13 documented inputs
IEC C14 + rca
- Arrives as
- 13 documented inputs
- Connector
- IEC C14 + rca
- Signal
- power
Audio Interface
Solid State Logic Alpha 8 A/D-D/A Converter/Expander and USB Audio Interface. Plan its source-defined physical connections and placement in your rig.
01 · What it does—and what that changes in your rig.
Start with the payoff, then work through how it functions, where it fits, and the details that change a real build.
Solid State Logic Alpha 8 A/DThe circuitry that turns analog audio into digital data and back (A/D and D/A). Converter quality sets a digital rig’s sound ceiling.-D/A Converter/Expander and USB Audio Interface. Plan its source-defined physical connections and placement in your rig.
02 · Know the whole path before you buy.
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.
Each block answers the same three questions: what arrives, what changes here, and what leaves.
IEC C14 + rca
03 · What this product asks of the rest of the system.
Treat connector names as the start of the check—not the answer. These are the boundaries that determine a complete working path.
Use it when 1U and 294 mm of depth fit the case.
Complete the path with upstream and downstream gear that matches connector, direction, signal type, protocol, and wiring standard.
Documented connectors: ¼-inch TRS, IEC C14, usb c, rca. Match connector, direction, and signal type—not shape alone.
04 · Every connector, grouped by job.
Switch the product view and the documented port inventory updates with it—hardware and data stay side by side.
Switch panels to keep the hardware view and the documented port list in sync.
| Port | Panel | Connector | Direction | Signal | Channels |
|---|---|---|---|---|---|
| HEADPHONES OUTPUT | front | ¼-inch TRS | output | analog audio | — |
| POWER · IEC | rear | IEC C14 | input | power | — |
| USB · TYPE C | rear | usb c | bidirectional | data | — |
| COAXIAL S/PDIF IN | rear | rca | input | data | — |
| COAXIAL S/PDIF OUT | rear | rca | output | data | — |
| ADAT / S/PDIF IN 1 | rear | toslink | input | data | — |
| ADAT / S/PDIF IN 2 | rear | toslink | input | data | — |
| ADAT / S/PDIF OUT 1 | rear | toslink | output | data | — |
| ADAT / S/PDIF OUT 2 | rear | toslink | output | data | — |
| WORDCLOCK IN | rear | bnc | input | data | — |
| WORDCLOCK OUT | rear | bnc | output | data | — |
| OUTPUT 1 | rear | ¼-inch TRS | output | analog audio | — |
| OUTPUT 2 | rear | ¼-inch TRS | output | analog audio | — |
| OUTPUT 3 | rear | ¼-inch TRS | output | analog audio | — |
| OUTPUT 4 | rear | ¼-inch TRS | output | analog audio | — |
| OUTPUT 5 | rear | ¼-inch TRS | output | analog audio | — |
| OUTPUT 6 | rear | ¼-inch TRS | output | analog audio | — |
| OUTPUT 7 | rear | ¼-inch TRS | output | analog audio | — |
| OUTPUT 8 | rear | ¼-inch TRS | output | analog audio | — |
| INPUT 1 | rear | ¼-inch TRS | input | analog audio | — |
| INPUT 2 | rear | ¼-inch TRS | input | analog audio | — |
| INPUT 3 | rear | ¼-inch TRS | input | analog audio | — |
| INPUT 4 | rear | ¼-inch TRS | input | analog audio | — |
| INPUT 5 | rear | ¼-inch TRS | input | analog audio | — |
| INPUT 6 | rear | ¼-inch TRS | input | analog audio | — |
| INPUT 7 | rear | ¼-inch TRS | input | analog audio | — |
| INPUT 8 | rear | ¼-inch TRS | input | analog audio | — |
Showing 27 of 27 documented physical ports. Scroll to review the remaining rows.
05 · Compare the decision, not just the price.
The rows are organized around fit, power, I/O, and system role so a cheaper unit cannot hide a more expensive workflow.
| Compare | ![]() | |||
|---|---|---|---|---|
| Fit | 📐 1U | 📐 3U | 📐 1U | 📐 1U |
| Power | ⚡ Unverified | ⚡ 60W | ⚡ Unverified | ⚡ Unverified |
| Weight | ⚖️ 7.9 lb | ⚖️ 14.3 lb | ⚖️ 6.3 lb | ⚖️ 8.3 lb |
| I/O | 🔌 27 | 🔌 53 | 🔌 33 | 🔌 34 |
| Estimate | 💵 ~$899.99 | 💵 ~$989 | 💵 ~$799.99 | 💵 ~$1,199.99 |
| Deep dive | Current selection | Full comparison → | Full comparison → | Full comparison → |
06 · Resolve the questions that can change the purchase or build plan.
Short, source-backed answers surface rack fit, power, cabling, and connection details before they become surprises.
It occupies 1U. Its documented depth is 294 mm.
Its power requirement is not yet verified in the catalog.
27 documented physical ports, including HEADPHONES OUTPUT, POWER · IEC, USB · TYPE C, COAXIAL S/PDIF IN, COAXIAL S/PDIF OUT, ADAT / S/PDIF IN 1.
07 · See this unit inside a real rack plan.
08 · Related gear, in the order you may need it.
Planning guides for audio interface systems.
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How to build a fail-safe live playback rig with primary + backup laptops, an auto-switching audio interface, and a failover workflow you can actually trust on a Sunday morning.
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LTC vs MTC vs MIDI Clock, how to generate timecode from Ableton or Playback, how lighting and video receive it, and the frame-rate mistake that drifts every show.