Vender * 8 "/ 10" Bluetooth-Compatible Amplifier Board USB FM TF Subwoofer Monophone with Remote shthku al mejor precio

Package Included: 1x power amplifier board 1x speaker cable 1x DC cable 1x audio cable 1x power cord Specifications: Name: 8 inch 10 inch / three use / SF-2MIC Suitable for installation: 8"/10" subwoofer or speaker! Rated power: 35W Working voltage: 9 ~ 28.7V Sound conversion rate: 90% Input voltage: 12V / 24V / 220V Sound output: mono, can also use tweeter Sensitivity: 200hv Bluetooth version: 4.2 Function description: TF card, USB can be connected to external audio input, with radio function, wireless Bluetooth function, can connect with wired microphone Description: Equipped with wireless Bluetooth, radio, memory card / USB flash drive, audio mode. Suitable for installation: 8"/10" subwoofer or speaker! High and low audio fresh sound quality. You can adjust the high and low frequency, choose different sound experience, and enjoy different sound quality. Compatible with 99% of Bluetooth devices in the market. Supports cards, USB flash drives, mobile phones, computers, MP3s and other devices. USB/TF card interface built-in MP3 player. Download your favorite music in USB flash drive or TF card, and enjoy your favorite music at any time. After the current passes through the power amplifier IC, 90%~95% is converted into a sound signal, and 5%~10% is converted into heat loss, and the sound is clear and comfortable. Stable quality, power saving, low energy consumption, low heat generation and long service life.