Apps like Audio Tester

Here are some great alternatives to Audio Tester by BARUM :
Speaker Check: Sound Problems
Speaker Check: Sound Problems
★3.7
Audio Earbud Test & Equalizer
Audio Earbud Test & Equalizer
★3.8
Audio Earbud Equalizer
Audio Earbud Equalizer
★5.0
Speaker Tester & Cleaner fix
Speaker Tester & Cleaner fix
★3.2
Audio Test
Audio Test
★4.2
Subwoofer Bass test
Subwoofer Bass test
★4.1
Headphone Left Right Test (LR)
Headphone Left Right Test (LR)
★4.1
Bass Tester
Bass Tester
★4.5
Advanced Spectrum Analyzer PRO
Advanced Spectrum Analyzer PRO
★4.3
Earphones Test+
Earphones Test+
★4.2
Frequency Sound Generator
Frequency Sound Generator
★4.4
Multi-Frequency Tone Generator
Multi-Frequency Tone Generator
★4.2
Ultrasonic Emitter
Ultrasonic Emitter
★3.5
Audio Channels Checker
Audio Channels Checker
★4.4
SoundWire Full-Audio Streaming
SoundWire Full-Audio Streaming
★4.1
Frequency Sound Generator
Frequency Sound Generator
★4.5