MOTU
M2
$199.95Cheaper
Released 2019-11
Best Audio Interfaces · head-to-head
M2 vs SSL 2+ MKII
A sourced, side-by-side comparison. M2 is cheaper at $199.95. Every spec and price links to its source.
Solid State Logic
SSL 2+ MKII
$299.99
Released 2024-10
Which is better: the M2 or SSL 2+ MKII?
On the specs we track, they're closely matched. The M2 is the cheaper at $199.95.
As an Amazon Associate we earn from qualifying purchases. Prices verified at capture; live price may differ.
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | M2 | SSL 2+ MKII |
|---|---|---|
| US price | $199.95 | $299.99 |
| Brand | MOTU | Solid State Logic |
| Released | 2019-11 | 2024-10 |
| Inputs analog | 2 | 2 |
| Outputs analog | 4 | 4 |
| Max resolution bit (kHz) | 24-bit / 192 kHz | 32-bit / 192 kHz |
| Mic preamps | 2 | 2 |
| Connection | usb_c | usb_c |
| Midi io | Yes | Yes |
| Bus powered | Yes | Yes |
| Release year | 2019 | 2024 |
Sources — M2: motu.com (verified 2026-06-19). SSL 2+ MKII: solidstatelogic.com (verified 2026-06-19).
What's the difference between the M2 and SSL 2+ MKII?
Where the two actually differ on the specs we track (1 of 7). Matching specs are omitted.
- Max resolution bit (kHz): M2 24-bit / 192 kHz vs SSL 2+ MKII 32-bit / 192 kHz
What reviewers say
Sourced tester consensus for each — the "what people who used it think" layer, not just specs.
M2
No sourced tester review yet.
SSL 2+ MKII
Two whitelisted hands-on reviews (Sound on Sound, MusicRadar) both recommend the SSL 2+ MKII, praising its intuitive physical-controls workflow (no companion app needed) and clean, crisp preamps. Neither published its own lab measurements, so the dynamic-range gains they mention are SSL's own specs, not independently verified. MusicRadar's main gripe is the plasticky, lightweight feel versus all-metal rivals. (2 sourced reviews.)
Praised: Intuitive physical-controls workflow, everything in reach with no control-panel/companion app required; Clean, crisp, high-quality preamps — among the cleanest around; Worthwhile MkII refresh: front instrument jacks, status LEDs, extra balanced outputs.
Flagged: Plasticky, lightweight chassis and buttons lacking tactile click versus all-metal rivals; Probably overkill for a solo musician; 32-bit/192kHz spec offers little practical recording benefit over 24-bit.