RME M-32 DA – 32-channel 24-bit/192 kHz D/A converter featuring MADI inputs (optical SC + coaxial BNC) and 4× ADAT, parallel 32× TRS 6.3 mm (servo-balanced) and 4× D-sub 25 (balanced) line outputs, SteadyClock clocking, Word Clock I/O, remote control via MIDI/MIDI over MADI, and a 32-channel input meter (6 LEDs per channel). Internally, a temperature-controlled, low-noise fan and oversized 100–240 V switching PSU ensure stable operation.
The M-32 DA delivers reference-grade D/A conversion and flexible I/O: TRS and D-sub outputs have independent circuits and can run simultaneously. Three hardware reference levels (+13 / +19 / +24 dBu) allow integration with studio and installation systems. The MADI input supports channel blocks 1–32 or 33–64, and a thru mode enables cascading multiple units (with automatic delay compensation).
Clocking and synchronization are ensured by SteadyClock, SyncCheck and a terminated Word Clock. Full control is available from the front panel, via MIDI, or remotely via MIDI over MADI (MIDI commands and data embedded invisibly in the stream).
KEY FEATURES
- 32× D/A conversion up to 192 kHz; inputs: MADI optical/coaxial + 4× ADAT
- Parallel outputs: 32× TRS 6.3 mm (servo-balanced) + 4× D-sub 25 (balanced) – simultaneous operation
- Selectable hardware reference levels: +13 / +19 / +24 dBu
- MADI 56/64 ch, 48K/96K Frame; thru mode for cascading units
- Automatic delay compensation when connecting multiple converters
- SteadyClock, SyncCheck, Intelligent Clock Control; Word Clock I/O (BNC, switchable 75 Ω termination)
- Full remote control: 5-pin MIDI + MIDI over MADI
- 32-channel digital input metering (6 LEDs/channel); quiet, temperature-controlled fan
TECHNICAL SPECIFICATIONS
- D/A Conversion: 24-bit; SNR 115 dB RMS (118 dBA); THD < −104 dB (0.00063%); THD+N < −100 dB (0.001%); channel separation >110 dB; frequency response (−0.5 dB) 5 Hz–22 kHz @44.1 kHz / 5 Hz–34 kHz @96 kHz; (−1 dB) 5 Hz–50 kHz @192 kHz
- TRS Outputs: 32× 6.3 mm servo-balanced; impedance 75 Ω; max level +21 dBu; selectable ref. levels @0 dBFS: +13 / +19 dBu
- D-sub Outputs: 4× DB25 (Tascam standard), electronically balanced; impedance 150 Ω; max level +27 dBu; ref. levels @0 dBFS: +13 / +19 / +24 dBu
- ADAT (Inputs): 4× TOSLINK – 32 ch @48 kHz; S/MUX 16 ch @96 kHz; S/MUX4 8 ch @192 kHz
- MADI: optical (duplex SC, up to ~2000 m) and coaxial BNC (75 Ω, up to ~100 m); 56/64 ch modes; 48K/96K Frame; 64 ch @48 kHz / 32 ch @96 kHz / 16 ch @192 kHz; high-sensitivity input (<0.2 Vpp)
- Word Clock: In/Out (BNC), 75 Ω termination switchable; range 27–200 kHz; output level 5 Vpp (4 Vpp @75 Ω)
- Clocking/PLL: Internal / ADAT / MADI / Word; internal jitter ~800 ps; jitter suppression >30 dB (2.4 kHz)
- Remote Control: MIDI I/O (5-pin), MIDI over MADI (User Bit); front panel lockout; full parameter access via MIDI/MADI
- Power Supply: Internal PSU, 100–240 V AC; typical consumption ~23 W (max <30 W); temperature-controlled fan
- Dimensions / Weight: 483 × 88 × 242 mm (with rack ears); approx. 3 kg






