Heritage Audio OST-10 v2.0 500 Series 10-Slot Rack with OS Tech Technology

SKU: HAOST10V2 MFR: HAOST10V2
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Key Features

  • Experience pristine sound with this 10-slot 500 Series rack, perfect for studio preamps.
  • Achieve optimal gain range with ample headroom for dynamic microphone preamplifier signals.
  • Enjoy ultra-low noise performance, ensuring clean recordings free from unwanted artifacts.
  • Harness the power of robust phantom power, supporting your favorite condenser microphones.
  • Utilize versatile XLR connectivity options for seamless integration with your audio interface.
  • Monitor voltage and phantom power easily, keeping your valuable gear running smoothly.
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Special Order?Estimated to Ship: 09/12/2025
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Heritage Audio OST-10 v2.0 Specifications

  • Connections

    10 x XLR Inputs
    10 x XLR Outputs

  • Number of Rack Slots

    10

  • Maximum Current

    400 mA per Rail Slot or 1.8 A per Rail, Whichever Is Reached First

  • Phantom Power

    Maximum Phantom Power Current: 140 mA

  • Metering

    Voltage, Phantom Power

  • Operating Voltage

    Universal 100 to 240 VAC

  • UPC Code

    609832678052

About Heritage Audio OST-10 v2.0

Discover the pinnacle of audio module housing with the Heritage Audio OST-10 v2.0 500 Series 10-Slot Rack, a robust and stylish solution designed to accommodate a diverse range of 500-series modules. This high-quality enclosure is engineered to support even the most power-intensive 'double wide' modules, class-A units, and vacuum tube designs, ensuring that your audio equipment is not only securely racked but also operating at its optimal performance level.

Crafted with Heritage Audio's innovative On Slot Technology (OS Tech), the OST-10 v2.0 Rack offers unparalleled protection, filtering, and isolation for each individual channel. Unlike standard 500-series enclosures that typically share a common power supply, the OST-10 v2.0 features a unique power architecture. Each slot is equipped with its own individually regulated and isolated power supply, which guarantees that every module functions independently and without interference from its neighbors. This meticulous design detail ensures that even if one module is 'power hungry' or encounters a fault, the performance of other modules remains pristine and unaffected.

The advanced design of the OST-10 v2.0 Rack not only reduces electrical interference but also enhances the overall audio quality. Many 500-series devices, particularly microphone preamps, exhibit lower self-noise and improved performance when housed within this enclosure. The v2.0 model introduces an exciting Link feature, allowing seamless channel linking at the push of a button via the back panel, eliminating the need for external patch cables and streamlining your signal routing process.

Heritage Audio's commitment to excellence is evident in the construction of the OST-10 v2.0 Rack. Utilizing state-of-the-art manufacturing techniques at their headquarters in Spain, Heritage Audio ensures that no corners are cut, resulting in an enclosure that not only looks stylish but also delivers the highest fidelity audio reproduction.

The 500 Series format continues to thrive, and with the OST-10 v2.0 Rack, you are perfectly equipped to accommodate both your current collection and future expansions. This durable and reliable enclosure is compatible with any 500 Series module, making it an essential component for both professional and home studios. It's not just about housing your modules - it's about unlocking their full sonic potential.

In a market where power compatibility issues can plague audio engineers, the OST-10 v2.0 stands out with its broad compatibility range. It ensures that even the most demanding modules receive the power they require, while adjacent modules operate flawlessly. With the Heritage Audio OST-10 v2.0 500 Series 10-Slot Rack, your 500 Series modules will experience a level of performance and reliability that is simply unmatched.

Heritage Audio OST-10 v2.0 Features

  • Audio Links: Link output with input of adjacent slot
  • Outputs: On gold plated XLRs
  • External Power input: On gold plated XLRs
  • Inputs: On gold plated XLRs
  • External Power Indicators: V+, V- per slot and +48v
  • On Slot Technology: Individual power per slot
  • Slots (10): On gold plated edge connectors
  • Power Switch: On the front panel for easy access

Product Documents

User Manual

Key Features

  • Experience pristine sound with this 10-slot 500 Series rack, perfect for studio preamps.
  • Achieve optimal gain range with ample headroom for dynamic microphone preamplifier signals.
  • Enjoy ultra-low noise performance, ensuring clean recordings free from unwanted artifacts.
  • Harness the power of robust phantom power, supporting your favorite condenser microphones.
  • Utilize versatile XLR connectivity options for seamless integration with your audio interface.
  • Monitor voltage and phantom power easily, keeping your valuable gear running smoothly.

What's in the box:

  • Heritage Audio OST-10 v2.0 500 Series 10-Slot Rack with OS Tech Technology
  • 5-Pin XLR Power Supply
  • Heritage Audio 1 Year Limited Warranty