Antelope Audio Zen Quadro Synergy Core Dual-USB Bus-Powered Audio Interface
The Zen Quadro marries class-leading 130 dB converters with Antelope Audio’s legendary 64-bit AFC™ clocking and real-time Synergy Core processing. From capturing whisper-quiet vocals to live streaming full productions, this compact powerhouse keeps your signal pristine. All while freeing your computer of heavy DSP loads.
Flagship Conversion & Clocking
Firstly, the same premium converters found in Antelope’s Galaxy series deliver up to 130 dB of dynamic range. Thus, revealing depth, dimension, and transient accuracy previously unreachable in a bus-powered interface. Moreover, coupled with our 64-bit AFC™ jitter management, every recording and playback decision is grounded in uncompromised truth.
Dual USB-C for Modern Workflows
Additionally, two independent USB-C ports make the Zen Quadro function like two interfaces in one. Route audio freely between Mac, PC, iOS, or Android devices, create effortless loopbacks for streaming. Also, charge your mobile device from the secondary port while working. Flexibility like this transforms hybrid production, podcasting, and content creation.
Studio-Grade Preamps—Anywhere
Four discrete, six-transistor preamps—voiced after iconic British and American consoles—supply up to 75 dB of gain with ultra-low self-noise. Power vintage ribbons, dynamic broadcasters, or the most sensitive condensers without external boosters, and track through 30+ included Synergy Core FX in near-zero latency.
Built for Stage, Studio, and Beyond
A rugged metal chassis, vibrant color display, and complete standalone operation mean the Zen Quadro travels effortlessly from desktop to tour bus. Recall routing, mixes, and FX chains directly on the hardware—no laptop required—so your sound is consistent in every environment.
- 130 dB dynamic-range converters expose every sonic detail
- 4 console-style preamps with 75 dB gain and ultra-low noise
- Synergy Core real-time DSP/FPGA FX offload your CPU
- Dual USB-C ports for simultaneous computer & mobile workflows
- Standalone mode with color display—ideal for live rigs




