TDA7498 Digital Bluetooth Power Amplifier Board Ultra Long Distance Support AUX Onboard Potentiometer Dual 100W + Shell

Description TDA7498bluetooth power amplifier board using the original installation import power amplifier chip has the high fidelity stereo sound quality Support bluetooth TIF card AUX input audio power amplifier configuration bluetooth 5 0 high speed transmission support the APE FLAC MP3 WAV WMA music formats such as the music format can be decoded the mainstream market as long as on the mobile phone can play this bluetooth can does not affect the distance won t be caton Bluetooth effective transmission distance of 20 meters unimpeded connection but according to the personal phone bluetooth configuration signal strength is different the transmission distance will be a gap Power amplifier input power for DC12 30 v have double sound channel output output impedance is 4 82 maximum power 100 w2 Onboard volume potentiometer are free to adjust the volume Specification 1 Working mode class D2 Audio input support bluetooth TIF card AUX analog signal3 Rated output power 100W 100W4 Frequency response 20Hz to 20KHz5 Working voltage DC12V to DC30V6 Recommended power voltage DC19V7 Fit speaker parameters 4 8 ohms8 size 92 85 18MM9 Net weight about 83gPackage included 1 x Amplifier Board with shell