MARIAN AUDIO CLARA D
Marian Audio Clara D
AES/EBU sound card is a solution for lossless recording and playback of audio signals.
Marian Audio Clara D is a 16-channel sound card that is the perfect entry point for digital audio processing. HD audio quality with 24-bit resolution and 192kHz sampling rate guarantees pristine sound. High-quality drivers provide flexible clock management while maintaining a full dynamic range of up to 144dB.

Precise clock
The internal clocking of the Clara sound system has an amazingly low jitter of less than one nanosecond. This benefits the sound quality of the system and any connected digital device. Often, the Clara D clock is many times more precise than the internal clock of the connected device, making it unnecessary to purchase a separate clock generator.
Switchable sample rate converter (SRC)
SRCs, which can be enabled via software, allow any digital input signal to be fed into the sound system, regardless of sample rate and clock settings. In this way, even without separate sync lines, any digital devices can be connected effortlessly.
Real-time routing, mixing and equalization
Each input signal of the sound system can be adjusted in volume and routed without delay to any output. The BEAST DSP mixer also sums up to 64 signals to 8 different buses and plays them to any number of outputs without delay. What's more, the BEAST mixer adds playback signals from any DAW program. There are 4 parametric equalizers for audio processing on each channel of the BEAST mixer.
Optional extensions
If several Clara D devices are installed in a single computer, they are synchronized via the TDM SyncBus and displayed in the ASIO application as a combined sound system. Up to 32 audio signals can be exchanged with other Clara sound systems in the Beast Mixer, thus integrating them with ASIO.
Key features:
- Resolution 24 bits / 192 kHz
- 4 AES/EBU inputs and outputs (16 channels)
- 2 MIDI inputs and outputs (MWX version)
- Switchable SRC input with 144 dB dynamic range
- 64-channel DSP mixing desk with equalizer
- Possibility of cascade connection (via TDM SyncBus)
- Compatibility with current Thunderbolt PCIe adapters
- Wordclock/Superclock input
- Wordclock / Superclock output (MWX version)
- Ultra-low jitter
- Free lifetime quality support
Digital inputs:
- 4 AES/EBU (8 channels)
- Up to 32 channels via TDM SyncBus
- 2x MIDI (MWX version)
- BNC WordClock
Digital outputs:
- 4 AES/EBU (8 channels)
- Up to 32 channels via TDM SyncBus
- BNC WordClock (MWX Version).
- 2x MIDI (MWX version)
Technical specifications:
- PCIe audio interface
- 1 lane (PCIe 1x) according to the basic PCI Express 2.1 specification
- PCIe Busmaster DMA with direct ASIO support
- Sampling from 22 to 192 kHz
- Sampling resolution from 8 to 32 bits depending on the audio application
- Switchable SRC input with 144 dB(A) dynamic range and 1:16 / 16:1 conversion
- Beast DSP powered
- 64 freely configurable DSP channels: input, TDM and playback signals
- TDM SyncBus
- Multi-card support
- Wordclock / Superclock input
- BNC input: no DC offset, Schmitt triggered, surge protection
- BNC input frequency range: 0 to 30 MHz
- BNC input impedance: 5 kOhm, software-controlled termination up to 75 Ohm
- BNC input voltage range: 1.5 Vss to 5.0 Vss
- Clock jitter
- Sync sources: Intern, WordClock/Superclock, AES/EBU; TDM SyncBus.




