Stereo Imaging & Center Anchor Test

Inspect acoustic driver matching, phantom center positioning, and smooth stereo soundstage movement.

Acoustic Safety Notice: Stereo imaging perception depends on achieving an equal acoustic seal in both ears.

LEFTL

0.0 dBLeft ear

STEREO

RIGHTR

0.0 dBRight ear

Discrete Pan Positions

How to Run This Test

Select "Center (0.0)". The acoustic tone should appear squarely in the middle of your head.
Cycle through "50% Left", "Hard Left", "50% Right", and "Hard Right" to evaluate spatial positioning.
Click "Start Auto-Pan Sweep" to listen for a seamless, continuous arc from left to right without volume drops.

Center Anchor Drift: If a centered (0.0) tone pulls slightly toward one ear, adjust earbud insertion depth.
Soundstage Continuity: Panning sound should travel in an unbroken trajectory without abrupt jumps.
Center Dip: Volume should remain consistent without fading when the signal passes through center.

Preview the wellness audio collection Melostate is preparing.