01 · Source
7 documented inputs
dc barrel + ¼-inch TS
- Arrives as
- 7 documented inputs
- Connector
- dc barrel + ¼-inch TS
- Signal
- power
Heritage Audio HA-73 EQX2
Price tracker
Awaiting retailer match~$1,999
Catalog estimate
Price history
No verified retailer history yet. The catalog estimate is a planning reference; retailer prices and availability may differ.
Price estimate~$1,999
Price tracker
Awaiting retailer match~$1,999
Catalog estimate
Price history
No verified retailer history yet. The catalog estimate is a planning reference; retailer prices and availability may differ.
- Documented outputs
- 22 destination connections
- Documented inputs
- 7Based on documented inputs
- Rack space
- 2UBuilder checks available rail space
- Power draw
- UnverifiedPower requirement is not verified in the catalog
- Catalog estimate
- ~$1,999Use retailer rows for current price and stock
Heritage Audio HA-73 EQX2 Overview
The payoff
Mic Preamp decisions, organized around the whole rig.
Heritage Audio HA73EQX2 ELITE 2-channel Microphone PreampThe gain stage that lifts a mic’s tiny signal up to line level — the first thing a signal hits, and a big part of how a console sounds. & EQ. Plan its source-defined physical connections and placement in your rig.
- Documented outputs
- 22 destination connections
- Documented inputs
- 7Based on documented inputs
- Rack space
- 2UBuilder checks available rail space
Signal path for Heritage Audio HA-73 EQX2
Learn the route as a block diagram: source, product function, transport, and destination. Select any block to see what enters, what changes, and what leaves.
Interactive block diagramAuto-looping · hover, focus, or tap to hold a stage
Port-type signalProduct functionSystem boundary
Follow one signal from source to destination
01 · Source · selectedEach block answers the same three questions: what arrives, what changes here, and what leaves.
Heritage Audio HA-73 EQX2 I/O ports
Switch the product view and the documented port inventory updates with it—hardware and data stay side by side.
Every connector, grouped by job.
Switch panels to keep the hardware view and the documented port list in sync.
| Port | Panel | Connector | Direction | Signal | Channels |
|---|---|---|---|---|---|
| POWER · HA-PSU04 · 48V DC | rear | dc barrel | input | power | — |
| CHANNEL 1 D.I. INPUT | front | ¼-inch TS | input | analog audio | — |
| OUTPUT 1 | rear | XLR male | output | analog audio | — |
| LINE I/P 1 | rear | XLR female | input | analog audio | — |
| MIC I/P 1 | rear | XLR female | input | analog audio | — |
| CHANNEL 2 D.I. INPUT | front | ¼-inch TS | input | analog audio | — |
| OUTPUT 2 | rear | XLR male | output | analog audio | — |
| LINE I/P 2 | rear | XLR female | input | analog audio | — |
| MIC I/P 2 | rear | XLR female | input | analog audio | — |
Showing 9 of 9 documented physical ports.
Heritage Audio HA-73 EQX2 Alternatives
| Compare | ||||
|---|---|---|---|---|
| Fit | 📐 2U | 📐 1U | 📐 1U | 📐 2U |
| Power | ⚡ Unverified | ⚡ 18W | ⚡ 19.2W | ⚡ Unverified |
| Weight | ⚖️ Unlisted | ⚖️ 9.9 lb | ⚖️ 10.4 lb | ⚖️ 22.0 lb |
| I/O | 🔌 9 | 🔌 5 | 🔌 13 | 🔌 7 |
| Estimate | 💵 ~$1,999 | 💵 ~$1,995 | 💵 ~$3,995 | 💵 ~$2,895 |
| Deep dive | Current selection | Full comparison → | Full comparison → | Full comparison → |
Before you buy an Heritage Audio HA-73 EQX2
Short, source-backed answers surface rack fit, power, cabling, and connection details before they become surprises.
How will the Heritage Audio HA-73 EQX2 affect rack fit and case depth?
It occupies 2U. Its documented depth is 184 mm.
How much power does the Heritage Audio HA-73 EQX2 draw?
Its power requirement is not yet verified in the catalog.
What connections does the Heritage Audio HA-73 EQX2 have?
9 documented physical ports, including POWER · HA-PSU04 · 48V DC, CHANNEL 1 D.I. INPUT, OUTPUT 1, LINE I/P 1, MIC I/P 1, CHANNEL 2 D.I. INPUT.
Complete the system
Audio Interface
Avid Pro Tools MTRX Studio
Connect the analog signal path to a recording or playback computer.
Check: Check conversion channels, host connection, software support and line levels.
1U · 26 ports · ~$4,999Compressor
API 2500+
Control dynamics after the microphone preamp.
Check: Use compatible line-level connections and plan headroom.
1U · 7 ports · ~$3,295
Patch Bay
Behringer PX3000 Ultrapatch Pro
Bring frequently used connections to an accessible patch point.
Check: Match the signal format and connector; document normalled or pass-through routing.
1U · 2 ports · ~$49
Rack Case
Gator GR-6L 6U Rack Case
Protect and transport the rack-mounted part of the system.
Check: Allow for total rack units, installed depth, weight and rear cable clearance.
Outside rack · 0 ports · ~$169