-1 piece = $16 (only Board)
-1 piece = $19 (Board and Shell )
TDA7498 Digital amplifier board Support bluetooth 5.0 high speed transmission, APE, FLAC, MP3, WAV, WMA, such as music, format, the music format can be decoded the mainstream market, as long as the mobile phone can play this bluetooth can, does not affect the distance won't be caton.
TDA7498 bluetooth 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.
1. Working mode: class D
2.Audio input: support bluetooth, TIF card, AUX analog signal
3. Rated output power: 100W+100W
4. Frequency response: 20Hz to 20KHz
5. Working voltage: DC12V to DC30V
6. Recommended power voltage: DC19V
7. Fit speaker parameters: 4-8 ohms
8. size: 92*85*18MM
9.Net weight: about 83g
Support bluetooth, TIF card, AUX audio input; This amplifier does not support three ways at the same time the input, the system will automatically choose the sort of audio input to the last input. (such as the songs in the play the TIF card, you are in insert AUX, system default you want to modify the input mode, select AUX input.
If it fails and there is no response, restart or repeat the above steps.