Heritage Audio OST-10 V2.0｜Professional 10-Slot 500 Series Rack — More Stable with Independent Power
The Heritage Audio OST-10 V2.0 is a professional 10-slot 500 Series rack that uses On Slot Technology to provide individually regulated and isolated power for each slot, ensuring modules operate with low noise and high stability. Fully compatible with the API 500 standard, it supports adjacent-slot Link, and with an external universal power supply it offers easy installation and maintenance—suitable for studios, mixing, and live systems.
Key Features
- 10-slot 500 Series rack, fully compatible with API 500 specifications
- On Slot Technology: independent regulation and isolation per slot to reduce crosstalk and interference
- Adjacent-slot Link function, convenient for stereo compression or linked applications
- External universal power supply reduces chassis heat and background noise
- Ample current headroom easily drives high-current 500 modules
- Over-current, short-circuit, and thermal protection design for improved overall reliability
- A fault in an individual slot won't affect the whole unit, making maintenance easier
- Robust all-metal chassis, suitable for fixed installation and mobile recording
- Clear panel labeling and wiring make installation and setup more intuitive
Technical Specifications
| Brand | Heritage Audio |
| Model | OST-10 V2.0 |
| Type | 500 Series 10-slot rack / power chassis |
| Number of slots | 10 slots |
| Compatibility | Complies with API 500 Series standard (including Link pins) |
| Power design | On Slot Technology (independent regulation, isolation, and protection per slot) |
| Connectivity | Each slot provides balanced I/O terminals; supports adjacent-slot Link |
| Power | External universal power supply (100–240 V AC), DC terminal input on chassis |
| Rack size | 19-inch 3U |
| Protection | Over-current, short-circuit, and thermal protection |
| Accessories | External power supply and power cable |
