Audio Interface
SSL 2+ VS Universal Audio Apollo x4
Total Inputs
4 vs 6
Total Outputs
7 vs 8
Connection Types
5 vs 5
Total Connections
11 vs 14
Connection Comparison
Side-by-side breakdown of all inputs and outputs
| SSL 2+ | Connection | Universal Audio Apollo x4 |
|---|---|---|
6 OUT | Audio 6.35mm | 2 IN 6 OUT |
1 IN | Power | 1 IN |
1 OUT | USB | 1 OUT |
2 IN | XLR | 2 IN |
1 IN | MIDI DIN | — |
| — | Optical | 1 IN 1 OUT |
Compatibility
How these two audio interfaces can connect
Compatible Connections
These connection types allow signal routing between the two units.
Unique to SSL 2+
Unique to Universal Audio Apollo x4
Related Comparisons
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