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      Sure Electronics AA-AB34181 6x100W TDA7498 Class-D Amplifier Board

      € 66,07€ 79,95 4 In stock
      • -5% Order 4 for only € 75,95 per piece

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      Product description

      This amplifier board uses three Class-D TDA7498s to generate up to 100W x 6-channels, making it the perfect 5.1 amplifier solution.



      • 6 x 100W Class-D amplifier
      • Small footprint for space limited applications
      • Perfect amplifier board for DIY 5.1 amplification
      • Built-in cooling fan and over-temp protection circuit
      • 14 to 39 VDC power supply required


      Product details

      Sure Electronics AA-AB34181 6x100W TDA7498 Class-D Amplifier Board

      Tip:  Take a look at the table in this blogpost to see which power supply to choose for this product.


      Build your own high-power 5.1 amplifier with this 6-channel amplifier board. Three Class-D TDA7498s are used for extreme efficiency. The small 3.6" wide by 4.8" long footprint allows this amplifier board to be used in many applications were size constraints limit the use of conventional amplifiers. Additionally, separate inputs and outputs make this amplifier board perfect for tri-amplifier use. Just add a 14 to 39 VDC power supply, signal source, and speakers!


      A low noise cooling fan is mounted atop the robust heatsink to maximize heat dissipation. Thermal, over/under voltage, and current protection circuits are also included to extend the longevity of the amplifier board. Four fixed gain settings are available to allow for volume control at the source, and dual stereo RCA line-level inputs are pre-attached. Mounting holes are provided as is a 2.1 mm x 5.5 mm power jack for quick connection. Screw-down phoenix-type terminals are included for quick speaker wire connection.


      • Three Class-D TDA7498 amplifier ICs
      • Heatsink with attached fan
      • Pre-drilled mounting holes
      • Over-temperature, over/under voltage, and over current protection circuits
      • Phoenix-type speaker terminals
      • Six line-level RCA inputs

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      Article number
      Rated power output
      6 x 100 watts at 6 ohms
      Minimum load
      6 ohms
      90 - 95 %
      Signal-to-noise ratio (SNR)
      94.4 dB

      0.053 % THD at 1 kHz, 6 ohms, 1 watt
      0.0938 % THD at 1 kHz, 6 ohms, 10 watts

      Frequency response
      20 - 20,000 Hz
      25.6 - 37.6 dB (switchable)
      Input sensitivity
      1.271 V
      Input impedance
      33k ohms
      Amplifier Classification
      Class D
      Circuit Topology
      STMicroelectronics TDA7498
      Speaker output channels
      Input connection type

      PCB solder connection

      Speaker output connection type

      Screw terminals
      PCB solder connection

      DSP function
      EQ Adjustment
      Power Requirements
      14 - 36 VDC
      Power inlet connector

      DC jack (5.5 mm)
      screw terminals

      Current limit
      18.1 A
      Under/over voltage protection
      Dimensions (L x W x H)
      152.4 x 101.6 x 38.9 mm
      Mounting hole spacing
      Mounting hole diameter
      3.8 mm

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      4 from 5Based on 2 reviews
      Review this product
      5 of 5
      Hervorragend - ganz leichtes ,absolut tolerables Rauschen , zur Verbes-serung Stützelkos (20000 myF) in der Stromversorgung und zusätzliches LC Siebglied an den Ausgängen . In den Stromzuleitungen auf hohe Quer-schnitte achten !
      By Kurt-Michael N. on 22 March 2021
      3 of 5
      By H.R.J. G. on 30 October 2017
      AA-AB34181 6x100W TDA7498 Class-D Amplifier Board
      € 66,07
      € 79,95
      AA-AB34181 6x100W TDA7498 Class-D Amplifier Board
      4 In stock
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