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Brand profile · USA, est. 2000s

Metric Halo

Metric Halo is a highly respected name in professional audio, renowned for its uncompromising approach to digital audio conversion and routing. Emerging from the ashes of now-defunct Echo Audio, Metric Halo quickly established itself as a leader in transparent, low-latency audio interfaces and powerful routing solutions. Their products cater to discerning engineers and producers who demand exceptional sonic performance and flexible workflows.

ULN Series Audio InterfacesLIO Series InterfacesDSP Routing CapabilitiesExceptional Audio ConversionLow-Latency Performance
2000sfounded
USAcountry
2products in stock
$2,684–$3,355price range

All 2 Metric Halo products

Sorted by AudioFu Index — the strongest models of every category first.

Metric Halo ULN-8 mkIV

USB Audio Interfaces

$3,355€2,999Check ↗

Metric Halo ULN-8 mkIV

USB Audio Interfaces

$3,355€2,999Check ↗

Metric Halo, honestly

What Metric Halo does well
  • Unmatched audio fidelity and transparency
  • Extremely flexible and powerful routing options
  • Robust build quality and reliability
  • Comprehensive software control and customization
What to watch for
  • Premium-priced, significant investment required
  • Steeper learning curve for advanced features
  • Limited product range compared to larger brands
  • Can be resource-intensive on computer systems

Questions about Metric Halo

Where are Metric Halo instruments made?

Metric Halo’s hardware is primarily manufactured in the USA, with some components sourced internationally. Final assembly and testing are completed in their US facilities.

What is the difference between the ULN and LIO series?

The ULN series prioritizes high-channel count and integrated DSP, while the LIO series offers a more modular and expandable approach with a focus on flexible I/O options.

Are Metric Halo interfaces compatible with older operating systems?

Metric Halo generally supports recent versions of macOS and Windows. Users should always check the specific system requirements for each interface model on the Metric Halo website before purchasing.

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