Heritage Audio i73
Checked by hand on 4 October 2026
Every version of the i73 in one place. 10 for sale right now.
Pick your version
Same name, different money: prices are per version.
| Version | Typical used | For sale | From | New |
|---|---|---|---|---|
| i73 Pro One USB-C Audio Interface | 11 sold | 4 | €447 | |
| i73 Pro Edge USB-C Audio Interface | 27 sold | 3 | €635 | €855 |
| i73 | 3 | €682 |
For sale right now
Grouped by version, best-priced first within each. Each card says when we last confirmed its listing at the source.
Heritage Audio i73 Pro One USB-C Audio Interface
€447
Typical ask €535
United StatesLast confirmed 6 days ago
eBay United States
€535
Typical ask €535
United StatesLast confirmed 6 days ago
€535
Typical ask €535
United StatesLast confirmed 6 days ago
€535
Typical ask €535
United StatesLast confirmed 6 days ago
Heritage Audio i73 Pro Edge USB-C Audio Interface
€635
Typical ask €982
United StatesLast confirmed 2 h ago
Reverb€982
Typical ask €982
United StatesLast confirmed 6 days ago
€982
Typical ask €982
United StatesLast confirmed 6 days ago
