HERITAGE AUDIO HA-81A — Preamp / DI
HERITAGE AUDIO HA-81A — Preamp / DI
Fit and constraints
Intended use
Constraints
To use it
Questions
Which connections, drivers, operating systems, and sample rates are supported by this exact revision?
Ask before you buy via contact. Confirm power, condition grade, and included items against the listing photos.
What cables, mounts, power supplies, or licenses are included?
Ask before you buy via contact. Confirm power, condition grade, and included items against the listing photos.
Is the current retailer listing new stock, demo stock, open box, or special order?
Ask before you buy via contact. Confirm power, condition grade, and included items against the listing photos.
Description
The Heritage Audio HA-81A is a channel strip combining an 80 dB all-discrete Class-A mic preamp with a 4-band inductor-based equalizer. The preamp features Carnhill and St. Ives transformers, gain, output trim, -20 dB pad, polarity reverse, and 48V phantom power. The EQ section offers switchable shelf or bell response curves, dual Q on mid bands, high and low pass filters, and 30 frequency selections. Built in Spain with rotary switches and precision potentiometers.
Seller notes: HERITAGE AUDIO HA-81A — Preamp / DI. Heritage Audio HA-81A EQ.