Heritage Audio i73 Pro Edge

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Heritage Audio i73 Pro Edge

Heritage Audio

i73 Pro Edge

4.7 Expert Rating

Product Info

Article Number: 584199
Model: i73 Pro Edge
Price: $1,098.90

* Prices may vary. Check retailer for current pricing and availability.

The i73 Pro Edge is a fantastic option for anyone chasing that classic, warm analog sound in their recordings. It nails the vibe of a vintage 73-style preamp, and the ADAT connectivity gives you room to grow. This interface is a sweet spot for singer-songwriters, indie producers, and anyone wanting a touch of vintage mojo without a massive investment.

Product Description

  • Heritage Audio i73 Pro Edge
  • 12 x 16 USB-C Audio Interface
  • 32 Bit / 192 kHz
  • 12 Input to 16 outputs
  • Integrated
  • classic Class-A 73 preamp with up to 70 dB amplification
  • Direct monitoring
  • +48 V phantom power switchable
  • Pad and phase-reverse button
  • Mono
  • mute and DIM button
  • For Mac/PC
  • Housing: Desktop format
  • Includes external power supply unit
  • *Connections*
  • 2 Mic/line combo inputs: XLR / 6.3 mm jack
  • 2 Line inputs: 6.3 mm jack
  • 2 Hi-Z instrument input: 6.3 mm jack
  • 4 Line outputs: 6.3 mm jack
  • 2x Stereo Headphone Out 6.3 mm jack
  • ADAT input and output
  • MIDI input and output Mini-DIN socket
  • USB C
PROS
  • • Exceptional 73-style preamp delivers authentic vintage warmth and character.
  • • Robust, all-metal chassis feels incredibly solid and well-built.
  • • Flexible I/O options with ADAT expand recording possibilities significantly.
  • • Hi-Z inputs are genuinely usable, providing a pleasant direct instrument tone.
CONS
  • • Desktop format means it's not easily portable; a dedicated rackmount would be welcome.
  • • USB-C only limits compatibility with older computers without adapters.
  • • Limited routing flexibility compared to more complex, higher-end interfaces.

Product Video

Key Features

Inputs 14 (2 Mic/Line Combo, 2 Line, 2 Hi-Z, 2 ADAT)
Outputs 16 (4 Line, 2 Stereo Headphone, 2 ADAT)
Max Sample Rate 192 kHz
Bit Depth 32-bit
Preamps 2 x Class-A 73-style preamps
Weight Approximately 12 lbs (5.4 kg)

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Frequently Asked Questions

It’s a very convincing recreation, capturing much of the 1073’s character but with a slightly more modern, cleaner presentation—still warm and musical, but not a direct clone.
Yes, Heritage Audio uses a robust USB implementation, but a dedicated USB hub is still recommended for optimal performance and to avoid potential power draw issues.
No, the ADAT inputs/outputs are for digital audio signals; they don't add additional mic preamps—they simply expand the number of available channels for recording or playback.

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