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High Power(300W-3kW per channel)

2 X 300Watt Class D Audio Amplifier Board - T-AMP[739]

★★★★★(0 recommends)

SKUAA-AB32196

64.90

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Description

This stereo Class D audio amplifier board is capable of producing 300W per channel power output into 3 Ohm load. By means of Sure Electronics T-AMP technology, this amplifier board achieves high efficiency and features low distortion and low noise level. A low noise, temperature controlled, cooling fan is mounted atop the robust heatsink to maximize heat dissipation. Thermal, over/under voltage, and over current protection circuits are also included to extend the longevity of the amplifier board. This amplifier board has three fixed gain settings or you can use Sure's plug in volume control option.

  • StyleBoards
  • Number Of Channel(s)2
  • Output Power300
  • Size6 x 4.5 inches (152.4mm x 114.3mm)
  • ChipsetT-AMP
  • Heat DissipationHeat Sink & FAN
  • Supported Parallel Bridge Tied Load ModeNO
  • inputSingle ended Line-in,
  • Power Voltage24V-40V
  • Output Power
  • 300W@3Ohm 40V DC THD+N 10%
  • 211W@3Ohm 40V DC THD+N 1%
  • Clip Indicator
  • Temperature Control Fan
  • Overcurrent Protection
  • Overtemperature Protection
  • Optimized Heatsink Design
  • Support Volume Control Board (VC01)
  • Weight: 568g/1.25 lbs (±10%)
  • Size: 6.00 x 4.50 x 1.53 inches
Specifications typical @ +25℃, powered by 40V DC, unless otherwise noted. Specifications subject to change without notice.
Parameter Conditions Min. Typ.  Max. Units
Power Supply - 24 40 - VDC
Idle Power SD Floating, FAN ON - 11.6 16 W
SD Floating, FAN OFF - 10 13 W
Standby Power SD Connected to GND, FAN OFF - 0.4 3 W
Maximum Current 600W @ 3Ohm - 16.7 - A
Efficiency 300W @ 3Ohm 87 - 92 %
Minimum Load Impedance - - 3 - Ω
Switching Frequency SD Floating - 750 - KHz
Fan Active @ Temperature - - 50 -
Parameter Conditions Min. Typ. Max. Units
Gain - 28 30 32 dB
Input Sensitivity(RMS) @3Ω,300W,1KHz - 976 - mV
Input Impedance - - 10  
Output Power @3Ω THD+N 1% - 211 - W
@3Ω THD+N 10% - 300 - W
Bandwidth @ ±3dB @3Ω 20 - 20K    Hz
THD @3Ω, 1W, 1KHz - 0.012 - %
@3Ω, 10W, 1KHz - 0.014 - %
Output Noise Level A-weighting, Input Connected to GND       - 229 - µV
SNR 211W @3Ω THD+N 1% - 92 - dB

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