Sound Barrier VOZ1 — Single UHF Fixed Frequency Wireless Microphone System
VOZ1 Overview
The Sound Barrier VOZ1 is a fixed frequency UHF wireless microphone system built to deliver professional wireless performance at an accessible price point. Utilizing PLL synthesizer technology, the system provides stable frequency operation across a 100m (300ft) operating range, making it well-suited for MI and live performance, fixed installation, public address, A/V rental, and houses of worship. The VOZ1 is an ideal choice for integrators and venue operators seeking a reliable single-channel wireless solution without the complexity of multi-frequency coordination. The included handheld microphone features an LED/LCD display for at-a-glance system status monitoring.
The receiver’s front panel LED indicators for Power, AF (Audio), and RF (Signal) provide immediate visual feedback during operation, while the channel volume control and flexible dual antennas support straightforward deployment in a wide range of environments.
Key Features
- UHF Fixed Frequency Operation — Stable single-channel UHF transmission using PLL synthesizer technology for consistent, interference-resistant performance
- 100m (300ft) Operating Range — Provides reliable coverage for stages, sanctuaries, lecture halls, and rental applications
- PLL Synthesizer Technology — Ensures frequency stability and clean RF signal throughout operation
- Dual Audio Outputs — XLR balanced output and 1/4″ audio output jack accommodate a wide range of mixing consoles and PA systems
- Front Panel LED Indicators — Dedicated Power, AF (Audio), and RF (Signal) indicators allow quick system status verification at the receiver
- Channel Volume Control — Onboard level adjustment at the receiver for convenient gain management without accessing the mixing console
- Flexible Dual Antennas — Receiver-mounted dual antennas support reliable RF reception in varied installation orientations
- Handheld Mic with LED/LCD Display — Transmitter provides visual status feedback directly on the microphone for performer confidence monitoring
Connectivity & I/O
- XLR balanced audio output (receiver)
- 1/4″ audio output jack (receiver)
- DC 5V power input (receiver)
- Flexible dual antennas (receiver)

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