01 · Source
3 documented inputs
IEC C14 + XLR female
- Arrives as
- 3 documented inputs
- Connector
- IEC C14 + XLR female
- Signal
- power
Warm Audio WA-2A
Price tracker
Awaiting retailer match~$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~$999
Price tracker
Awaiting retailer match~$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
- 3Based on documented inputs
- Rack space
- 2UBuilder checks available rail space
- Power draw
- UnverifiedPower requirement is not verified in the catalog
- Catalog estimate
- ~$999Use retailer rows for current price and stock
Warm Audio WA-2A Overview
The payoff
Compressor decisions, organized around the whole rig.
Warm Audio WA-2A Tube Optical Compressor. Plan its source-defined physical connections and placement in your rig.
- Documented outputs
- 22 destination connections
- Documented inputs
- 3Based on documented inputs
- Rack space
- 2UBuilder checks available rail space
Signal path for Warm Audio WA-2A
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.
Warm Audio WA-2A 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 |
|---|---|---|---|---|---|
| AC POWER INPUT · IEC | rear | IEC C14 | input | power | — |
| LEGACY CHASSIS GROUNDING LUG | rear | binding post | bidirectional | power | — |
| STEREO LINK · SHARED SIDECHAIN CONTROL | rear | ¼-inch TRS | bidirectional | data | — |
| BALANCED LINE OUTPUT · XLR | rear | XLR male | output | analog audio | — |
| BALANCED LINE OUTPUT · TRS | rear | ¼-inch TRS | output | analog audio | — |
| BALANCED LINE INPUT · XLR | rear | XLR female | input | analog audio | — |
| BALANCED LINE INPUT · TRS | rear | ¼-inch TRS | input | analog audio | — |
Showing 7 of 7 documented physical ports.
Warm Audio WA-2A Alternatives
| Compare |  | ||
|---|---|---|---|
| Fit | 📐 2U | 📐 1U · half-rack | 📐 1U |
| Power | ⚡ Unverified | ⚡ 12W | ⚡ 18W |
| Weight | ⚖️ 12.0 lb | ⚖️ 6.0 lb | ⚖️ 7.9 lb |
| I/O | 🔌 7 | 🔌 4 | 🔌 7 |
| Estimate | 💵 ~$999 | 💵 ~$769 | 💵 ~$1,279 |
| Deep dive | Current selection | Full comparison → | Full comparison → |
Before you buy an Warm Audio WA-2A
Short, source-backed answers surface rack fit, power, cabling, and connection details before they become surprises.
How will the Warm Audio WA-2A affect rack fit and case depth?
It occupies 2U. Its documented depth is 177.8 mm.
How much power does the Warm Audio WA-2A draw?
Its power requirement is not yet verified in the catalog.
What connections does the Warm Audio WA-2A have?
7 documented physical ports, including AC POWER INPUT · IEC, LEGACY CHASSIS GROUNDING LUG, STEREO LINK · SHARED SIDECHAIN CONTROL, BALANCED LINE OUTPUT · XLR, BALANCED LINE OUTPUT · TRS, BALANCED LINE INPUT · XLR.
Complete the system
Mic Preamp
BAE 1073MPF
Provide a suitable line-level signal before dynamics processing.
Check: Check operating level and available headroom.
1U · 4 ports · ~$1,720Audio Interface
Apogee Symphony I/O Mk II 8x8 Thunderbolt 3
Connect the analog signal path to a recording or playback computer.
Check: Check conversion channels, host connection, software support and line levels.
2U · 15 ports · ~$6,399
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 · ~$169Planning guides for compressor systems.
