Ensure your headphones use the CTIA wiring standard (standard for Apple and modern Android). If you use an older OMTP cable, the microphone will ground out, causing a loud hum or total silence. Buy a cheap OMTP-to-CTIA adapter to fix this instantly. Advanced Optimizations: How to Make it Sound Better
: Approximately 0.0003% (-95dB), ensuring minimal harmonic distortion. cx31993 datasheet fix better
If the option is missing, your player application (like Foobar2000 or Tidal) is locking the device. Enable inside those apps to pass raw bitstreams directly to the hardware. How to Make the CX31993 Sound Better Ensure your headphones use the CTIA wiring standard
Generally considered very neutral and revealing, though some implementations (especially when paired with additional op-amps like the 97220) can sound slightly bright or sibilant depending on your headphones. Common Issues & The "Fix Better" Approach Advanced Optimizations: How to Make it Sound Better
Ensure your source volume (Windows/Android) is set to 100%. Control the listening volume on your phone or PC’s master volume rather than boosting a weak digital signal, which introduces noise. 2. Harshness and Sibilance
The (also known as the Conexant CX Pro