WSA8815 and Qualcomm Aqstic are products of Qualcomm Technologies, Inc. and/or its subsidiaries.
The Qualcomm Aqstic smart speaker amplifier (WSA8815) is a small chip with big sound. It is engineered to deliver up to 4W of Class-D power to external speakers without having to worry about speaker damage. The wide dynamic range and low noise floor on the smart speaker power amplifier (PA) allows music to be heard loud and clear. And Speaker Protection technology helps shield speakers from damage when delivering volume levels that are louder than the normal range.
Total Harmonic Distortion + Noise (THD+N), Playback
Amplifier output power