Sonifex RB-HD1

The Sonifex RB-HD1 is a professional rackmount headphone distribution amplifier designed for crystal-clear audio monitoring in studio, live, and broadcast environments. This 1U unit offers powerful headphone amplification with low distortion, perfect for engineers, presenters, and talent requiring consistent, high-output headphone feeds.

With a single stereo input and two headphone outputs (front and rear), the Sonifex RB-HD1 delivers reliable monitoring for both control rooms and mobile setups. The loop-through XLR connectors allow easy signal chaining, while the front-panel volume and speaker mute controls offer real-time flexibility. Built in the UK to demanding broadcast standards, this rackmount headphone amp is a rock-solid solution for any professional audio workflow.

Whether you’re outfitting a production facility, radio station, or outside broadcast van, the Sonifex RB-HD1 ensures low-noise, high-headroom headphone monitoring that you can trust. Compact, rugged, and easy to integrate, it’s the go-to choice for critical audio monitoring.

✅ Features

✅ 1 stereo line-level XLR input with loop-through
✅ Front-panel headphone output with volume control
✅ Rear-panel headphone output for flexible routing
✅ Speaker mute (cut) switch on front panel
✅ Low-noise, high-output design for pro headphones
✅ Compact 1U 19” rackmount unit
✅ Ideal for broadcast control rooms, OB trucks & studios
✅ Built in the UK with high-spec audio components

📞 Call to Action

Need reliable, rack-mounted headphone monitoring for your studio or OB van?
📞 Call now or add the Sonifex RB-HD1 to your cart and upgrade your audio monitoring today.