Antelope Audio Zen Quadro Synergy Core Audio Interface

The Antelope Audio Zen Quadro Synergy Core pushes the boundaries of portable audio interface technology, delivering premium studio quality performance in a compact, bus powered design. Featuring the same AD/DA conversion technology found in Antelope Audio’s flagship Galaxy series, alongside four console inspired Discrete microphone preamps, the Zen Quadro offers exceptional sound quality for recording, mixing, streaming and live performance applications.

With up to 130dB dynamic range and support for sample rates up to 24 bit / 192kHz, every recording benefits from remarkable clarity, depth and detail. Antelope Audio’s renowned 64-bit Acoustically Focused Clocking technology further enhances accuracy, stereo imaging and overall sonic transparency. The four Discrete preamps provide up to 75dB of gain with extremely low noise, making them ideal for everything from condenser microphones to demanding ribbon and dynamic models.

Powered by Synergy Core technology, the Zen Quadro includes 37 built in real time effects modelled on sought-after analogue hardware, with near-zero latency processing and no additional strain on your computer. Its innovative dual USB-C architecture enables simultaneous connectivity between computers and mobile devices, opening new possibilities for content creation, collaboration and streaming. Combined with standalone operation, a colour display and rugged metal construction, the Zen Quadro is equally at home in the studio, on stage or on the move.

• Premium AD/DA Conversion and Clocking - Features advanced converters with up to 130dB dynamic range and proprietary 64-bit clocking for exceptional detail, accuracy and stereo imaging.
• Synergy Core Real Time Effects Processing - Includes 37 studio effects with DSP and FPGA-powered processing, delivering authentic analogue sound with near-zero latency performance.
• Dual USB-C Connectivity - Connect computers and mobile devices simultaneously, create flexible routing setups and conveniently charge compatible devices while working.

Professional Sound Quality Without Compromise:

Built around technology developed for Antelope Audio’s flagship recording systems, the Zen Quadro delivers outstanding audio performance in a highly portable format. Its next-generation converters provide impressive dynamic range and low distortion, capturing every nuance of a performance with remarkable precision. Four Discrete microphone preamps, inspired by classic British and American console designs, offer clean gain and exceptional headroom for a wide range of microphones and instruments. Whether recording vocals, acoustic instruments, podcasts or live sessions, the Zen Quadro ensures professional results with clarity, depth and transparency that rivals far more expensive studio equipment.

Powerful Real-Time Processing:

The integrated Synergy Core platform combines dedicated DSP and FPGA processing to recreate the behaviour and sound of legendary analogue hardware. Included effects cover compressors, equalisers, guitar amplifiers, speaker cabinets and modulation processors, all available in real time during recording, streaming or live performance. With support for up to 48 mono effect instances across six input chains, users can build sophisticated signal paths without taxing their computer. Additional effects can also be added through optional expansions, providing a scalable platform that grows alongside your creative requirements.

Designed for Modern Creators and Performers:

The Zen Quadro’s innovative dual USB-C architecture provides exceptional flexibility for content creators, musicians and live performers. Two devices can be connected simultaneously, allowing audio routing and monitoring between computers, tablets and smartphones. The built in loopback functionality simplifies streaming and online content production, while the secondary USB-C connection can charge compatible mobile devices. Standalone operation enables direct access to routing, mixing and effects settings via the integrated colour display, making the interface ideal for live performances, touring applications and collaborative stage setups without relying on software control.

• 4 x Discrete microphone preamps
• 2 x Mic / Line inputs (DC coupled)
• 2 x Mic / Line / Hi-Z inputs (DC coupled)
• 2 x Monitor outputs on TRS connectors
• 2 x Line outputs on TRS connectors
• 2 x Stereo headphone outputs
• Maximum microphone gain: 75dB
• Equivalent input noise: -128dBu (A weighted)
• Maximum input level: +20dBu
• A/D dynamic range: 122dB
• A/D THD + N: -116dB
• D/A monitor dynamic range: 130dB
• D/A monitor THD + N: -115dB
• D/A line output dynamic range: 130dB
• D/A line output THD + N: -115dB
• 1 x ADAT input supporting up to 8 channels at 44.1kHz / 48kHz
• 1 x S/PDIF input
• 1 x S/PDIF output
• USB 1: USB 2.0 Type-C with 16 channels of playback and recording
• USB 2: USB 2.0 Type-C with 2 channels of playback and recording
• Supports Windows, macOS, Android and iOS USB-C devices
• Integrated reverse charging via secondary USB-C port
• 4th Generation Acoustically Focused Clocking
• 64-bit DDS clocking system
• Supported sample rates: 32kHz, 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz and 192kHz
• Included with 37 real-time Synergy Core effects
• Weight: 0.9kg
• Dimensions: 210 x 136 x 58mm