RME M-32 AD Pro II-D – 32-channel, 192 kHz Dante® + MADI A/D converter for premium studio, broadcast and live installations. It provides thirty-two balanced analog line inputs on 4 × DB-25 connectors (selectable reference levels up to +24 dBu), dual redundant Dante ports (2 × RJ45, up to 64×64 channels), MADI I/O (coaxial BNC onboard + optional optical SFP, up to 128 channels), Word Clock I/O, and USB 2.0 for remote control and firmware. The fully balanced analog stage delivers reference-class conversion (123 dB(A) SNR; THD+N −120 dB), with DC-coupled inputs, tricolor backlit channel metering, front-panel 2″ color display with encoder, and full remote control via web, HTTP/JSON API, MIDI-over-MADI or legacy MIDI. Two monitored internal PSUs provide true redundancy for critical environments.
KEY FEATURES
- 32 balanced analog line inputs via 4 × DB-25, DC-coupled, reference levels up to +24 dBu
- 2 × Dante Gigabit Ethernet (redundant), up to 64×64 channels @ 48 kHz
- MADI I/O: coaxial BNC onboard + optional optical SFP (up to 128 channels)
- Word Clock I/O (BNC) with SteadyClock FS and SyncCheck®
- 2″ front-panel color display with encoder for quick setup and metering
- Backlit tri-color channel fields with custom labels and Peak/RMS metering
- Remote control: web/HTTP/JSON, USB, MIDI-over-MADI, optional legacy MIDI
- Dual redundant internal PSUs with auto-failover and monitoring
- Audio quality: 123 dB(A) dynamic range, THD+N −120 dB
TECHNICAL SPECIFICATIONS
- Conversion: 32-channel A/D, 24-bit, up to 192 kHz
- Analog inputs: 32 × balanced line on 4 × DB-25; reference levels up to +24 dBu
- Digital I/O: 2 × Dante (RJ45), 1 × MADI coaxial BNC, 1 × optional MADI optical SFP, Word Clock I/O (BNC), USB 2.0 (remote)
- Performance: dynamic range 123 dB(A); THD+N −120 dB
- Controls: front display + encoder, 15 user presets, lock/dark mode
- Dimensions: 19″ rackmount, 1U height
- Power: dual redundant internal PSUs, 100–240 V AC auto-ranging






