8-12 Inch 12V/24V/220V Amplifier Board Audio Bluetooth USB FM Radio TF Player Subwoofer 35W DIY Karaoke Taffstudio Digital Stereo Audio Power Amplifier Board Home Theter

Selling point:1. Equipped with Bluetooth, radio, memory card/U disk, audio mode. Suitable for installation: 8"/10" subwoofer or speaker!2. The high and low sound quality is fresh. You can adjust the high and low frequencies, choose different sound experiences, and enjoy different sound quality.3. Compatible with 99% of the devices on the market. Support card, U disk, mobile phone, computer, MP3 and other devices.4. USB/TF card interface with built-in MP3 player. Download your favorite music to U disk or TF card and enjoy your favorite music at any time.5. After the current passes through the power amplifier IC, 90%~95% is converted into sound signal, 5%~10% is converted into heat loss, and the sound is clear and comfortable. Stable quality, power saving, low energy consumption, low calorific value and long service life.Specification:Name: 8 inch 10 inch / three-purpose / SF-2MICSuitable for installation: 8"/10" subwoofer or speakerRated power: 35WWorking voltage: 9～28.7VSound conversion rate: 90%Input voltage: 12V/24V/220VSound output: mono, can also use tweeterSensitivity: 200hvFunction description: support TF card, USB, external audio input, with radio function, Bluetooth function, can be connected to an external wired microphone.Product list: 1* power amplifier board+1remote control+1AC power cord+1DC power cord+1speaker cord