Combo of PAM8406 5 5 watt Audio Amplifier with Bluetooth Chip for Home and DIY (PAM8406 PRESET (Only Amplifier))
$90
$110.7
Excellent noise suppression. in the absence of contact input audio, you will not hear any noise even put your ear close to the speaker Unique non-LC filter Class-D digital power board, it can be used directly for the USB-powered from computers. Dual-panel wiring and proper solution to potential balance and channel crosstalk caused by the wiring between Ultra-miniature design, it can easily be placed in a small space inside a variety of digital products, high amplification efficiency. The rated working voltage 2.5-5V, limit operating voltage 5.5V
Class D