Clara A/D

16 analog and 16 digital AES/EBU signals in HD quality and slim format

    Features

  • 24 Bit / 192 kHz Resolution
  • 4 AES/EBU In- and Outputs (16 Channels)
  • 8 Analog In- and Outputs (16 Channels)
  • Auto-Mute of analog inputs on system start
  • 2 MIDI In- and Outputs ("+" version)
  • Balanced XLR or TRS Connectors
  • Switchable Input SRC with 144 dB Dynamic Range
  • Beast DSP Mixer with EQ
  • 64 Channel DSP Mixing Desk with EQ
  • Cascadeable (via TDM SyncBus)
  • Compatible with current Thunderbolt PCIe Adapters
  • Wordclock / Superclock In- and Output ("+" version)
  • Ultra Low Jitter
  • Family Driver Combines different sound systems to use with one ASIO driver!
  • Mac driver (currently no BEAST Mixer & Routing)
  • free life-long quality support

The Beast

Analog-Style Mixing

The Beast DSP mixer is integrated into the hardware of every Seraph and Clara sound system. This provides latency-free routing, EQ processing, pre/post aux summing and many other functions for all input signals and also the playback signals from the DAW, just like in an analog mixer.

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Clara AD_crop

Occupying just a single PCIe slot width, the Clara A/D provides connectivity for up to 32 audio channels. The balanced analogue inputs and outputs are located directly on the main board, while the digital AES/EBU connections are routed to a D-Sub connector without additional active electronics. This allows the breakout to be positioned freely within the computer chassis, independent of the motherboard, or mounted alongside other PCIe components using the slot bracket.

During computer startup and system initialization, the analogue outputs are automatically muted. This auto-mute function reliably protects both connected equipment and the user’s hearing from sudden level spikes.

Highest audio quality for analog and digital signals

With 115 dB dynamic range and a THD+N of less than 0.001% at -1 dBfs, the analog connections of the Clara A/D play in the top sound league. A hefty level of +15 dBu provides enough headroom at the inputs and sufficient signal at the outputs for any connected device. Analog and digital processing is 24 Bit and 192 kHz throughout, with no restrictions on the number of channels.

Realtime Routing, Mixing and EQ

Each input signal of the sound system can be level-adjusted individually and routed to any output with zero latency. The BEAST DSP Mixer can also sum up to 64 signals into eight independent buses and distribute them to any number of outputs without delay. In addition, playback signals from any DAW can be integrated directly into the mixer. All mix buses can be routed back into recording applications, enabling flexible monitoring and recording workflows. For tonal shaping, every channel in the BEAST Mixer features four fully parametric EQ bands. more…

Precision Clock

The internal clocking of the Clara sound system delivers exceptionally low jitter of less than one nanosecond. As a result, it often provides a significantly more accurate clock source than many connected studio devices, allowing it to reliably synchronize external hardware without the need for costly standalone master clocks. more…

Switchable Samplerate Converter (SRC)

The software-switchable sample rate converters (SRCs) allow any digital input signal to be fed into the sound system independently of its sample rate or clock configuration. This enables seamless connection of digital devices without the need for dedicated synchronization lines.

Expansion options

If multiple Clara units are installed in a single computer, they are synchronized via the TDM SyncBus and appear to ASIO applications as one unified audio system. Within the Beast Mixer, up to 32 audio signals can be exchanged directly between the connected Clara systems. more…

Sound system with a +

The “+” version includes an expansion module that adds a word clock input/output as well as two MIDI inputs and outputs to the sound system. The expansion board connects to the audio interface via a ribbon cable and can be flexibly installed in any free slot of the computer chassis. more…

Fast and Reliable Multi-Client Treiber Suite

The continuously enhanced driver provides multi-client support for ASIO 2.2 as well as multichannel WDM audio and WASAPI, delivering ultra-low latency across all software environments. This enables multiple audio applications to access the sound system simultaneously, either through the same or through different driver interfaces. more…

Powerful and Future-Proof

This sound system is a quality product developed 100% in Germany and manufactured according to DIN EN ISO 9001. This is guaranteed by its warranty period of 5 years.


Funded by the European Regional Development Fund (ERDF)


Technical specifications

  • PCIe Audio Interface
  • 1 Lane (PCIe 1x) according to PCI Express Base Specification 1.1
  • Power Consumption: +3,3 V: 0,9 A und +12 V: 0,3 A
  • Temperature Range: -25 °C bis +60 °C
  • PCIe Busmaster DMA with Direct ASIO Support
  • Samplerates 22 to 192 kHz
  • Samplerates 6 to 192 kHz (Analog)
  • Switchable Input SRC with 144 dB(A) Dynamic Range and 1:16 / 16:1 Conversion
  • Beast DSP powered
  • 64 Freely configurable DSP Channels: Input, TDM- and Playsignals
  • Flexible Routing of Input- and Playback Signals to Outputs
  • TDM SyncBus
  • Multi-Card Support
  • Wordclock / Superclock Input

Analog Inputs

  • 8 Channels via TRS or XLR D-Sub Adapter Cable
  • Max. Level: +15 dBu
  • Impedance: 15 kOhm
  • SNR @ -60dbFS: 113 dB(A)
  • Frequency Range: 5 Hz to 96 kHz
  • Crosstalk:
  • THD+N: -105 dB

Analog Outputs

  • 8 Channels via TRS or XLR D-Sub Adapter Cable
  • Max. Level: +15 dBu
  • Impedance: 75 Ohm
  • SNR @ -60 dBFs : 116 dB(A)
  • Frequency Range: 20 Hz to 74 kHz
  • Frequency Range: 20 Hz to 61 kHz
  • THD+N: -104,5 dB
  • Crosstalk: <-110dB

Digital Inputs

  • 4 AES/EBU (8 Channels) AES3-Format
  • Up to 32 Channels via TDM SyncBus
  • BNC WordClock
  • 2x MIDI (MWX Version)

Digital Outputs

  • 4 AES/EBU (8 Channels) AES3-Format
  • Up to 32 Channels via TDM SyncBus
  • BNC WordClock (MWX Version)
  • 2x MIDI (MWX Version)

Product images and Technologies

Clara AD
Clara AD+
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TRS
MWX 2-2
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tdm-1
beast-1
ADM
mwx
clock_p-1
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digital
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