Name: Heritage Audio i73 PRO ONE
Brand: Heritage Audio
Price: 789 USD

Upper Mid-Range

$789

Heritage Audio i73 PRO ONE is an audio interface with USB 2.0 connectivity. Inputs include 1 mic preamp, 1 combo input, 1 line input, and 1 Hi-Z input. Outputs include 2 main outputs and 1 headphone output. It supports up to 192 kHz / 32-bit, 48V phantom power, loopback, onboard DSP, and direct monitoring. Measured performance includes 116 dB dynamic range (input) and 125 dB dynamic range (output). Reference price: $789.

Audio interface specs: Heritage Audio i73 PRO ONE
Spec	Heritage Audio i73 PRO ONE
General
Category	Upper Mid-Range
Reference Price (USD)	$789
Supported OS	macOS/Windows
Connection	USB 2.0
Inputs
Mic Preamps	1
Combo Inputs (XLR/TRS)	1
Line Inputs	1
RCA Input	—
Hi-Z Inputs	1
ADAT Input (ch@48kHz)	—
Optical Ports (Input)	—
S/PDIF (Coax) Input	—
S/PDIF (Optical) Input	—
AES/EBU Input	—
Outputs
Analog Main Output	2
Analog Line Output	—
RCA Output	—
Headphone Output	1
ADAT Output (ch@48kHz)	—
Optical Ports (Output)	—
S/PDIF (Coax) Output	—
S/PDIF (Optical) Output	—
AES/EBU Output	—
Features
Phantom Power (48V)	Yes
MIDI I/O	Mini-DIN IN / OUT
Loopback	Yes (WET/DRYsimultaneousrecord)
DSP Effects	Yes (Built-in)
Direct Monitoring	Yes (DSP mixervia, ultra-low- latency)
Audio Performance
Max Sample Rate (kHz)	192
Max Bit Depth (bit)	32
Preamp Gain Range (dB)	70
DR Input (dB, A-weighted)	116
DR Output (dB, A-weighted)	125
DR (Unknown Conditions)	—
THD+N Mic Input (dB(%), 1kHz)	—
THD+N Output (dB(%), 1kHz)	—
THD+N (dB(%), Unknown)	—
EIN (dBu, A-weighted)	-125
EIN (dBu, Unknown)	—
Measurement Reports	Manufacturer (external site)
Software & Other
Bundled Software	Heritage Audio i73 Mixer + 6 DSP plug-ins (VST3/AU/AAX)
Notes	1073-stylesingle Class-A preamp + transformerless Aux in, WET/DRYdual recording, DSP mixer built-in, max output +24dBu (configurable), headphone DR >123dB(A)

Heritage Audio i73 PRO ONE Specs

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