Sonifex RB-DDA6S 6 Way Stereo S/PDIF Digital Distribution Amplifier
Need to send one digital audio signal to multiple places? The Sonifex RB-DDA6S makes it easy. With one input and six outputs, it spreads your digital audio across different gear without losing quality. Whether you're setting up in a studio or connecting multiple devices at home, this little box does the job reliably—and you don’t need to be an engineer to use it.
Sonifex RB-DDA6S 6 Way Stereo S/PDIF Digital Distribution Amplifier Review
The RB-DDA6S is built for smooth, professional-grade digital audio distribution using the S/PDIF format. It handles sample rates from 30kHz to 100kHz and supports bit depths up to 24-bit, making it ideal for both casual and high-end setups. Use it to send clean, consistent signals from a CD player, digital mixer, or DVD player to several devices at once. It’s compact, rack-mountable, and built with the solid quality Sonifex is known for.
Sonifex RB-DDA6S 6 Way Stereo S/PDIF Digital Distribution Amplifier Features
- Connect one source to six different devices
- Keeps your sound clean and clear with no drop in quality
- Works with CD players, mixers, and more
- Simple to set up and easy to use
- Built strong for studios, stages, and serious home setups
- Compact size fits neatly in any rack or workspace
Sonifex RB-DDA6S 6 Way Stereo S/PDIF Digital Distribution Amplifier Specs
- One S/PDIF RCA input and six S/PDIF RCA outputs
- Handles sample frequencies between 30kHz and 100kHz
- Runs on 110–120V or 220–240V AC with a maximum power of 6W
- Input and output impedance is 75 ohms (unbalanced)
- Dimensions are 11" W x 4.3" D x 1.7" H
- Weighs 2 lbs



