Sonifex CM-ULX1 Passive Phono to XLR Converter
The Sonifex CM-ULX1 Passive Phono to XLR Converter makes it easy to connect your gear without losing sound quality. It takes a stereo signal from standard RCA connections and turns it into a clean, balanced output through XLR plugs. Built to reduce noise and interference, this small but powerful tool is perfect for studios, live setups, or any situation where you need a clear and reliable audio signal.
Sonifex CM-ULX1 Passive Phono to XLR Converter Review
This compact converter uses high-quality transformers to boost your signal by 6dB while keeping it smooth and detailed from 20Hz to 20kHz. By placing it close to your unbalanced source, you protect your audio from interference over long cable runs. With its rugged build and passive design, the CM-ULX1 delivers professional-level performance without the need for power, making it a dependable choice for both casual and professional audio setups.
Sonifex CM-ULX1 Passive Phono to XLR Converter Features
- Converts RCA stereo signals to professional XLR outputs
- Boosts audio level for clearer, stronger sound
- Helps cut down unwanted noise and hum
- Works without any power supply needed
- Compact size fits easily in any setup
- Built tough for long-lasting reliability
Sonifex CM-ULX1 Passive Phono to XLR Converter Specs
- Input to output level ratio 1 to 2 (adds 6dB gain)
- Handles signals up to +22dBu input and +28dBu output
- Frequency range 20Hz to 20kHz with +0/-0.5dB accuracy
- Noise level lower than -100dBu (A-weighted)
- Distortion less than 0.02% at +8dBu output
- Dimensions 3.0 in W x 3.3 in D x 1.7 in H
- Weight 0.49 lbs



