REL Acoustics HT-Air MKII Wireless Transmitter

REL HT-Air MKII Wireless Transmitter – High-Performance Subwoofer Wireless Audio

Upgrade your system with the REL Acoustics HT-Air MKII Wireless Transmitter, designed to deliver high-fidelity, zero-compression wireless transmission for subwoofers. Built for simplicity and performance, it removes the need for long cables while preserving the speed, dynamics, and impact of your low-frequency audio.

True High-Performance Wireless Audio

Operating at 5.8GHz, HT-Air MKII transmits audio without digital compression, ensuring that every detail of your bass signal remains intact. The result is fast, dynamic, and natural low-frequency performance that closely matches a wired connection.

Simple Plug-and-Play Setup

Designed for ease of use, the system connects in seconds. Simply plug in the transmitter and receiver, and you’re ready to stream high-quality audio wirelessly—no complex configuration required.

Optimised for Subwoofer Integration

HT-Air MKII supports both low-level RCA and LFE (.1) connections, making it compatible with a wide range of home cinema and hi-fi systems. It is ideal for users who want cleaner installations without compromising sound quality.

Clean Installation, Greater Flexibility

By eliminating long cable runs, the HT-Air MKII allows you to position your subwoofer wherever it performs best acoustically. This flexibility helps you achieve more balanced bass response while keeping your setup neat and uncluttered.

Key Features

• Zero-compression 5.8GHz wireless transmission
• Supports RCA stereo and LFE (.1) subwoofer connections
• Ultra-low setup time with plug-and-play operation
• Stable performance with up to 12m wireless range
• Designed for high-fidelity home cinema and hi-fi systems
• Clean installation with no long cable requirements

Technical Specifications

• Input connectors: Stereo RCA, LFE (right channel input)
• Input impedance: 10k ohms (XLR .1/LFE)
• Wireless output power: 0 dBm
• Effective wireless range: Up to 12m (40 ft) line of sight
• Power supply: 5V DC (positive centre)
• Power consumption: 600 mW
• Transmitter dimensions: 70 x 53 x 82.3 mm
• Receiver dimensions: 70 x 53 x 82.3 mm
• Finish: Black
• Included accessories: 2 x power adapters, 2 x RCA cables (2m each)

Seamless Sound, Zero Compromise

The REL HT-Air MKII Wireless Transmitter is the ideal solution for anyone looking to eliminate cable clutter while maintaining high-performance bass. It delivers clean, reliable wireless audio transmission that preserves the full depth and impact of your subwoofer system.