Heritage Audio i73 Pro 2｜Dual‑Channel USB Interface with Classic 73 Tonal Character
The i73 Pro 2 condenses Heritage Audio’s classic 73‑style analog preamp into a desktop recording interface. Dual‑channel Class‑A analog signal paths and high‑resolution conversion give vocals, acoustic guitar, and synthesizers a rich, three‑dimensional studio sound for tracking and monitoring, making it reliable for songwriting or professional voice‑over work.
Key Features
- Dual Heritage 73‑style Class‑A microphone preamps, delivering classic British warmth and presence
- Supports 48V phantom power, PAD, phase invert and other practical recording controls
- Built‑in high‑impedance instrument DI, allowing direct recording of electric guitar/bass while preserving detail and dynamics
- Up to 24‑bit/192 kHz sampling rate with high‑dynamic, low‑noise AD/DA conversion
- Hardware zero‑latency monitoring and independent headphone volume, so recording is free from latency interference
- USB‑C connection, stable compatibility with macOS/Windows workflows
- Metal chassis and intuitive panel layout, durable and reliable for stage and desktop use
- Includes control software for convenient preamp configuration and monitoring mixes
Specifications
| Brand / Model | Heritage Audio i73 Pro 2 |
| Product Type | Dual‑channel USB audio interface |
| Mic Preamps | 2‑channel Heritage 73‑style Class‑A preamps, providing 48V phantom, PAD, phase invert |
| Analog Inputs | 2 x XLR/TRS combo (Mic/Line), front‑panel supports Hi‑Z instrument input |
| Analog Outputs | 2 x 1/4" TRS balanced main outputs (L/R) |
| Headphone Output | 1 x 1/4" stereo headphone jack, independent volume control |
| Sample Rate / Bit Depth | Up to 192 kHz / 24‑bit |
| Connection Interface | USB‑C |
| Monitoring | Hardware zero‑latency monitoring, master volume, headphone volume |
| Compatible Systems | macOS, Windows (refer to official supported versions) |
| Included Software | Control panel / mixer application |
| Power | Per manufacturer specifications (refer to official data) |
| Dimensions / Weight | Per manufacturer specifications (refer to official data) |
