Antelope Audio Discrete 4 Pro Synergy Core Thunderbolt Audio Interface

The Antelope Audio Discrete 4 Pro Synergy Core is a professional desktop audio interface designed for recording, mixing, streaming and production applications that demand exceptional sound quality and flexible workflow options. Building on the legacy of Antelope Audio’s acclaimed Discrete series, it combines next-generation AD/DA conversion, proprietary 64-bit AFC clocking technology and powerful onboard Synergy Core processing to deliver outstanding sonic performance with ultra-low latency operation.

Equipped with four discrete console-grade 6-transistor microphone preamps, including two Hi-Z compatible inputs, the Discrete 4 Pro captures every detail with remarkable clarity and transparency. Its advanced conversion system offers up to 130dB dynamic range on the monitor outputs, while the renowned Antelope clocking technology enhances stereo imaging, depth and separation.

Despite its compact footprint, the interface provides extensive connectivity with analogue, ADAT and S/PDIF I/O, four independent headphone outputs and both Thunderbolt 3 and USB connectivity. The integrated Synergy Core platform, powered by dedicated DSP and FPGA processing, enables real-time use of included analogue modelled effects without taxing your computer's CPU. Whether tracking musicians, managing complex routing configurations or creating low-latency monitor mixes, the Discrete 4 Pro Synergy Core delivers the professional tools required for demanding studio and content creation environments.

• Next Generation Conversion and Clocking - Features advanced AD/DA conversion and 64-bit AFC clocking technology for exceptional detail, enhanced stereo imaging and outstanding playback accuracy.
• Powerful Synergy Core Effects Processing - Includes 37 real-time analogue modelled effects processed onboard by dedicated DSP and FPGA hardware with imperceptible monitoring latency.
• Comprehensive Studio Connectivity - Provides flexible analogue and digital I/O, four headphone outputs, Thunderbolt 3 and USB connectivity for versatile studio integration.

Professional Sound Quality:

The Discrete 4 Pro Synergy Core is engineered to deliver pristine audio performance at every stage of the recording process. Featuring advanced AD and DA converters with up to 130dB dynamic range on the monitor outputs, it captures and reproduces audio with remarkable precision and clarity. Antelope Audio's proprietary 64-bit Acoustically Focused Clocking technology further enhances recordings by reducing jitter and improving stereo width, depth and separation. Combined with four discrete 6-transistor microphone preamps offering up to 65dB of gain, the interface provides transparent signal capture with exceptionally low noise, making it ideal for vocals, instruments, podcasts and professional music production.

Flexible Workflow and Routing:

Designed to simplify complex studio setups, the Discrete 4 Pro offers a highly versatile routing environment. Users can choose between straightforward channel source selection or an advanced virtual patch bay that allows any input to be routed to any output with ease. Four independent 32-channel mixers enable customised monitoring mixes for performers, while preset management allows complete system configurations to be saved and recalled instantly. The interface can also operate in standalone mode and supports wireless software control from another computer connected to the same network, providing added flexibility in professional recording environments.

Real Time Effects and Studio Expansion:

The onboard Synergy Core platform combines two DSP processors and one FPGA chip to provide powerful real-time effects processing directly within the interface. Included are 37 analogue modelled effects inspired by sought-after studio hardware, including compressors, equalisers and preamps. Effects can be applied during tracking and monitoring with virtually no latency while leaving your computer resources free for recording and mixing tasks. Expansion options include additional Synergy Core effects and compatibility with Antelope Audio Edge microphones for real-time vintage microphone emulations. ADAT and S/PDIF connectivity also allows easy integration of additional channels and external equipment as your studio grows.

• 4 x Discrete 6-transistor microphone preamps with up to 65dB gain
• 2 x Mic / Line inputs
• 2 x Mic / Line / Hi Z inputs
• Recording and playback up to 24 bit / 192kHz
• 130dB monitor output dynamic range
• 122dB A/D converter dynamic range
• 121dB line output dynamic range
• EIN: -128dBu A weighted
• Maximum microphone input level: +18dBu
• 4 x DC coupled line outputs on TRS connections
• Dedicated stereo monitor output on TRS
• 4 x Independent stereo headphone outputs
• Thunderbolt 3 connectivity via USB-C connector
• USB 2.0 Type B connectivity
• ADAT input and output supporting up to 8 channels
• S/PDIF input and output supporting up to 2 channels
• 2 x Word clock outputs on BNC connections
• 37 included Synergy Core real-time effects
• Synergy Core processing with 2 x DSP and 1 x FPGA chips
• Standalone operation supported
• Wireless remote software control capability
• Power consumption: 15W
• Dimensions: 261 x 208 x 44mm
• Weight: 1.7kg