Sonifex CM-HPR1 – Headphone Volume Control for Balanced Audio
The Sonifex CM-HPR1 is a compact headphone level controller designed for professional broadcast, studio, and production environments. It allows users to adjust headphone volume independently from balanced line-level audio sources, making it ideal for confidence monitoring or technician use.
This passive unit features a high-quality potentiometer, transformer-balanced inputs and outputs, and a ¼” stereo headphone socket. Its solid metal housing ensures durability for both fixed and mobile setups.
Key Features:
✅ Volume control for balanced audio signals
✅ Transformer-isolated input and loop-through output
✅ ¼” stereo headphone socket
✅ Rugged, passive design – no power required
✅ Compact and road-ready metal chassis
✅ Ideal for broadcast, live, and studio use
Why Choose the Sonifex CM-HPR1?
✅ Easy headphone level monitoring for balanced feeds
✅ Transformer isolation prevents ground loop issues
✅ Built to last with a tough aluminum enclosure
✅ Passive design – plug and play without external power
✅ Trusted Sonifex quality for professional setups
FAQ
Q: Does the CM-HPR1 need a power supply?
A: No, it’s a passive device and operates without external power.
Q: Can I use it with any balanced line-level source?
A: Yes, it’s compatible with standard balanced audio feeds using XLR connectors.
Monitor balanced audio with precision using the Sonifex CM-HPR1 – simple, reliable, and built for broadcast professionals.
