Modul Amplificare Sure Electronics AA-AB32511

If you absolutely have to have 500 clean watts of stereo power, look no further than this amplifier board. It employs IR's High Voltage, high performance class D audio amplifier driver IRS2092SPBF and 200V Single N-Channel HEXFET Power MOSFET IRFB4227. Two 55 to 65 VDC power supplies are required for operation. This amplifier board supports mono amplification by using one channel half bridge topology. HighlightsSelf-oscillating half-bridge topologyCapable of 2x500W RMS output @ 4 OhmRequires 55 to 65 VDC power supply Product DetailsSure Electronics AA-AB32511 2x500W IRS2092 4 Ohm Class D Audio Amplifier Board If you absolutely have to have 500 clean watts of stereo power, look no further than this amplifier board. It employs IR's High Voltage, high performance class D audio amplifier driver IRS2092SPBFand 200V Single N-Channel HEXFET Power MOSFET IRFB4227. Two 55 to 65 VDC power supplies are required for operation. This amplifier board supports mono amplification by using one channel half bridge topology. Two 55 to 65 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. Hear your music like never before with 500 Watts per channel of audiophile-grade Tripath Class-T technology. Amp includes a quiet running fan to keep things cool. ELECTRICAL SPECIFICATIONSSpecifications typical @ +25℃ , Powered by 60V DC, unless otherwise noted. Specifications subject to change without notice.ParameterConditionsMin.Typ.Max.UnitsPower Supply-556065VDCIdle PowerSD Floating, FAN ON-7.710W SD Floating, FAN OFF-6.18WStandby PowerSD Connected to GND, FAN OFF-1.34WMaximum Current1000W @ 4Ohm-18-AEfficiency500W @ 4Ohm90-95%Under Voltage Protection--50-VOver Voltage Protection--70-VOver Temperature Protection--100-℃Minimum Load Impedance--1-ΩSwitching FrequencySD Floating-396-KHzTemperature--50-C AUDIO PERFORMANCESpecifications typical @ +25℃ , Powered by 60V DC, unless otherwise noted. Specifications subject to change without notice.ParameterConditionsMin.Typ.Max.UnitsGain-283032dBInput Sensitivity (RMS)@4, 500W, 1KHz-1.44-mVInput Impedance--3.3-KΩOutput Power @4 THD+N 1%-405-W @4 THD+N 10%-500-WBandwidth @ 3dB@420-20KHzTHD@4, 1W, 1KHz-0.029-% @4, 10W, 1KHz-0.036-%Output Noise LevelA-weighting, Input Connected to GND-236-VSNR405W @4 THD+N 1%-97-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.