Speaker & Subwoofer Test
Tones, Sweeps & Bass Test
About
Accurately test speakers, headphones, and subwoofers with clean audio signals. Identify issues like rattles, buzzes, and wiring problems to ensure optimal sound quality for various audio setups.
What's New in Speaker & Subwoofer Test
1.0.14
September 5, 2026
Polarity A/B check. Verify: Tests tab, tap Polarity A/B. The meter holds 100 Hz while the line under it alternates A · In phase and B · Inverted, three rounds, 13.5 s. On a correctly wired stereo pair B is clearly quieter than A. If B is as loud as A or louder, one speaker's + and - are swapped. A single phone or mono Bluetooth speaker goes silent on B — that is normal; see Guide step 5. Play Right Channel first if you only have one speaker; silence there means this test does not apply.
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FAQ
Does Speaker & Subwoofer Test have ads?
Yes, Speaker & Subwoofer Test contains advertisements. These ads help support the development and maintenance of the app.
What is the rating for Speaker & Subwoofer Test?
Speaker & Subwoofer Test has a rating of 4.5 stars based on 2 ratings.
What devices does Speaker & Subwoofer Test support?
Speaker & Subwoofer Test is currently supported on iPhone devices.
What is the age rating for Speaker & Subwoofer Test?
Speaker & Subwoofer Test has an age rating of 17+, indicating mature content or themes.
How often is Speaker & Subwoofer Test updated?
The latest version of Speaker & Subwoofer Test was released on August 6, 2026, suggesting recent updates.
Can Speaker & Subwoofer Test be used for car audio?
Yes, the app is designed to test car audio systems, along with headphones, phone speakers, soundbars, and home subwoofers.
Is Speaker & Subwoofer Test free to use?
Speaker & Subwoofer Test is available for free, though it does include advertisements.
What kind of audio tests can Speaker & Subwoofer Test perform?
It can generate steady tones at any frequency, perform frequency sweeps, test left/right channels individually, check polarity and phase, and test bass response for subwoofers.
