Antelope Audio Pure 2
Mastering AD/DA Converter & Master Clock
The Antelope Audio Pure 2 is a mastering‑grade, 2‑channel 24‑bit / 192 kHz AD/DA converter and master clock, designed for professional mixing and mastering environments. Built around Antelope’s renowned Acoustically Focused Clocking (AFC) technology, Pure 2 delivers exceptional digital accuracy, ultra‑low jitter, and pristine stereo imaging while preserving analog warmth and musicality. A proprietary multi‑stage linear power supply ensures maximum signal integrity and consistency across demanding sessions.
Pure 2 integrates multiple studio‑critical functions into a single 1U rack unit, including high‑end analog‑to‑digital conversion, dual‑DAC digital‑to‑analog conversion, a relay‑based analog volume attenuator, a dedicated headphone DAC and amplifier, and comprehensive master‑clock capabilities. The stepped relay attenuator provides ultra‑precise monitoring control with 0.05 dB resolution, making it ideal for critical listening and mastering workflows. Control is available via front‑panel operation or an intuitive Mac/Windows software panel for total system integration and recall.
- Mastering‑grade 24‑bit / 192 kHz AD/DA conversion
- Antelope Audio 4th‑generation Acoustically Focused Clocking (AFC)
- Dual‑DAC D/A architecture for enhanced stereo imaging
- Burr‑Brown (TI) PCM4222 A/D converter with optimized overload handling
- Relay‑based analog volume control with stepped attenuation
- High‑end headphone amplifier with dedicated D/A converter
- Extensive digital I/O including AES/EBU, S/PDIF, TOSLINK, USB
- Intuitive Mac & Windows software control panel
Technical Specifications
Analog Conversion
- Resolution: 24‑bit
- Sample Rates: 32 kHz – 192 kHz
Analog Inputs
- 2 × Combo balanced analog inputs (XLR / ¼″ TRS), factory calibrated to +20 dBu
Analog Outputs
- 1 × Stereo balanced XLR main outputs (DAC), adjustable 8 dBu – 26 dBu
- 1 × Stereo balanced monitor outputs (¼″ TRS)
- 1 × Front‑panel ¼″ TRS headphone output (dedicated DAC)
Digital Inputs
- 1 × AES/EBU (XLR, 32–192 kHz)
- 1 × S/PDIF (RCA, 32–192 kHz)
- 1 × TOSLINK Optical (up to 96 kHz)
- USB 2.0
Digital Outputs
- AES/EBU (XLR)
- S/PDIF (RCA)
- TOSLINK Optical
- Multiple Word Clock outputs
What’s in the Box
- Antelope Audio Pure 2 AD/DA Converter & Master Clock
- Power cable
- USB cable
- Quick Start / documentation