Sonifex RB-BL4 Dual Stereo Bi-Directional Matching Converter (1U)
Need to connect your home or semi-pro audio gear to studio-level equipment? The Sonifex RB-BL4 Dual Stereo Bi-Directional Matching Converter (1U) makes it simple. This compact unit lets you easily switch signals between unbalanced and balanced audio sources. Whether you're recording, broadcasting, or just trying to clean up your sound setup, the RB-BL4 helps everything work together smoothly and without noise.
Sonifex RB-BL4 Dual Stereo Bi-Directional Matching Converter (1U) Review
The Sonifex RB-BL4 is built for serious audio routing. It features four balanced XLR inputs that feed into unbalanced RCA outputs—and four RCA inputs that feed into balanced XLR outputs. With a maximum input and output level of +28dBu and ultra-low distortion of just 0.01% at 1kHz, this unit is clean, powerful, and versatile. Rear-panel gain trim lets you fine-tune each channel to match your exact setup. It’s a reliable choice for anyone needing seamless audio level conversion.
Sonifex RB-BL4 Dual Stereo Bi-Directional Matching Converter (1U) Features
- Lets you connect home or semi-pro gear to studio equipment
- Converts both ways between balanced and unbalanced signals
- Works quietly so your audio stays clean and clear
- Easy to adjust gain with controls on the back
- Slim design fits into a standard 1U rack slot
- Great for music studios, radio stations, and more
Sonifex RB-BL4 Dual Stereo Bi-Directional Matching Converter (1U) Specs
- Handles up to +28dBu input and output
- RCA and XLR inputs and outputs (4 each)
- Frequency response from 20Hz to 20kHz within ±0.1dB
- Powered by a switchable 110–120V or 220–240V IEC input
- Dimensions 19in (W) x 4.3in (D) x 1.7in (H)
- Weight: 2.9lbs
