Radial Engineering Presenter Audio Presentation Mixer with Microphone Mixing, Priority Control, and USB Audio Interface

The Radial Engineering Presenter is a professional audio presentation mixer designed for speech, conferencing, and multimedia applications where clear voice intelligibility and simple source control are essential. Built for boardrooms, lecture halls, houses of worship, and live presentations, it combines a high-quality microphone preamp, stereo input mixing, and USB connectivity in a compact, easy-to-use unit.

At its core, the Presenter features a studio-grade microphone preamp that delivers clean, natural voice reproduction with low noise and high headroom. It also includes a 3.5mm stereo input for connecting laptops, mobile devices, or media players, allowing seamless integration of background music, video audio, or presentation content alongside live speech.

A key feature of the unit is its priority (ducking) control, which automatically reduces background audio levels when the microphone is in use, ensuring speech remains clear and intelligible at all times. This makes it especially effective for announcements and live speaking environments.

The built-in USB audio interface allows direct connection to computers for recording, streaming, or playback, making it suitable for hybrid analog/digital presentation workflows. Balanced outputs provide clean, low-noise signal transmission to PA systems or installed audio setups.

Housed in a rugged steel enclosure, the Presenter is designed for reliability in professional environments where simplicity and performance are critical.

Key Features:

• Professional presentation audio mixer with microphone preamp
• 3.5mm stereo input for laptops and mobile devices
• Automatic priority (ducking) control for voice clarity
• Built-in USB audio interface for recording and streaming
• Balanced outputs for PA systems and installed audio setups
• High-quality mic preamp for clear speech reproduction
• Simple, intuitive operation for presentations and events
• Rugged steel chassis for professional durability
• Ideal for conferences, lectures, houses of worship, and AV systems