I have used this only a handful of times and I only need to sell some items right now in order to pay medical bills. It is in Excellent condition and will ship in its original Antelope Audio packaging.

Includes new Thunderbolt Cable.

Great tabletop Audio Interface. Super solid build. Excellent preamps.

You can buy with confidence as my positive feedback speaks for itself. I have over 25 years experience buying/selling gear online.
Please, don’t hesitate to ask any questions you may have about the Zen Q Synergy Core

From the Manufacturer:

FEATURES—

CONVERSION AND CLOCKING:

• Class-leading AD/DA conversion with up to 127dB of headroom
• Recording, mixing and playback at up to 24-bit/192kHz
• Proprietary 64-bit AFC (Acoustically Focused Clocking) technology & Jitter Management algorithm delivering increased sound width, separation, and detail

CONNECTIVITY:

• 2× Discrete ultra-linear preamps with 65 dB of gain for studio-quality recordings, both work as microphone/line/ Hi-Z inputs, on combo XLR jacks, and supply 48V of phantom power
• 2× Hi-Z/line instrument inputs over TRS
• 2× DC-coupled line outputs over TRS
• USB-C port carrying up to 16 input and 16 output channels in any popular DAW with custom macOS & Windows drivers
• Digitally expandable over ADAT IN, with 8 channels available
• Digitally expandable over S/PDIF I/O, with 2 channels available
• 1× Stereo DC-coupled monitor output over TRS
• 2× Stereo headphone outputs with separate volume control

WORKFLOW ENHANCEMENTS:

• Bus-powered interface - powered by the USB connection without need for a dedicated power source
• Direct monitoring with Synergy Core effects, processed in real-time with imperceptible latency
• Simplified I/O routing with pre-configured settings, allowing immediate recording and playback
• Front panel with easily accessible controls over input and output levels, and other settings
• Customizable presets with signal routing, level adjustments, mixer and effects settings
• Customizable monitoring mixes with adjustable volume, pan and reverb

REALTIME EFFECTS PROCESSING:

• Collection of 37 Synergy Core effects modeled after classic and rare analog outboard gear
• Synergy Core proprietary onboard platform powered by 2× DSP & 1× FPGA chips for real-time effects processing with imperceptible latency
• Modeling Engine allowing pairing with the Edge line of microphones for real-time use of vintage microphone emulations

INCLUDED EFFECTS:

• Gyraf Gyratec IX - Tube Mic Preamp
• VCA160 - Compressor
• Stay-Levin - Compressor
• FET-A76 - FET Compressor
• VEQ-1A - Tube EQ
• VMEQ-5 - Tube EQ
• X903 - Compressor / Limiter
• PowerFFC  - FeedForward Compressor 
• Clear Q - Parametric EQ
• Power EX - Expander
• VEQ-HLF - Passive High/Low Filter
• Auraverb - Reverb
• BA-31 - Mic Preamp
• Power Gate - Gate
• Plexi 59 (UK) - Tube Guitar Amp
• Bass SuperTube VR - Tube Guitar Amp
• Darkface 65 (US) - Tube Guitar Amp
• Top30 (UK) Bright - Tube Guitar Amp
• Tweed Deluxe (US) - Tube Guitar Amp
• Overange 120 (UK) - Tube Guitar Amp
• BurnSphere (DE) Lead - Tube Guitar Amp
• Marcus II (US) Lead - Tube Guitar Amp
• Modern (US) CH3 - Tube Guitar Amp
• Rock 75 (UK) - Tube Guitar Amp
• Rock 22.10 (UK) - Tube Guitar Amp
• Darkface 65 2x12 - Guitar Cabinet
• Top30 2x12 - Guitar Cabinet
• Modern 4x12 - Guitar Cabinet
• Green 2x12 - Guitar Cabinet
• Vintage 4x12 - Guitar Cabinet
• Green 4x12 - Guitar Cabinet
• Caliper 50 1x10 - Guitar Cabinet
• Bluelux 1x12 - Guitar Cabinet
• Clst 1x12 - Guitar Cabinet
• England 4x12 - Guitar Cabinet
• Bass Tube 1x15 - Guitar Cabinet
• A-Tuner – Guitar tuner