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2 X 400Watt Class D Audio Amplifier Board Compact - T-AMP

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2 X 400Watt Class D Audio Amplifier Board Compact - T-AMP[617]

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It is a stereo amplifier board capable of delivering 400W per channel of output power into 3 Ohm load. It features low distortion and low noise level by using Sure Electronics T-AMP technology. The dedicated heatsink design with a temperature-controlled fan, built-in chip protection, ESD and spike protection components used throughout input and output of the amplifier board ensure its robustness and reliability. Full protection from thermal, over/under voltage protection to current protection circuits extends the longevity of the board.

  • StyleBoards
  • Number Of Channel(s)2
  • Output Power400
  • Size4.8 x 3.6 inches (121.92mm x 91.44mm)
  • ChipsetT-AMP
  • Heat DissipationHeat Sink & FAN
  • Supported Parallel Bridge Tied Load ModeNO
  • inputSingle ended Line-in,
  • Power Voltage15V-46V
  • Output Power
  • 400W@3Ohm 48V DC THD+N 10%
  • 234W@3Ohm 48V DC THD+N 1%
  • Power and Clip Indicator
  • Temperature Control Fan
  • Over current Protection
  • Over temperature Protection
  • Optimized Heatsink Design
  • Support Volume Control Board (VC01)
  • Weight: 517g/1.14 lbs (±10%)
  • Size: 4.80 x 3.60 x 1.53 inches
ParameterConditionsMin.Typ. Max.Units
Power Supply-1548-VDC
Idle PowerSD Floating, FAN ON-10.518W
SD Floating, FAN OFF-8.815W
Standby PowerSD Connected to GND,FAN OFF-0.95W
Maximum Current 800W @3Ohm -18.9-A
Efficiency400W @3Ohm 86-91%
Minimum Load Impedance--3-Ω
Switching FrequencySD Floating-650-KHz
Fan Active @ Temperature--50-
Input Sensitivity(RMS)@3Ω, 400W,1KHz-1.27-V
Input Impedance--33-
Output Power@3Ω THD+N 1%-234-W
@3Ω THD+N 10%-400-W
Bandwidth @ ±3dB@3Ω20-20K   Hz
THD@3Ω, 1W, 1KHz-0.005-%
@3Ω, 10W, 1KHz-0.0034-%
Output Noise LevelA-weighting, Input Connected to GND       -204-µV
SNR234W @3Ω THD+N 1%-96.7-dB
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