features. The PRO UHF Wireless In Ear Monitoring System: D Debra audio’s new UHF system with phase-locked loop PLL. It using high-quality IC chips, improves the overall performance, anti-frequency reduction, anti-series frequency, has a stronger and more stable signal, better signal to noise ratio. The frequency range […]... Read More