Class D IRS2092 IRFB23N20D MONO Amplifier Assembled Board 350W 8ohm
100% brand new and high quality<br>This amplifier features original IRS2092, IRFB23N20D.<br>Electrolytic capacitor signal main loop features imported brands, main filter capacitors feature 4700uf/80V ones 4 pcs, features dual rectify 25*2(50A) rectifying bridge, ensure powerful and steady power supply.<br>Resistors featurs metal ones, main loop features ±1% accuracy metal film resistors, ensure the good S/N ratio.<br><br>PCB features 1.6mm thick double-sided board, 2.0 Oz copper thickness, spray tin process. ensure full currencys good passing performance. first class quality.<br><br>Features 20A big currency shielding inductance, deliver crisp and powerful sound.<br><br>The whole circuit boards wiring and layout is very reasonable and compact, whole PCBs wiring features one point ground style. the amplifier boards working ability is steady and reliable, with big output power; the sound is exquisite and smooth, with open sound field. the 3D sense is strong, bass is calm, solid and strong, Sound Noise Ratio and dynamic is excellent; details is clear, Transient Response is good. Suitable for playing all kinds of music.<br><br> <br>Parameters:<br>Working voltage AC dual 20-50V(the rectified voltage is ±28V-70V) please note when the voltage is under AC 35V, R6 R7 need be replaced by 2K /2W resistors. Default voltage is AC40-45V R6 R7 are 3.9K <br>Max output power 350W/8 ac dual 50V, distortion!#!lt!*!0.1%<br> 700W/4 ac dual 50V distortion!#!lt!*!0.1%<br>Voltage amplification factor 36 times amplifier<br>Input sensitivity:1.6V<br>Driving point impedance 14K <br>Frequency:0-50KHz ±1dB 10W/8 <br>Noisy voltage:200uV<br>Dynamic range:!#!gt!*!100dB<br>Amplifier board size:(L*W*H)17.80*7.60*4.39cm/7.01"*2.99"*1.73"<br>Quantity:1Pc