Standard operating procedure

Setting a Safe Recording Level

A step-by-step procedure for recording without clipping.

Document: SOP-01, version 1.0
Owner: Kyle Bartz
Updated: October 10, 2026
Used with: Module 3 of Sound Basics: Recording and Mixing

1. Purpose

To record a clean, undistorted take at a healthy level on the first try. Clipping cannot be repaired afterward, so the level is set before recording starts.

2. Scope

Applies to a single microphone recorded through an audio interface into a DAW. It does not cover live sound or multi-mic setups.

3. Roles

Recordist: sets the level and runs the test take.
Performer: plays or sings the loudest part of the piece when asked. (One person can fill both roles.)

4. What you need

A microphone and cable, an audio interface with a preamp, and a DAW.
Closed-back headphones.
For a condenser microphone: 48 V phantom power on the interface.

5. Procedure

Set the file format. In the DAW, choose 24-bit and a 44.1 or 48 kHz sample rate. 24-bit leaves plenty of room, so there is no need to record hot.
Connect the microphone to the interface input.
Turn the input gain all the way down.
Enable phantom power only if the microphone is a condenser. Dynamic and ribbon microphones do not need it, and some older ribbons can be damaged by it.
Put on the headphones and keep them on during recording. Monitoring on speakers lets the microphone pick up the playback.
Arm the track and watch its level meter.
Ask the performer to play the loudest part of the piece at full performance volume.
Raise the gain slowly until the peaks reach about −12 to −6 dBFS on the meter.
Check the headroom. The meter must never reach 0 dBFS or show a clip light. If it does, lower the gain a little and repeat from step 7.
Record a short test take of the loudest part, then play it back.
Verify using section 6. If it passes, record the real take. Do not change the gain during the take.

6. Verification

Check	Pass
Peak level on the test take	Between −12 and −6 dBFS
Clip indicator	Never lit
Playback	No harshness or crackle on loud passages
Waveform	Peaks are rounded, not flattened at the top

7. Troubleshooting

Problem	Action
Peaks hit 0 dBFS or the clip light comes on	Lower the gain and re-record. Lowering the level in the DAW afterward does not remove the distortion.
Level is very low and the take is noisy when raised later	Raise the gain in step 8 and record again. Move the microphone closer if the gain is already high.
No signal on a condenser microphone	Check that phantom power is on and the cable is fully connected.
The performer is louder in the real take than the test	Repeat steps 7 to 10 at the louder volume.

8. Revision history

Version	Date	Change
1.0	Oct 10, 2026	First release