4 x 100W Class D Bluetooth Audio Amplifier Board - TSA8498

Tinysine ElectronicsSKU: RB-Tys-09
Manufacturer #: G55F7CAA8B0C9E

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Sale price ¥9,367

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Only 1 unit left

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Description

  • 4 x 100W audio amplifier board with AudioB plus Bluetooth module
  • Features two ST high performance TDA7498 which support dual channel audio amplification
  • Audio source: RCA input or Bluetooth
  • Compatible with all Bluetooth devices that support media audio, including iPhone, Android
  • Frequency Response (dB): ±3dB, 20-22k

The 4 x 100W Class D Bluetooth Audio Amplifier Board - TSA8498 has an AudioB plus Bluetooth module. It has two integrated ST high performance TDA7498 which support dual channel audio amplification. Each channel can output nominal power simultaneously and continuously. This board can be powered by any DC14V-39V power supply. The power input port can be power jack or screw terminal. The DC input jack is 2.5mm with positive core polarity.

4 x 100W Class D Bluetooth Audio Amplifier Board - TSA8498

It has a smart cooling system. Once the temperature goes down, the fan stops running. It's perfect for your Hi-Fi application, the audio source can be RCA input or Bluetooth. It is compatible with all Bluetooth devices that support media audio, including iPhone, Android.

  • 1 x 4 x 100W Class D Bluetooth Audio Amplifier Board - TSA8498
  • 15.5cm x 11cm
  • Smart cooling system
  • Bluetooth 4.0
  • External mute control port
  • External Bluetooth/LINE IN control port
  • Working voltage: DC14V-39V
  • Over/under voltage protection
  • Over current protection
  • Over temperature protection
  • Supply Voltage (v): Min14, Typ36, Max40

Quiescent Current (mA)

  • FAN ON,STBY Disable: 90
  • FAN ON,STBY Enable: 50
  • FAN OFF,STBY Disable: 40
  • FAN OFF,STBY Enable: 10

Input Sensitivity (mV)

  • 25.6dB: 1356
  • 31.6dB: 696
  • 35.1dB: 460
  • 37.6dB: 341
  • Input Impedance (Kohm): 48, 60

Gain (dB)

  • GAIN0 = L, GAIN1 = L: 24.6, 25.6, 26.6
  • GAIN0 = L, GAIN1 = H: 30.6, 31.6, 32.6
  • GAIN0 = H, GAIN1 = L: 34.1, 35.1, 36.1
  • GAIN0 = H, GAIN1 = H: 36.6, 37.6, 38.6

Output Power (W rms)

  • THD = 10%: 100
  • Efficiency (%): Both channels output rating power, >90
  • Minimum Load (ohm): 6
  • Frequency Response (dB):  ±3dB, 20, 22k
  • Operating Temperature (℃): 20,50

Applications:

  • Personal computer
  • Background music system
  • Musical instrument amplifiers
  • Home DIY
  • Car audio

Customer Reviews

Based on 2 reviews
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E
Ethan
Good board but lacks a suitable description

This is a good board all around but in the discription it fails to mention that if there is a battery plugged in to the wire power input and a labtop cord into the other power input then the labto charger will charge the battery.

E
Ernest
Additional enhancements

It would be great if there were optional connections or jumpers from the Bluetooth outputs to allow a user to separate and direct the two Bluetooth outputs in series with additional external devices like crossover filters or decoder for multiple channel use which would be fed back to use as a separate third and fourth channel.

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