Description

The RME M-32 DA Pro II AVB + MADI 32-Channel D/A Converter is designed to meet the demanding requirements of professional studios, immersive sound installations, live sound systems, and industrial applications that need a reliable solution for reference-class D/A conversion with high-end MILAN-compatible AVB and MADI network audio processing.

While it offers the same outstanding analog performance as its predecessor (with high-resolution converter components and fully balanced signal routing), the M-32 DA Pro II delivers an extremely low THD of -109 dB and optimizes the impulse response at sampling rates of 88.2 kHz and higher to minimize ringing artifacts in the conversion process and achieve 120 dB(A) of dynamic range with very-low latencies.

FEATURES

 

  • 32-channel reference-quality D/A converter, fully symmetrical design
  • 32 analog outputs (25-pin D-sub, up to +24 dBu)
  • DC-coupled outputs, fully symmetrical signal path, truly balanced
  • 2 MADI I/O (via separately available optical SFP and coaxial BNC, up to 128 channels)
  • 2 RJ45 1 GigE Milan-compatible AVB ports, four streams with 4/8/12/16 channel each
  • MIDI I/O for legacy MIDI remote
  • Wordclock I/O (BNC)
  • USB 2.0 for remote control
  • SyncCheck and ICC detect when a clock source is not in sync and fall back to other available signals
  • MADI Auto-Input provides seamless redundancy
  • 2″ display with control knob for full device control
  • Large tricolor backlit channel indicators with peak/RMS metering
  • Magnetic cover with customizable channel labels
  • 15 preset storage, firmware-upgrade persistent
  • Lock (optional code) and dark mode
  • Internal routing of up to 192×224 channels in 4 channel blocks (32 x analog, 64 x MADI optical, 64 x MADI coaxial, and 64 x AVB)
  • Remote control via HTTP, JSON, IEEE 1722.1 AVDECC, MIDI over MADI, and optional MIDI
  • 2 monitored, fully redundant internal PSUs
  • Compact 1 RU, 19″ enclosure

 

SPECIFICATIONS

Key Specs
Form Factor
Rackmount (Rack-Mountable with Included Hardware)
Converter Type
D/A Converter
Number of Channels
32x D/A (at 192 kHz)
Maximum Sampling Rate
192 kHz / 24-Bit
Number of Microphone Inputs
No
Analog Audio I/O
4x DB-25 25-Pin Balanced Line Output
Digital Audio I/O
1x BNC Coaxial MADI Input
1x BNC Coaxial MADI Output
1x TOSLINK Optical MADI In & Out

 

Converter Type
D/A Converter
Number of Channels
32x D/A (at 192 kHz)
Conversion Formats
MADI (Coaxial), MADI (Optical)
Display
1x 2″ Color
Maximum Sampling Rate
192 kHz / 24-Bit
Number of Microphone Inputs
No

 

Connectivity
Analog Audio I/O
4x DB-25 25-Pin Balanced Line Output
Digital Audio I/O
1x BNC Coaxial MADI Input
1x BNC Coaxial MADI Output
1x TOSLINK Optical MADI In & Out
Host Connection
No
USB (Non-Host)
1x USB-B (Remote)
Sync I/O
1x BNC Word Clock Input
1x BNC Word Clock Output
Network I/O
2x RJ45 AVB
MIDI I/O
1x Mini-DIN 6-Pin Input or Output (on Breakout Cable, Available Separately)
Expansion Slots
No
Wireless
No

 

Performance
Frequency Response
DB-25 Line Outputs:
0 Hz to 22 kHz -0.1 dB (at 44.1 kHz)
Maximum Output Level
DB-25 Line Outputs:
+24 dBu at 0 dBFS
Impedance
DB-25 Line Outputs:
200 Ohms (Balanced)
100 Ohms (Unbalanced)
SNR
DB-25 Line Outputs:
116 dB RMS (at +13/+19/+24 dBu, Unweighted)
119 dBA (at +13/+19/+24 dBu)
THD
DB-25 Line Outputs:
< -109 dB / < 0.00035% (at -1 dBFS)
THD+N
DB-25 Line Outputs:
< -107 dB / < 0.00043% (at -1 dBFS)
Channel Separation
DB-25 Line Outputs:
> 110 dB

 

Digital Audio
Sample Rates
44.1 / 48 / 88.2 / 96 / 192 kHz
Bit Depths
24-Bit
Sync Sources
AVB, Internal, MADI, Word Clock

 

Compatibility
OS Compatibility
No
Mobile App Compatible
No

 

Power
Power Requirements
AC Input
AC Input Power
90 to 264 VAC, 50 / 60 Hz
Power Consumption
30 W (Typical)
0.5 W (Standby)

 

Physical
Rackmount Size
1 RU (with Included Hardware)
Certifications
CE, FCC, WEEE, RoHS
Dimensions
17.3 x 9.6 x 1.7″ / 44 x 24.3 x 4.4 cm
Weight
6.2 lb / 2.8 kg

 

 

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