2 x 100W Bluetooth 5.0 TDA7498 Amplifier Board with Micro SD Card Reader 12 to 30 VDC
$19.98
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Create a high power Bluetooth amplifier or portable speaker with this 2 x 100W Bluetooth 5.0 amplifier board. Combine this amplifier board with a LBB-5 or LBB-5S battery board to create a large portable booming Bluetooth speaker or portable amplifier. Expose the 3.5mm Aux-in jack and Micro SD card slot for even more versatility. When powering on, the amp board plays the SD card first if it's installed. Use a 120-055 24 VDC 5A AC power adapter to get the most sound quality and wattage output whether building a powered speaker or amplifier. The Class D TDA7498 amp chip provides the high output power performance without degrading the high quality sound. Beware of similar looking boards using low quality amplifier chips that overload easily while increasing volume.
Specifications: • Maximum power output: 2 x 100W @ 4 ohms • Output impedance: 4 to 8 ohm •RMS output @ 24VDC: 2 x 54W RMS •THD+N @ rated power: 1% •Frequency response: 20-20,000 Hz • SNR, A-weighted: 78 dB • Channel crosstalk: 55 dB • Chip: TDA7498 • SNR: 100 dB • Frequency response: 20-20,000 Hz • Signal input: 3.5 mm stereo jack or Micro SD card slot • Media formats: FLAC/APE/MP3/WMA and WAV • Signal output: 4 screw terminals • Power requirements: 12-30 VDC (24 VDC 5A recommended) • Maximum current draw 3A • Power input: Two screw terminals • Dimensions including potentiometer: 3.62" W x 0.71" H x 3.35" D (92 x 85 x 18mm)• Installation hole distance: 3.37" x 3.09" (85.5 x 78.5mm), hole size 0.118" (3mm) • Bluetooth: V5.0+BR+EDR • Bluetooth name: Hazy Audio.
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