The M-Audio CO2 is a professional-grade bi-directional converter for S/PDIF digital audio. It seamlessly bridges optical and coaxial formats, prevents ground loops, and extends cable runs. A reliable, rugged tool for digital audio integration. Available now at DSLR Zone.
The M-Audio CO2 is a compact, rugged utility tool designed for the specific challenge of interconnecting digital audio formats. If you have ever encountered a situation where your surround sound receiver features only optical (TOSlink) inputs while your audio components provide coaxial (RCA) outputs—or vice-versa—the CO2 is the professional-grade solution you need.
This versatile converter features a “2-in, 2-out” design, allowing it to operate as a full-duplex, bi-directional converter. It can simultaneously convert coaxial to optical and optical to coaxial, making it an essential component for complex home studio racks or home theater setups. With its transformer-isolated RCA jacks, the CO2 also prevents ground loops, ensuring your signal remains clean, pristine, and free of unwanted electrical noise.
Bi-Directional Conversion: Supports simultaneous conversion between S/PDIF Coaxial and Optical (TOSlink) signals.
Repeater Functionality: Can be used as a signal repeater to extend TOSlink cable runs beyond standard limits (10+ feet).
Ground Loop Protection: Transformer-isolated RCA jacks ensure a clean signal by preventing ground loops in your system.
Rugged, Compact Design: Built to last in a portable, ultra-compact chassis that fits easily into any rack or desktop setup.
High-Resolution Support: Maintains signal integrity for PCM audio up to 24-bit/96kHz.
💡 Pro-Tip: The CO2’s mode switch is intentionally recessed to prevent accidental changes during use. Use a pen or a small precision tool to toggle between Optical-to-Coax, Coax-to-Optical, or Bi-Directional modes as needed.
| Feature | Specification |
| Digital Inputs | 1 x TOSlink (Optical), 1 x RCA (Coax) |
| Digital Outputs | 1 x TOSlink (Optical), 1 x RCA (Coax) |
| Modes | Optical-to-Coax, Coax-to-Optical, Bi-Directional |
| PCM Support | Up to 24-bit / 96kHz |
| Power | 9V DC (External Power Supply) |
| Isolation | Transformer-isolated RCA jacks |
A: No, the M-Audio CO2 is a legacy product and is no longer manufactured by M-Audio. It is typically available through secondary markets or used gear outlets.
A: No. The CO2 is strictly for S/PDIF digital audio signals. It does not support ADAT or other multi-channel digital formats.
A: Yes, it requires a 9V DC power supply to function.
DSLR Zone is Lebanon’s premier flagship showroom for authenticated luxury electronics, professional creative gear, and premium tech workspace solutions. Operating out of our central showroom on the Zalka Highway in Beirut, we source exclusively through verified production channels. This commitment ensures our customers always receive 100% factory-authentic stock, valid warranty support, and professional assistance from certified hardware specialists.
| SKU | m-audio-midiman-c02-coaxial-optical |
| Brand | M-Audio |
