Signal Processor Accessories

Heritage Audio's OST-6 V2.0 6-Slot Rack is designed to accommodate all 500 Series modules and devices, including "double wide" modules and even the most demanding Class A and tube designs. Make sure you have enough slots available for your growing collection of 500 Series modules, with the OST-6 V2.0 rack from Heritage Audio, a robust and compatible solution that ensures optimal performance for all your equipment.

ARTICLE N° 93391
  • Heritage Audio OST-6-V2.0
  • Lunch Box Rack 6-Slot, 500 format
  • 500 Series
  • 500 Series Power Supply Features:
  • On-Slot Technology
  • Max audio rail current: 1.8 A/rail, or 400 mA/slot
  • Max current of phantom power: 140 mA
  • Operating voltage: 100-240 V AC
  • Module in 500, 6U format
  • Dimensions: 245 x 185 x 134 mm
  • Weight: 2.4 kg
Featuring Heritage Audio's On Slot technology, the OST-6 V2.0 provides maximum protection, filtration and isolation to each channel.

Unlike most 500 Series racks on the market, where a relatively simple power supply powers each channel in parallel, each channel on the OST-6 V2.0 has its own power supply, individually regulated and isolated. This ensures that each installed 500 Series module will perform to its full potential, without compromising the performance of other modules.
Additionally, many 500 Series devices actually have lower self-noise and better performance when installed in OST-6 V2.0, including mic preamps.

An exciting new feature of the V2.0 model is the link function, allowing each channel to be linked to the next using a button (on the back), with no patch cables required!
Built with durable materials and featuring detachable rack ears and an all-metal handle, the OST-6 V2.0 offers the ultimate portable solution.
Power supply
 Via Rail (+16V / -16V)