Apps like Audio Tester

Here are some great alternatives to Audio Tester by BARUM :
Speaker Check: Sound Problems
Speaker Check: Sound Problems
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Audio Earbud Test & Equalizer
Audio Earbud Test & Equalizer
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Audio Earbud Equalizer
Audio Earbud Equalizer
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Speaker Tester & Cleaner fix
Speaker Tester & Cleaner fix
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Audio Test
Audio Test
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Subwoofer Bass test
Subwoofer Bass test
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Headphone Left Right Mic Test
Headphone Left Right Mic Test
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Earphones Test+
Earphones Test+
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Frequency Sound Generator
Frequency Sound Generator
★4.4
Bass Tester
Bass Tester
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Multi-Frequency Tone Generator
Multi-Frequency Tone Generator
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Ultrasonic Emitter
Ultrasonic Emitter
★3.3
AV Sync
AV Sync
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SoundWire Full-Audio Streaming
SoundWire Full-Audio Streaming
★4.0
Audio Channels Checker
Audio Channels Checker
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Hearing Test
Hearing Test
★5.0