Headphone Sound Check

Just got new headphones or earbuds? Verify they work perfectly before it's too late to return them. Headphone Sound Check runs quick, accurate tests on any audio device. Know exactly what you're getting—no guesswork. WHAT YOU CAN TEST • Left / Right Channels — confirm both sides play at even loudness in their correct channels • Stereo Sweep — tone panned across the stereo field to verify balance • Bass Pulse — test response at multiple frequencies • Frequency Sweep — full audio spectrum from 20 Hz to 20 kHz • White & Pink Noise — reference signals that reveal rattles and imbalances • Spatial Audio & Head Tracking — directional audio test on supported AirPods • Microphone Test — record and playback to verify mic quality No subscription, no hidden costs. Most tests are free — three advanced tests and the full report unlock with a one-time Report Pro purchase. UPGRADE TO REPORT PRO One-time purchase adds: • Detailed report with clear verdict for each test result • Export as PDF or PNG to share with buyers or service centers • Remove demo watermarks • Access your full test history anytime • Ad-free experience Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/