Phenyx Pro PTU-X Plug-On Wireless XLR System

Turn your wired mic into a wireless setup without rebuilding your whole rig. The Phenyx Pro PTU-X is a plug-on XLR wireless transmitter/receiver system designed to convert compatible wired microphones and audio sources into a practical wireless solution for stage, speech, events, and mobile recording setups.

With UHF operation, 16 selectable frequencies, +48V phantom power, and a MIC/LINE switch, it supports both dynamic and condenser microphones while giving you flexible input handling for different signal types. It’s a smart utility tool for performers, presenters, and engineers who want more freedom without a full wireless rack system.

Features

• Plug-on XLR wireless transmitter + receiver set for wired-to-wireless conversion

• UHF operation for reduced interference vs many 2.4GHz systems

• 16 selectable frequencies for easier coordination in different environments

• +48V phantom power supports compatible condenser microphones

• MIC / LINE switch for better compatibility with different sources

• Analog wireless circuitry for straightforward setup and operation

• Rechargeable batteries in both transmitter and receiver

• Non-rolling prism-shaped design for more stable placement on flat surfaces

• Compact, portable system for stage, events, speech, and field use

Specifications

• Brand: Phenyx Pro

• Model: PTU-X

• Product Type: Plug-on XLR wireless transmitter/receiver system

Overall System

• Wireless Circuitry: Analog

• Operating Frequency Band: UHF 550–570 MHz

• Frequency Channels: 16 selectable (0–F)

• Input Mode: MIC / LINE

• Frequency Response: 50 Hz – 15 kHz ±3 dB

• Dynamic Range: >100 dB

• SNR (Signal-to-Noise Ratio): >98 dB

• RF Sensitivity: -100 dBm

• RF Power: 10 mW

• Operating Time: Approx. 7–8 hours

• Operating Distance: Approx. 30 m (environment dependent)

Receiver

• Battery: 3.7V rechargeable lithium battery, 1200mAh

• Output Impedance: <600Ω

• Gain Adjustment: MIC mode 0 dB / LINE mode -5 dB

• Maximum Output: 150–400 mW

Transmitter

• Battery: 3.7V rechargeable lithium battery, 1000mAh

• Input Impedance: 2kΩ

• Gain Adjustment: MIC mode 0 dB / LINE mode -5 dB

Package Contents

• 1 × XLR Transmitter

• 1 × XLR Receiver

• 1 × Dual Charging Cable

• 1 × User Manual

• 1 × Storage Pouch