Modul Amplificare Sure Electronics AA-AB31381

2,000 watts of clean monoblock power are available with this amplifier board. It integrates high performance IRS2092 and 200V Single N-Channel HEXFET Power MOSFET IRFB4227 supporting single channel audio amplification by using one channel half bridge topology. HighlightsSelf-oscillating half-bridge topology with optional clock synchronizationCapable of 2000W RMS output @ 2 Ohm continuouslyRequires 55 to 85 VDC power supply Product DetailsSure Electronics AA-AB31381 1x2000W Class D Audio Amplifier BoardIRS2092 2,000 watts of clean monoblock power are available with this amplifier board. It integrates high performance IRS2092 and 200V Single N-Channel HEXFET Power MOSFET IRFB4227 supporting single channel audio amplification by using one channel half bridge topology. Two 55 to 85 VDC high-voltage power supplies are required for operation; each power supply dedicates its full output potential to a single rail for maximum output. This results in increased high-fidelity output, high dynamic range, low distortion, and a wide 20 to 22,000 Hz frequency response.ELECTRICAL SPECIFICATIONSSpecifications typical @ +25℃ , Powered by 84V DC, unless otherwise noted. Specifications subject to change without notice.ParameterConditionsMin.Typ.Max.UnitsPower Supply-558485VDCIdle PowerSD Floating, FAN ON-7.1-W SD Floating, FAN OFF-5.6-WStandby PowerSD Connected to GND, FAN OFF-0.7-WMaximum Current2000W @ 2Ohm-25.1-AEfficiency2000W @ 2Ohm-95-%Under Voltage Protection --50-VOver Voltage Protection- -92-VOver Temperature Protection- -100-℃Minimum Load Impedance- - 1-ΩSwitching FrequencySD Floating-360-KHzTemperature--55-C AUDIO PERFORMANCESpecifications typical @ +25℃ , Powered by 84V DC, unless otherwise noted. Specifications subject to change without notice.ParameterConditionsMin.Typ.Max.UnitsGain--31-dBInput Sensitivity (RMS)@2, 2000W, 1KHz-2.1-mVInput Impedance--3.3-KΩOutput Power @2 THD+N 1%-1680-W @2 THD+N 10%-2000-WBndwidth @ 3dB@220-20KHzTHD@2, 1W, 1KHz-0.011-% @2, 10W, 1KHz-0.023-%Output Noise LevelA-weighting, Input Connected to GND-301-VSNR1190W @2 THD+N 1%-99-dB Connection:Typical Performance Graphs:Frequency response:Noise Floor:THD+N VS Frequency:Thermal Image:All parameters were tested with RohdeSchwarz UPV audio analyzer and AP AUX0025 filter with AES17 filter enabled.