🎧 Headphone & Earphone Diagnostic Suite
Headphone Quality & Hearing Test
Evaluate headphone driver matching, test maximum high-frequency hearing acuity, and check low-end planar / dynamic driver distortion.
01
High-Frequency Hearing Limit Test
Discover the highest tone frequency your ears can detect.
As we age, hair cells in the cochlea naturally wear down, reducing sensitivity to high treble. Put on your headphones at a gentle volume and click from top to bottom.
02
L/R Driver Balance & Center Imaging
Ensure both headphone earcups produce identical volume.
Defective headphone cables or mis-matched dynamic drivers often pull the stereo image slightly to one side. The tone should sound dead-center inside your head.
Tone Frequency1,000 Hz Standard
Low-End Driver Rattling & Buzz Test
A 35 Hz high-amplitude tone reveals any hair stuck against the driver diaphragm or rattling joints.