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2 x 160Watt Class D Audio Amplifier Board - TDA7498E

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Mid Power(30-300W per channel)

2 x 160Watt Class D Audio Amplifier Board - TDA7498E[660]

★★★★★(436 recommends)

SKUAA-AB32361

39.90

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Description

This is a dual channel Class D amplifier board featuring a state-of-the-art TDA7498E IC to achieve high efficiency up to 95%. Each channel is capable of producing up to 160W into 4 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 Power160
  • 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
  • 160W@4Ohm 36V DC THD+N 10%
  • 111W@4Ohm 36V DC THD+N 1%
  • Power Indicator
  • Gain Adjustable
  • Low Noise Cooling Fan
  • Over current Protection
  • Over temperature Protection
  • Optimized Heatsink Design
  • Weight: 416g/ 0.92 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 - 10 15 W
SD Floating, FAN OFF - 8.3 10 W
Standby Power SD Connected to GND,FAN ON - 1.8 5 W
Maximum Current 320W @4Ohm - 9.6 - A
Efficiency 160W @4Ohm 90 - 95 %
Minimum Load Impedance - - 4 - Ω
Switching Frequency SD Floating - 350 - 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 - 23.6 - dB
K1 ON, K2 OFF - 29.6 - dB
K1 OFF, K2 ON - 33.1 - dB
K1 OFF, K2 OFF - 35.6 - dB
Input Sensitivity(RMS) @4Ω, 160W,1KHz - 1.923 - V
Input Impedance - - 33 -
Output Power @4Ω THD+N 1% - 111 - W
@4Ω THD+N 10% - 160 - W
Bandwidth @ ±3dB @4Ω 20 - 20K    Hz
THD @4Ω, 1W, 1KHz - 0.032 - %
@4Ω, 10W, 1KHz - 0.022 - %
Output Noise Level A-weighting, Input Connected to GND       - 256 - µV
SNR 111W @4Ω THD+N 1% - 87 - dB

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