RME M-32 Pro AD II

The RME M-32 AD Pro II and M-32 DA Pro II are high-end 32-channel 192 kHz AD/DA converters designed for the most demanding professional audio environments, from world-class recording studios to large-scale live sound systems and immersive installations. Available in dedicated AD (Analog-to-Digital) or DA (Digital-to-Analog) versions, each model delivers pristine conversion with 120 dB(A) signal-to-noise ratio, ultra-low distortion, and individually switchable channel levels up to +24 dBu for maximum compatibility with professional gear. Both versions feature MADI (coaxial and optional optical), AVB/Dante networking, Word Clock, and redundant PSU options, making them exceptionally versatile for hybrid or fully networked workflows.

These converters excel in mission-critical reliability with dual fully redundant network ports, advanced SteadyClock FS jitter suppression, and seamless MADI/AVB integration with fixed latency and guaranteed bandwidth. Control is effortless-either via the intuitive front-panel display with tri-color channel meters and customizable magnetic labels, or remotely through a networked web interface, JSON API, or MIDI-over-MADI. An advanced internal routing matrix supports single-channel routing across up to 288x256 channels (AD) or 256x288 channels (DA), allowing any input to be sent anywhere with precision. With MILAN-ready AVB networking, customizable gain, and future-proof firmware updates, the M-32 Pro II series is built for uncompromising audio quality, flexible system design, and rock-solid performance in any professional audio application.

• 32 high-end analog-to-digital channels with fully symmetrical circuit design.

• MADI I/O (coaxial & optional optical SFP) with auto-input redundancy.

• AVB networking with dual redundant ports, up to 128 channels at 48 kHz (96 @ 96 kHz, 64 @ 192 kHz).

• Per-channel +24, +19, +13 dBu input level switching for optimal signal matching.

• SteadyClock FS for superior jitter suppression and clock stability.

• Tri-color backlit channel labels with customizable inserts for clear channel identification.

• Routing matrix for flexible single-channel routing between all I/O formats.

• Redundant internal PSUs for mission-critical reliability.

• Control via front panel, network, USB, MIDI over MADI, or JSON API.

• 1U rackmount design with magnetic cover and 15 preset storage slots.

GENERAL SPECIFICATIONS:

• Model: M-32 AD Pro II

• Type: 32 channel analog to digital converter with MADI and AVB

• Form Factor: 1U 19 inch rackmount

• Network Protocol: AVB IEEE 802.1 and 1722.1 compliant

• Redundancy: Dual network ports, dual MADI, dual redundant PSU

CONNECTIVITY:

• 32 analog inputs via 25 pin D-sub up to +24 dBu

• 2 MADI IO coaxial BNC

• 2 MADI IO optical SFP optional multimode or single mode

• 2 RJ45 Gigabit Ethernet AVB

• Word Clock IO BNC

• USB 2.0 for remote control and firmware

• Optional MIDI IO for legacy remote control

ANALOG LINE INPUT SPECIFICATIONS:

• Resolution 24 bit

• Input level switchable per channel +24 dBu, +19 dBu, +13 dBu

• AC coupled fully symmetrical servo balanced

• Input impedance 9.5 kOhm

• SNR at +24 dBu 117.0 dB RMS unweighted, 120.7 dBA

• SNR at +19 dBu 116.3 dB RMS unweighted, 119.9 dBA

• SNR at +13 dBu 114.7 dB RMS unweighted, 118.3 dBA

• Frequency response 5 Hz to 20.5 kHz at 44.1 kHz

• THD at '1 dBFS less than '111 dB, less than 0.00029 percent

• THD+N at '1 dBFS less than '108 dB, less than 0.00039 percent

• Channel separation greater than 110 dB

FEATURES:

• SteadyClock FS for jitter reduction and clock stability

• Internal single channel routing up to 288x256 channels

• SyncCheck and Intelligent Clock Control

• MADI Auto Input seamless redundancy

• Tri color backlit channel indicators with peak RMS metering

• Magnetic cover with customizable channel labels

• 2 inch display with control knob

• 15 preset storage with lock and dark mode

• Remote control via HTTP, JSON, IEEE 1722.1 ATDECC, MIDI over MADI, optional MIDI

• Impulse response optimization at 88.2 kHz and higher

• AVB streaming up to 128 channels at 48 kHz, 96 channels at 96 kHz, 64 channels at 192 kHz