ITEM NAME:220V 12V Bluetooth Stereo Subwoofer Amplifier Board Dual Mic for 5" Speaker .like-pro-float .like-pro-price-both{clear: both;.Sound output: mono, can also use tweeter. Suitable for installation: 5" subwoofer or speaker! The power amplifier board is a digital power amplifier with less heat and high power. 1pcs Digital Bluetooth Amplifier Board.
