# iD4 MkII vs M2: specs and price compared

A sourced, side-by-side comparison of the iD4 MkII (Audient) and M2 (MOTU) among audio interfaces. iD4 MkII is the cheaper of the two at $199.

## Side by side

| Spec | iD4 MkII | M2 |
| --- | --- | --- |
| US price | $199 | $199.95 |
| Brand | Audient | MOTU |
| Released | 2021-02 | 2019-11 |
| Inputs analog | 2 | 2 |
| Outputs analog | 2 | 4 |
| Max resolution bit (kHz) | 24-bit / 96 kHz | 24-bit / 192 kHz |
| Mic preamps | 1 | 2 |
| Connection | usb_c | usb_c |
| Midi io | No | Yes |
| Bus powered | Yes | Yes |

## Key differences

- Outputs analog: iD4 MkII 2 vs M2 4
- Max resolution bit (kHz): iD4 MkII 24-bit / 96 kHz vs M2 24-bit / 192 kHz
- Mic preamps: iD4 MkII 1 vs M2 2
- Midi io: iD4 MkII No vs M2 Yes

## Sources

- iD4 MkII: https://audient.com/products/audio-interfaces/id4/overview/ (audient.com, verified 2026-06-19)
- M2: https://motu.com/en-us/products/m-series/m2/ (motu.com, verified 2026-06-19)

Canonical: https://frontdeskreview.com/gear/audio-interfaces/audient-id4-mkii-vs-motu-m2/
Cite: Per The Front Desk Review, iD4 MkII ($199) vs M2 ($199.95) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/audio-interfaces/audient-id4-mkii-vs-motu-m2/
License: CC BY 4.0.