Adjust the sound

Short answer

Simply adjust the volume on your audio device to change the volume on all connected speakers. Use the top‑panel controls to fine‑tune the volume, bass, and treble on each speaker individually.

Three black Marshall speakers and Heddon displayed on a gray surface against a gray background.

Adjust the volume on several speakers

Adjust the volume on your audio device or in the Marshall app to change the volume on all speakers connected to Heddon. The volume will respond relative to each speaker’s individual volume knob setting.

Adjust the sound on an individual speaker

Use the top‑panel audio controls to set the volume, bass, and treble on each speaker. We recommend setting the equaliser on your audio device to Off or Flat to get the best performance.

More guides

View all
A black square with a white arrow inside.

SupportSupport

Getting started

Search Support