Why Shop With Us?
Free Standard Ground shipping (48 contiguous states, some overweight and Used/Vintage items excluded).
Orders placed before 3 p.m. ET usually ship the same business day.Learn More
2-Year Free Warranty on Guitars
Every guitar or bass you purchase from Musician's Friend (electric or acoustic, New or Open Box) includes two years of protection from manufacturer defects.Contact Us for Details
We're Here for You
Our Gear Advisers are available to guide you through your entire shopping experience. Call or Chat for expert advice and to hear the latest deals.Contact Us
MON - FRI 5 AM - 8 PM PT
SAT - SUN 6 AM - 7 PM PT
Open-Box Antelope Audio Discrete 4 Synergy Core Audio Interface Condition 1 - Minttrue true
Rebate OfferValid through 11/30/21
Gear up with a new Synergy Core interface and get for free entire dream studio setup including modeling mic, Bitwig Studio DAW and an effects bundle.
Offer expires 11/30/21Download Rebate Form
Musician's Friend Rewards
This oversized item has special shipping requirements
Open-Box Antelope Audio Discrete 4 Synergy Core Audio Interface Condition 1 - Mint
Frequently bought together
- Free Shipping
- Top Rated
- Flexible Financing
- Lowest Price
Gold Coverage Protection
Protect your gear
Gold Coverage Protection
Gold Coverage goes above and beyond the manufacturer's warranty to protect your gear from unexpected breakdowns, accidental damage from handling and failures. This plan covers your product for one, two, three or up to five years from your date of purchase, costs just pennies per day and gives you a complete "no-worry" solution for protecting your investment.
Gold Coverage Includes:
- Unexpected and unintentional spills, drops and cracks
- Normal wear and tear
- Power surges
- Dust, internal heat and humidity
Other plan features include:
- For products over $200, No Lemon Policy applies. If it fails for the same defect 3 times, it is replaced on the 4th breakdown. (Does not apply to failures due to drops, spills, and cracks)
- For products under $200 experiencing the above failures, a Musician's Friend gift card will be issued for the full price of the product + tax.
- Shipping fees covered if required for repair or replacement
- Plans are transferable in the event merchandise is sold
- Plans are renewable on new gear
*Limitations and exclusions apply. See terms and conditions (Opens in new window) for program details
Term for New Gear begins on date of purchase but does not replace the store return policy or manufacturer coverage.
A hot-rodded upgrade to Antelope's popular Discrete 4 audio interface.
The Antelope Audio Discrete 4 Synergy Core interface offers 4 console-grade discrete mic preamps, 14 total inputs and 16 outputs, renowned Antelope digital clocking, and both Thunderbolt and USB connectivity for your Mac or PC. Best of all, the Discrete 4 Synergy Core comes with $3,000+ of Antelope's top effects plug-ins included free, so you can record, monitor, mix, and master your projects with world-class sound from start to finish.
With a price-to-performance ratio that goes toe-to-toe with any Thunderbolt or USB audio interface available, the Antelope Audio Discrete 4 is ideal for musicians, artists and producers who need a compact, road-ready recording setup that unlocks unprecedented power to create.
Synergy Core Processing: Future-Proof Your DAW with DSP + FPGA processing
Under the hood, the Discrete 4 Synergy Core is loaded with twin DSP chips plus an FPGA processor that work together to run Antelope Audio's vast collection of vintage-inspired effects plug-ins -- without sapping power from your host Mac or PC. Synergy Core increases your recording rig's stability by offloading audio effects processing to your Discrete interface's dedicated chips. Adding the Discrete 4 Synergy Core to your system means your DAW can make more efficient use of available CPU power -- extending the life cycle of your existing Mac or PC, so you don't have to upgrade to a latest-spec computer just to run all your favorite plug-ins. With Antelope effects running on Antelope hardware, your system is optimized right out of the box -- allowing you to shorten your audio buffer size, reduce latency, eliminate clicks and pops, and free up your host computer to run CPU-heavy VST synths, samplers, and native time-based effects.
1 FPGA + 2 DSP = More Effects, More Variety
Antelope Audio's industry-leading FPGA audio processing platform gives you lower latency in effects chains, allowing you to stack effects while adding mere microseconds, not milliseconds, to your signal. The Discrete 4 Synergy Core fuses both FPGA + DSP chips in one Antelope audio interface, harnessing the parallel processing power of FPGA alongside the latest-generation state-of-the-art ARM DSP chips developed for cloud computing and mobile tech -- processors that deliver a faster clock rate than other DSP chips used in the audio interface market. This exclusive hybrid architecture offers computing power synergies unique to Antelope Audio, greatly expanding the variety of Antelope effects that can be developed -- including time-based delays, choruses, flangers, and beyond. Your Discrete 4 Synergy Core arrives loaded with 36 Antelope FX included free -- classic compressors, studio EQs, must-have reverbs, tube guitar amp models based on iconic vintage gear -- and all the processing power you need to run them!
Uncompromising Analog-to-Digital and Digital-to-Analog Conversion Quality
A-to-D and D-to-A converters are at the heart of every DAW-based audio recording and playback system -- and your converters can make or break your studio. That's why the Antelope Audio Discrete 4 Synergy Core is loaded with proven, best-in-class AD/DA with 121 dB of dynamic range on the analog inputs and monitor outputs -- so you can capture and monitor your sound with Antelope clarity at up to 192 kHz/24-bit resolution.
Comprehensive I/O in a Portable Desktop Audio Interface
The Discrete 4 Synergy Core offers all the same I/O as Antelope's hit original Discrete 4 interface. With both USB and Thunderbolt I/O, the Discrete 4 Synergy Core lets you choose how you want to connect to your Mac or Windows PC. On the front panel, you'll find two XLR-1/4" combi inputs with switchable mic/line/instrument preamps, and four independent headphone outputs -- enough for you and all the artists you're recording. Take a look at the back panel, and you'll see two more XLR-1/4" combi inputs, two 1/4" outputs to feed your monitors plus 4 more line outs to connect to outboard gear, ADAT and S/PDIF digital I/O via optical TOSlink, and two Word Clock outputs to get your studio in sync with Antelope's legendary digital clocking. Hand-built by Antelope engineers to give you extensive analog and digital I/O in a robust, compact unit, the Discrete 4 Synergy Core gives you serious bang for your I/O buck.
Antelope Audio's Proven Clocking Technology
Top recording studios, film and broadcast facilities, and massive live productions rely on Antelope Audio master clocks like the OCX HD and Pure2 to maintain stability and sonic integrity in PCM digital audio. A reliable master clock lies at the heart of every pro studio, and the Discrete 4 Synergy Core wouldn't be an Antelope Audio interface if it didn't offer rock-solid clocking. Loaded with Antelope's 4th-Generation 64-bit Acoustically Focused Clocking (AFC) jitter management algorithm, the Discrete 4 Synergy Core offers two 75-ohm BNC Word Clock outputs so you can expand your studio with more digital gear and clock it all to the Discrete 4 Synergy Core. Add Antelope's industry-leading digital clocking to your studio, and capture recordings with greater clarity, dimension and detail.
- Synergy Core New Milestone Technology & Future-proof FX processing platform (DSP + FPGA)
- Best-in-class AD/DA conversion with 121 dB dynamic range
- 36 Synergy Core effects plug-ins included -a $3,000+ value
- Sub-millisecond round-trip latency
- Antelope clocking technology on board with Word Clock output to keep your studio in sync
- Desktop USB/Thunderbolt audio interface with 4 console-grade mic preamps
- 4 XLR-1/4" combi inputs for mic/line/instrument sources
- L/R Monitor TRS 1/4" line outputs plus 4 TRS 1/4" line outs
- Expandable via S/PDIF and ADAT
- 35 effects expansions available separately, including AFX2DAW Bridge
- All effects can be automated in DAW without CPU load, thanks to AFX2DAW Bridge (Mac only)
- Hand-built in a road-worthy metal case
Make the best recordings you can. Order today.
Discrete 4 Synergy Core Audio Interface Specifications:ANALOG
- Analog Inputs
- 2 x Mic / Line Inputs
- 2 x Mic / Line / Hi-Z Inputs
- Analog Outputs
- 1 x Monitor Out on TRS 1/4 Jacks, +20 dBu max
- 4 x Line Outs on TRS, +20 dBu max
- 4 x Stereo Headphone Outputs
- Mic Preamp
- EIN: -128 dBu (A-weighted)
- Dynamic Range: -121 dB (A-weighted)
- THD: -106 dB
- Max input: +18 dBu
- Max Gain: 65 dB
- D/A Monitor Converter
- Dynamic Range: 121 dB
- THD + N: -100 dB
- A/D Converter
- Dynamic Range: 121 dB
- THD + N: -112 dB
- D/A Converters(Line Out)
- Dynamic Range: 118 dB
- THD + N: - 100dB
- DC Coupled
- Digital Inputs
- 1 x ADAT (up to 8CH)
- 1 x S/PDIF
- Digital Outputs
- 1 x ADAT (up to 8CH)
- 1 x S/PDIF
- USB 2.0 I/O
- USB 2.0 Type B connector
- Thunderbolt connector
- Word Clock Outputs
- 2 x Outputs @ 75 Ohms 3Vpp on BNC 32 – 192kHz
- Clocking System
- 4th Generation Acoustically Focused Clocking
- 64-bit DDS
- Sample Rates (kHz)
- 32, 44.1, 48, 88.2, 96, 176.4, 192
- Operating Temperature
- 0-50°C, 32-122°F
- Weight (Approx)
- 1.7 kg/ 3.7 lbs
- Dimensions (Approx)
- Width: 261 mm / 10.2”
- Height: 44 mm / 1.7”
- Depth: 208 mm /8.2”
- Power Consumption
- 15 Watts
- In the box
- Discrete 4 Synergy Core Interface
- Quick Start Guide
- Wart External Power Supply Unit
- USB Cable
- Warranty Card
- Orders placed before 3 p.m. ET usually ship the same business day.