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Antelope Audio Zen Tour Synergy Core Audio Interface (Demo Deal)

More powerful version of the Zen Tour desktop Thunderbolt/USB audio recording interface with 4x DSP plus 2x FPGA Synergy Core low-latency effects and audio engine processors and improved AD/DA conversion
MFR# Zen Tour Synergy Core

Product Description

The Antelope's Audio Zen Tour Synergy Core is a state-of-the-art professional desktop recording interface. Equipped with multiple ARM DSP and FPGA chips in custom configurations, the Zen Tour Synergy offers twice as much processing power as previous generations. Combined with studio-quality preamps, world-class AD/DA converters and support for new Synergy Core-exclusive effects, the Zen Tour Synergy sets a new standard for desktop recording. Zen Tour Synergy Core Audio Interface brings the following upgrades from the original Zen Tour:

  • 4x DSP + 2x FPGA Synergy Core low-latency effects and audio engine processors
  • Improved AD/DA conversion – up to 130 dB DNR, on par with Orion Studio Synergy Core
  • 2x increase in effects instances (32 channels with 8 FX each at sample rates up to 192 kHz)
  • Thunderbolt 3 & USB 2.0 cross-platform connectivity for Mac/Windows
  • Support for new Synergy Core-exclusive effects like Auto-Tune Synergy, Opto-2A, MES-432C, Comp-4K-Bus and others
  • 8 DC-coupled analog outputs for CV applications like controlling modular synthesizers
  • Discrete microphone preamps with up to 75 dB of gain
  • Enhanced thermal performance


The Zen Tour Synergy Core is equipped with four ARM DSP and two FPGA chips for low-latency effects processing. Now with double the processing power, Zen Tour Synergy Core supports up to 32 channels at sample rates up to 192 kHz.

Zen Tour Synergy Core comes bundled with 36 Synergy Core FX to help you give your mixes that professional studio polish. Choose from 2 preamps, 4 EQs, 5 compressors, 22 guitar amps and cabs and more. Best of all, Zen Tour Synergy Core also supports new Synergy Core-exclusive effects like Auto-Tune Synergy, Opto-2A, MES-432C and Comp-4K-Bus.


With four fully discrete, ultra-linear microphone preamps, the Zen Tour Synergy Core packs the sound of an analog recording console into a highly portable package. Improved AD/DA converters offer up to 130 dB of headroom—the same as Antelope’s flagship Orion Studio Synergy Core. Combined with Antelope’s industry-leading clocking, Zen Tour Synergy Core offers pristine AD/DA conversion for artifact-free recording and critical listening. Best of all, with Thunderbolt™ 3 and USB 2.0 cross-platform connectivity for Mac and Windows, Zen Tour Synergy Core easily integrates with other systems for super-simple collaboration.


When inspiration strikes, you need to capture it quickly. That’s why Zen Tour Synergy Core is equipped with a wide range of versatile inputs and outputs to help you adapt to any situation. With four switchable mic/line inputs, four instrument inputs and two dedicated reamp outputs, Zen Tour Synergy Core makes it easy to capture the perfect take. Quickly dial in artist and engineer mixes using one monitor output and two headphone outputs.

Eight DC-coupled analog outputs are perfect for CV applications like controlling modular synthesizers. Expand your I/O even further with ADAT and SPDIF connections for an additional 10 inputs and 10 outputs.

36 Synergy Core FX Included

Zen Tour Synergy Core comes with 36 Synergy Core FX included:

  • Gyraf Gyratec IX (Dual Tube Mic Preamp with HPF)
  • VCA160 (VCA Compressor / Limiter)
  • Stay-Levin (Vari-Mu Tube Compressor)
  • FET-A76 (FET Compressor / Limiting Amplifier)
  • VEQ-1A (2-Band Tube EQ)
  • VMEQ-5 (3-Band Tube Mid-Range EQ)
  • X903 (VCA Compressor / Limiter)
  • PowerFFC (Feed-Forward Compressor)
  • Clear Q (Parametric EQ)
  • Power EX (Expander)
  • VEQ-HLF (Tube 2-Band HPF / LPF)
  • Auraverb (Reverb)
  • BA-31 (Germanium Mic Preamp)
  • Power Gate (Noise 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 (2x12 Guitar Cabinet)
  • Modern 4x12 (4x12 Guitar Cabinet)
  • Green 2x12 (2x12 Guitar Cabinet)
  • Vintage 4x12 (4x12 Guitar Cabinet)
  • Green 4x12 (4x12 Guitar Cabinet)
  • Caliper 50 1x10 (1x10 Guitar Cabinet)
  • Bluelux 1x12 (1x12 Guitar Cabinet)
  • Clst 1x12 (1x12 Guitar Cabinet)
  • England 4x12 (4x12 Guitar Cabinet)
  • Bass Tube 1x15 (1x15 Guitar Cabinet)


  • 4x DSP + 2x FPGA Synergy Core FX Processing
  • 14x18 Analog & Digital I/O
  • Thunderbolt 3 & USB 2.0 Connectivity
  • Discrete ultra-linear mic preamps
  • State-of-the-art AD/DA conversion
  • 64-bit Acoustically Focused Clocking & Jitter Management algorithms
  • Oven-controlled Crystal Oscillator
  • Mastering-grade Stereo monitor outputs
  • 2 Individual Stereo headphone outputs
  • 2 Transformer-based Reamp Outputs
  • ADAT & SPDIF digital I/O
  • 8 Line outputs on DB25 connector (DC-Coupled)
  • Integrated Talkback microphone
  • Intuitive touchscreen control & software Control Panel with flexible signal routing

Product Specifications

Condition Demo / B-Stock
Chassis Desktop
Input Connectors Digital Coaxial, Optical, XLR Combo Jack TRS
Output Connectors Analog DB25, Digital Coaxial, Optical, 1/4-inch TRS
Computer Connection Thunderbolt 3, USB
Digital Format ADAT, S/PDIF

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I would like to thank VK for the wonderful sales assistance, service and prices. This was my first purchase with you and it won't be my last. I only wish I'd discovered you years ago!
Matthew R.
I had two Grammy wins this year - Ray LaMontagne & Carolina Chocolate Drops. Both made with help from Vintage King!
Ryan F.
In almost 20 years in Pro audio buying, never did I receive a unit so well packed and exactly as described. Works flawlessly. The whole process has been so smooth. I will never hesitate to do business with you guys in the future and will recommend you to everyone I know.
Martin C.
This was my first experience buying something from Vintage King (although I surf the "used" categories on the website frequently!), and, despite being on the other side of the world, I had absolutely no trouble and everything went very smoothly.
Phil T.
The speed of delivery exceeded my expectations! I was VERY pleased that my shipment arrived in time for a scheduled vocal tracking session. The packing insured that my order arrived safely. And the sales staff responded quickly to questions regarding the product.
James P.
Thank you so much! Vintage King has been so fair and easy to work with. I can't thank you enough. It feels good to trust such a hefty purchase to folks who are so helpful and knowledgeable. Vintage King is a sound designers dream store.
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You guys have excellent customer service and I am excited about the next upgrade I complete on my fifth recording facility. I've been in the studio business for forty plus years. The salesman I worked with at Vintage King was the best of the best. You all rock!
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My experience with Vintage King was excellent. The order was here fast considering it was out of stock. The sales person had SKB send it to me directly and I couldn't have been more pleased.
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From the minute I placed my order I was kept well-informed through each step in your process. Even though I was buying a comparatively modest piece of gear, your attention to detail made me feel like I was purchasing a six-figure mixing desk.
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I am a new customer of yours. You guys provided me the absolute best deals in ordering all the equipment to power my brand new recording studio. Your customer service is amazing and i will always deal with you from here on out.
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Better than expected! Truly impeccable service. Your team was professional, knowledgeable, provided speedy delivery above and beyond standard. Vintage King Audio is definitely my go to for all of my audio and information needs.
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