Antelope Audio Discrete 4 with Premium Upgrade FX Pack


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Antelope Audio


Antelope Audio Discrete 4 with Premium Upgrade FX Pack

Built-in FX and Mic/Preamp Modeling

14-in/20-out Thunderbolt/USB Audio Interface, 24-bit/192kHz, with 4 Discrete Microphone Preamps, Mic/Preamp Modeling, and 16 Channels of Built-in FX – Mac/PC

This version of Antelope Audio’s Discrete 4 includes the Premium AFX Collection, which allows you to use 16 channels of FGPA FX processing.

Antelope Audio’s Discrete 8 Microphone Preamp Interface brings a new level of sound quality and power to home studios and mobile recordists.

It comes with 4 console grade 6-transistor discrete preamps, 121 db dynamic range conversion and rock solid clocking.


Console-grade 6-transistor discrete microphone preamps


Turn the Discrete 4 mic pres into a large selection of classic units in real-time


AFX including BAE, Grove Hill, Gyraf Audio and Lang classics for use in the Easy Panel or in any DAW


Fourth Generation 64-bit Acoustically Focused Clocking (AFC) technology


Create multiple mixes with FPGA FX included and send them to Headphone or Monitor outs


Access all Discrete 4 features via its intuitive Easy Panel or download the free iOS and Android mobile apps

Console-grade and fully discrete preamps for best-in-class sound.

Discrete 4 was developed after an extensive research of legendary microphone preamp circuitry. The Antelope Audio FPGA engine transforms its already expensive sounding Accusonic preamps into several classic units. It’s all happening real-time and with as authentic responsiveness as possible.



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 Gain Range: 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 DIGITAL
Digital Inputs
1 x ADAT (up to 16CH) 1 x S/PDIF
Digital Outputs
1 x ADAT (up to 16CH)
1 x S/PDIF USB I/O USB 2.0 Hi-Speed;
Data stream up to 480 Mbits/192kHz, 24 channels I/O, Type B
Thunderbolt™ I/O
1 x Thunderbolt, 32 channels I/O
Word Clock Outputs
3 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