Audio Fix / setup help
MOTU M2: capture computer playback using the driver Loopback pair
MOTU M2: capture computer playback using the driver Loopback pair. Check prerequisites and the actual response before reporting an outcome.
Manufacturer-documented Reviewed 2026-11-09 · Revision 1
Follow these checks in Audio Fix →When this guide applies
Deliberate capture of Outputs 1–2; not a physical-input recording.
Connection scope: USB audio. Symptom: Recording or direct monitoring is not working.
This is a documented check, not a diagnosis of your equipment. The model name does not confirm the selected input, mode, software or connected partner.
If your exact model or a required setting is unknown, use the “I don’t know” branch below. Do not apply a similarly named model’s instructions.
Checks and possible outcomes
Start at step-0. Follow the link that matches what you actually observe. Alternative branches are not a single sequence of actions.
step-0
Are installed M Series driver Loopback channels actually available?
Class-compliant audio alone is not proof of the driver Loopback feature.
Look for: Confirm the actual prerequisite or observation. Unknown stops safely.
- If Yes / check completed → May a stopped recording track change its input/monitor state?
- If No / cannot confirm → Keep these observations for official support
- If I do not know / cannot check → A required fact is unknown
- Manufacturer-documented MOTU M2 official user guide ↗PDF pages 23, 24 — Loopback 1–2 captures computer Outputs 1–2; Loopback 1–2 Mix also includes live inputs. Disable Loopback track monitoring to avoid loud feedback.Exact model/generation named in this manual; external controls and documented host paths only. · Source checked 2026-11-09
step-1
May a stopped recording track change its input/monitor state?
Preserve current assignments and avoid a live broadcast.
Look for: Confirm the actual prerequisite or observation. Unknown stops safely.
- If Yes / check completed → Disable monitoring on the Loopback recording track
- If No / cannot confirm → Keep these observations for official support
- If I do not know / cannot check → A required fact is unknown
- Manufacturer-documented MOTU M2 official user guide ↗PDF pages 23, 24 — Loopback 1–2 captures computer Outputs 1–2; Loopback 1–2 Mix also includes live inputs. Disable Loopback track monitoring to avoid loud feedback.Exact model/generation named in this manual; external controls and documented host paths only. · Source checked 2026-11-09
step-2
Disable monitoring on the Loopback recording track
The manufacturer warns of loud feedback if returned audio is monitored again.
Look for: Perform only the stated operation, then confirm whether it could be completed.
- If Yes / check completed → Select Loopback 1–2 as that track input
- If No / cannot confirm → Keep these observations for official support
- If I do not know / cannot check → A required fact is unknown
- Manufacturer-documented MOTU M2 official user guide ↗PDF pages 23, 24 — Loopback 1–2 captures computer Outputs 1–2; Loopback 1–2 Mix also includes live inputs. Disable Loopback track monitoring to avoid loud feedback.Exact model/generation named in this manual; external controls and documented host paths only. · Source checked 2026-11-09
step-3
Select Loopback 1–2 as that track input
Use Loopback 1–2 Mix only when deliberately including live inputs; do not substitute physical inputs 1–2.
Look for: Perform only the stated operation, then confirm whether it could be completed.
- If Yes / check completed → Does its meter show intended computer playback without feedback?
- If No / cannot confirm → Keep these observations for official support
- If I do not know / cannot check → A required fact is unknown
- Manufacturer-documented MOTU M2 official user guide ↗PDF pages 23, 24 — Loopback 1–2 captures computer Outputs 1–2; Loopback 1–2 Mix also includes live inputs. Disable Loopback track monitoring to avoid loud feedback.Exact model/generation named in this manual; external controls and documented host paths only. · Source checked 2026-11-09
step-4
Does its meter show intended computer playback without feedback?
Keep Loopback track monitoring disabled. Meter activity is not proof of capture rights or a completed recording.
Look for: Confirm the actual prerequisite or observation. Unknown stops safely.
- If Yes / check completed → Checks completed — report what happened
- If No / cannot confirm → Keep these observations for official support
- If I do not know / cannot check → A required fact is unknown
- Manufacturer-documented MOTU M2 official user guide ↗PDF pages 23, 24 — Loopback 1–2 captures computer Outputs 1–2; Loopback 1–2 Mix also includes live inputs. Disable Loopback track monitoring to avoid loud feedback.Exact model/generation named in this manual; external controls and documented host paths only. · Source checked 2026-11-09
Possible result
Checks completed — report what happened
Completion is not an automatic solved result. Report solved, partly helped, did not help or could not follow based on your actual observation. No Audio Review physical test is claimed.
steps completed
Reaching this result does not mean the issue is solved. Only your own feedback can report improvement.
Possible result
Keep these observations for official support
A required prerequisite or response was not confirmed. Stop this sequence and use the exact model and partner documentation. Do not escalate to a factory reset, firmware installation, internal repair or unsafe wiring change.
next support
Reaching this result does not mean the issue is solved. Only your own feedback can report improvement.
Possible result
A required fact is unknown
Confirm the exact model, connection, partner capability and current control state before continuing. Do not guess settings or operate an updating product.
insufficient data
Reaching this result does not mean the issue is solved. Only your own feedback can report improvement.