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the HDSP 9632 features 192 kHz AD- and DA-converters with more than 110 dB signal to noise ratio, all inputs and outputs simultaneously operational, easy-to-install optional hi-quality analog expansion boards, internal ADAT input and an internal ADAT output and MIDI I/O.
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RME presents the Hammerfall DSP 9632 PCI Audio Interface. As usual, RME has not made any compromises: Latest 192 kHz AD- and DA-converters with more than 110 dB signal to noise ratio, all inputs and outputs simultaneously operational, easy-to-install optional hi-quality analog expansion boards, TotalMix, a clock section with maximum jitter suppression of external clock signals - all this combines into a powerful 'soundcard'.

HDSP 9632 supports the existing Expansion Boards (EXB). An internal ADAT input and an internal ADAT output allow for up to 14 analog inputs, 14 analog outputs, or the usage of a TDIF interface, directly inside the computer.

These are some of the features of the HDSP 9632:

- Balanced* stereo analog in- and output, 192 kHz/24 bit, > 110 dB SNR
- Optional analog expansion boards with 4 balanced in- or outputs
- All analog I/Os capable of 192 kHz, constant number of available channels
- 1 ADAT digital I/O, supporting 96 kHz S/MUX operation
- 1 SPDIF digital I/O, 192 kHz-capable
- 1 Breakout cable for coaxial SPDIF*
- Up to 16 I/Os can be used simultaneously!
- 1 Stereo headphone output, parallel to the analog out, additional level settings
- 1 MIDI I/O with 16 channels of hi-speed MIDI via breakout cable
- TotalMix: 512-channel mixer with 40 bit internal resolution

* The HDSP 9632 ships in a basic version including two RCA/phono breakout cables (headphone: TRS jack). Therefore all analog I/Os and the SPDIF I/O are unbalanced. XLR breakout cables are available as an option (headphone: Neutrik TRS locking jack), turning analog and AES/EBU into balanced mode.

Included software:

- HDSP Meter Bridge: Scalable level meter with Peak- and RMS calculation in hardware
- DIGICheck 4.1 for Windows: Spectral Analyser, professional level meter for 2, 8, or 16 channels, Vector Audio Scope, various other audio analysis tools.
- Drivers: Windows 2000/XP (full ASIO multi-client operation of MME, GSIF 2.0 and ASIO 2.0), Mac OS X (Core Audio, Core MIDI).
- SteadyClock™ clock technology, combining professional features like maximum jitter suppression at full varipitch capabilities and software controlled sample rates.


Just click on the hammer symbol in the systray of the taskbar and the settings dialog of the HDSP 9632 comes up. The clear structured, easy to understand window plus the unique informative status windows for input signal, clock mode and sample rate make your work with Hammerfall DSP a real pleasure.

When working with several digital sources it is not only necessary to know if these are properly locked, but also if they are totally synchronized. RME's exclusive SyncCheck checks all input signals and displays their actual state, and thanks to RME’s Intelligent Clock Control concept you have all clocks and states under control - with ease.

The optional 9632 Word Clock Module provides a galvanically isolated word clock input and two word clock outputs via BNC jacks. Compared to the well-known DIGI96/8 series, the HDSP 9632 not only offers a further improved analog interface, but also all the features of the award-winning Hammerfall DSP series: All inputs and outputs simultaneously available, MIDI I/O and TotalMix - the DSP-based realtime mixer/router. Hardware updates through software and driver updates are risk-free thanks to the Secure BIOS Technology.


- Supported sample frequencies: Internally 32, 44.1, 48, 64, 88.2, 96, 176.4, 192 kHz. Externally 28 kHz - 200 kHz
- 8 buffer sizes/latencies available: 1.5 ms, 3 ms, 6 ms, 12 ms, 23 ms, 46 ms, 93 ms, 186 ms
- All settings changeable in realtime
- Automatic and intelligent master/slave clock control
- Enhanced Mixed mode: All inputs and outputs simultaneously operational
- TMS (Track Marker Support): Supports CD/DAT start-IDs and the read out of CD subcode
- Unique status windows for record and playback, showing mode and sample rate
- Digital inputs and outputs ground-free transformer coupled
- 3-stage hardware level control for analog inputs and outputs
- Servo-balanced analog input and output, DC-coupled signal path
- 192 kHz / 24 bit converters. SNR 110 dB RMS unweighted, 113 dBA
- Maximum input and output level (0 dBFS @ HiGain): +19 dBu
- Low impedance headphone output (75 ohm), stepless output level through software faders
- Headphone Speaker Protection minimizes noise during power on/off
- Super low jitter design: < 1 ns in all clock modes


Intelligent clock control according to operational mode and present/desired sample rate.

Bitclock PLL
Reliable receiver circuit for ADAT optical signal.

Dynamic Bus Utilization
Scalable computer load according to the current usage.

Enhanced ZLM®
Monitoring of the input signal, independent from clock mode and sample rate.

Professional status and level display at lowest CPU load.

Intelligent Clock Control
Measurement and display of all incoming and used clocks.

Latency Fast Change
Change latency on-the-fly under ASIO, without manual reset or re-boot.

Secure BIOS Technology
Automatic BIOS replacement when flash process fails.

Surveillance and sample accurate synchronization of all channels.

Comparison and display of all input clock status.

Mixes all inputs and all outputs on all outputs. Several independent submixes possible.

Zero Latency Monitoring - ZLM®
Automatic monitoring of the input signal with zero latency.

Product Details

Product Details

Manufacturer Part # 24-56121
UPC 4260123362188
Platform Hybrid (Mac and PC)
Manufacturer RME
System Requirements (Windows) Windows 2000/XP
PCI Interface: a free PCI rev. 2.1 Busmaster slot
System Requirements (Mac) Mac OS X
PCI Interface: a free PCI rev. 2.1 Busmaster slot


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