Sonifex RB-HD1 Stereo Headphone Amplifier (1U)
The Sonifex RB-HD1 Stereo Headphone Amplifier (1U) is the perfect tool for anyone who needs clean, powerful headphone audio from a rack-mounted setup. Whether you're working in a studio, managing a broadcast, or just want to hear every detail clearly, this unit makes it easy to get great sound in both ears. With room for two headphone connections and simple controls, it's built for both comfort and control.
Sonifex RB-HD1 Stereo Headphone Amplifier (1U) Review
This 1U rack-mountable headphone amp delivers strong, balanced audio and lets you plug in two sets of headphones—one in the front and one in the back. It uses professional-grade XLR inputs for stereo or mono feeds and can be customized with an external control system for volume. You can even blend in a mono signal like talkback, with its own volume control. It’s great for studio engineers, producers, and broadcast techs who need reliable sound with flexible setup options.
Sonifex RB-HD1 Stereo Headphone Amplifier (1U) Features
- Lets you connect two pairs of headphones at once
- Front panel dial for easy volume control
- Mono mix-in option for things like talkback or cue feeds
- Strong, clear sound even at higher volumes
- Switch on the back helps you choose stereo or mono listening
- Light on the front shows when the power is on
Sonifex RB-HD1 Stereo Headphone Amplifier (1U) Specs
- Sends 150mW into headphones from 32 to 600 ohms
- Main input accepts balanced XLR or unbalanced wiring
- Remote control uses a 9-pin D-type connector
- Runs on 110–120V or 220–240V with switchable power
- Unit size is 19 in (W) x 4.3 in (D) x 1.7 in (H); weighs about 3 lbs
