OCX-HD vs Zen Tour — Compare
Antelope Audio OCX-HD 768 kHz HD Master Clock vs Antelope Audio Zen Tour Synergy Core Audio Interface
The OCX-HD is a dedicated master clock for synchronizing large studio ecosystems, while the Zen Tour Synergy Core is a self-contained audio interface with built-in clocking. Choose the OCX-HD if you need to sync multiple devices across a complex setup; choose the Zen Tour if you want an all-in-one recording and monitoring solution for studio or mobile work.
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Antelope Audio OCX-HD 768 kHz HD Master Clock
Antelope Audio Zen Tour Synergy Core Audio Interface
Specs side by side
| Antelope Audio OCX-HD 768 kHz HD Master Clock | Antelope Audio Zen Tour Synergy Core Audio Interface | |
|---|---|---|
| Price | $1,895.00 | $2,095.00 |
| Brand | Antelope Audio | Antelope Audio |
| Year | Unknown | Unknown |
| Condition | New | New |
Why choose Antelope Audio OCX-HD 768 kHz HD Master Clock
- ✓ 10 Word Clock outputs enable sync across many devices simultaneously
- ✓ Exceptional calibration accuracy (±0.001 ppm) for critical mastering applications
- ✓ Multiple input types (video sync, atomic clock, AES/EBU, S/PDIF, Word Clock) integrate with virtually any ecosystem
- ✓ Supports sample rates up to 768 kHz for future-proof workflows
Why choose Antelope Audio Zen Tour Synergy Core Audio Interface
- ✓ All-in-one interface—no need for separate clock, preamps, or DSP hardware
- ✓ Portable desktop form factor works in studio and mobile environments
- ✓ Onboard Synergy Core DSP handles 256 effects instances with zero CPU load
- ✓ 8 inputs and 14 outputs plus ADAT/S/PDIF expansion cover most recording scenarios
Frequently asked questions
Do I need both products together?
Not necessarily. The Zen Tour includes its own 64-bit Acoustically Focused Clocking, so it works standalone. The OCX-HD is purchased separately only if you need to sync multiple external devices (mixers, converters, tape machines) beyond what the interface alone can handle.
Which is better for a small home studio?
The Zen Tour Synergy Core is more practical for small spaces—it's a complete recording and monitoring solution in a compact desktop unit. The OCX-HD requires rack space and external audio equipment to be useful, making it overkill for a minimal setup.
What sample rates does each support?
The OCX-HD clocks up to 768 kHz, while the Zen Tour interface supports up to 192 kHz. For professional mastering and future-proofing at extreme sample rates, the OCX-HD has an edge; for standard studio work, 192 kHz on the Zen Tour is sufficient.
Can the Zen Tour replace a dedicated master clock?
For single-interface setups, yes—the Zen Tour's built-in clocking is mastering-grade. For complex studios with many synced devices, a dedicated master clock like the OCX-HD provides better sync distribution and reference flexibility.