WSA8815 and Qualcomm Aqstic are products of Qualcomm Technologies, Inc. and/or its subsidiaries.


Qualcomm Aqstic™ Smart Speaker Amplifier

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.

WSA8815 Specs

General Audio

Signal-To-Noise Ratio

  • 114dB

Audio Playback

Total Harmonic Distortion + Noise (THD+N), Playback

  • -80dB

Amplifier output power

  • Up to 4W

Speaker protection

  • Smart speaker protection