Login
Sign up

2 x 100Watt Class D Audio Amplifier Board - TDA7498

Home /
Audio Amplifier Board /
Mid Power(30-300W per channel)

2 x 100Watt Class D Audio Amplifier Board - TDA7498[107]

★★★★★(306 recommends)

SKUAA-AB32189

34.90

Add To Cart
Buy Now

+

Buy 29 for $34.551 each and save 1%

Buy 58 for $34.202 each and save 2%

Buy 86 for $33.853 each and save 3%

Description

This is a dual channel Class D amplifier board featuring a state-of-the-art TDA7498 IC to achieve high efficiency up to 92%. Each channel is capable of producing up to 100W into 6 Ohm load. A low noise cooling fan is mounted atop the robust heatsink to maximize heat dissipation. Various protection ranging from thermal, over/under voltage protection to current protection circuit ensures the longevity and durability of the amplifier board. Three fixed gain settings are available to allow for volume control at the source, and stereo RCA line-level inputs are pre-attached. Mounting holes are pre-drilled to work as a 2.5 mm x 5.5 mm power jack for quick connection. The board employs screw-down phoenix-type terminals for quick speaker wire connection.

  • StyleBoards
  • Number Of Channel(s)2
  • Output Power100
  • Size4.8 x 3.6 inches (121.92mm x 91.44mm)
  • ChipsetTDA749x
  • Heat DissipationHeat Sink & FAN
  • Supported Parallel Bridge Tied Load ModeNO
  • inputSingle ended Line-in,
  • Power Voltage15V-36V
  • Output Power
  • 100W@6Ohm 36V DC THD+N 10%
  • 99W@6Ohm 36V DC THD+N 1%
  • Power Indicator
  • Optimized Heatsink Design
  • Low Noise Cooling Fan
  • Over current Protection
  • Over temperature Protection
  • Gain Adjustable
  • Weight: 427g/ 0.94 lbs (±10%)
  • Size: 4.80 x 3.60 x 1.53 inches
Specifications typical @ +25℃, powered by 36V DC, unless otherwise noted. Specifications subject to change without notice.
Parameter Conditions Min. Typ.  Max. Units
Power Supply - 15 36 - VDC
Idle Power SD Floating, FAN ON - 6 10 W
SD Floating, FAN OFF - 3.9 8 W
Standby Power SD Connected to GND,FAN OFF - 1.8 5 W
Maximum Current 200W @6Ohm - 6.17 - A
Efficiency 100W @6Ohm 87 - 92 %
Minimum Load Impedance - - 6 - Ω
Switching Frequency SD Floating - 360 - KHz
Specifications typical @ +25℃, powered by 36V DC, unless otherwise noted. Specifications subject to change without notice.
Parameter Conditions Min. Typ. Max. Units
Gain K1 ON, K2 ON - 25.6 - dB
K1 ON, K2 OFF - 31.6 - dB
K1 OFF, K2 ON - 35.6 - dB
K1 OFF, K2 OFF - 37.6 - dB
Input Sensitivity(RMS) @6Ω, 100W,1KHz - 1.387 - V
Input Impedance - - 33 -
Output Power @6Ω THD+N 1% - 99 - W
@6Ω THD+N 10% - 100 - W
Bandwidth @ ±3dB @6Ω 20 - 20K    Hz
THD @6Ω, 1W, 1KHz - 0.0507 - %
@6Ω, 10W, 1KHz - 0.092 - %
Output Noise Level A-weighting, Input Connected to GND       - 266.58 - µV
SNR 99W @6Ω THD+N 1% - 94.96 - dB

per-3.jpg

per-1.jpg

per-2.jpg

per-4.jpg

QUESTIONS & ANSWERS

Copyright 2019 @ Sure Electronics Co., Ltd.

Confirm