Sonifex CM-HPR1 Passive Headphone Volume Control with RJ45 Input
The Sonifex CM-HPR1 Passive Headphone Volume Control with RJ45 Input makes it easy to connect your studio gear and enjoy crystal-clear sound in your headphones. With a smooth volume knob and a sturdy, compact build, it’s perfect for anyone who needs reliable, high-quality headphone control without extra fuss. Whether you’re in a recording booth or at a broadcast desk, this little box keeps things simple and sounds amazing.
Sonifex CM-HPR1 Passive Headphone Volume Control with RJ45 Input Review
Built for professional audio environments, the Sonifex CM-HPR1 takes a balanced stereo line signal from an RJ45 StudioHub+™ connection and delivers it to your headphones with precision. Its transformer-balanced design ensures clean, noise-free audio, while the 2:1 transformer ratio offers an ideal load for most studio output stages. It works with headphones rated above 150 ohms, making it perfect for studio-grade models. From smooth volume control to rugged construction, this unit is built to handle demanding audio work with ease.
Sonifex CM-HPR1 Passive Headphone Volume Control with RJ45 Input Features
- Smooth volume control for comfortable listening levels
- Compact and sturdy design that fits easily into any workspace
- Delivers clear, balanced sound to your headphones
- Works best with high-quality, high-impedance headphones
- Passive operation means no power supply needed
Sonifex CM-HPR1 Passive Headphone Volume Control with RJ45 Input Specs
- Minimum headphone impedance 150 ohms
- Maximum input level +28 dBu and output level +22 dBu
- Frequency response 20 Hz to 20 kHz (+0/-0.5 dB)
- Noise level less than -115 dBu A-weighted
- Common mode rejection greater than 80 dB
- Dimensions 3.0 in (W) x 3.3 in (D) x 1.7 in (H)
- Weight 0.49 lbs
