< Sonnet - HDX Power Adapter Cable for Echo Express Pro
  • Overview
  • Tech Specs

Expand Your Pro Tools|HDX PCIe Card's Compatibility

Avid® Pro Tools|HDX has been anchored to desktop computers like the Mac Pro—until now. Sonnet has updated the Echo Express Pro Thunderbolt Expansion Chassis for PCIe Cards to support cards that require extra auxiliary power (up to 75W), like the HDX card.

This specially adapted power cable kit provides one or two Pro Tools|HDX cards sufficient auxiliary power. Now you can create a Pro Tools|HDX2 rig using any iMac®, Mac® mini, MacBook® Air, or MacBook Pro with a Thunderbolt™ port! This custom cable connects the Echo chassis' PCIe power connector to one or two HDX cards' power connectors.







Avid HDX Card

Key Features

Custom CablesProvides power from Echo Express Pro [Revions B(1)] to Avid Pro Tools|HDX PCIe cards

Supports Up to Two CardsSupports one or two AVID Pro Tools|HDX PCIe cards


Echo Express Pro with Avid HDX Card

Echo Express Pro now features an auxiliary power connector to plug in cards that require more power, like the Avid® Pro Tools|HDX PCIe card. Shown with optional Pro Tools|HDX PCIe card power cable; card and cable sold separately.


See Tech Specs Tab for footnotes
Part No.  
TCB-HDX Discontinued
Warranty 1-year
Packaging Contents
  • Two connector power cable

Specifications subject to change without notice.

Mac OS logo


Mac Compatibility

Echo Express Pro Thunderbolt Expansion Chassis (Rev. B or later)

Technical Notes

  1. Compatible only with revision B and later Echo Express Pro Thunderbolt Expansion Chassis, available February 2013.