IRS2092 Mono Amplifier Board (DC Power Supply) 350W
<div><p> IRS2092 Mono Amplifier Board (DC Power Supply) 350W </p><div> <span style="color: #c00000;"><span style="font-size: 18.0px;">product details:</span></span></div><div> </div><div> <span style="color: #c00000;"><span style="font-size: 18.0px;">1 using the original IRS2092， IRFB4227.</span></span></div><div> </div><div> <span style="color: #c00000;"><span style="font-size: 18.0px;">2 The main circuit of the electrolytic capacitor signal adopts a famous brand， and the main filter capacitor uses a capacity of 4700UF/100V*2 to ensure a steady stream of powerful power support.</span></span></div><div> </div><div> <span style="color: #c00000;"><span style="font-size: 18.0px;">3 resistors use five-ring metal resistors， the main loop precision ± 1% of the five-ring metal film resistors， to ensure the machine a good signal to noise ratio.</span></span></div><div> </div><div> <span style="color: #c00000;"><span style="font-size: 18.0px;">4 PCB adopts 1.6mm thick double-sided plate， 2.0oz copper thickness， spray tin process， to ensure the good performance of the size of the current through. First-class PCB quality.</span></span></div><div> </div><div> <span style="color: #c00000;"><span style="font-size: 18.0px;">5 Use 20A high current shielded inductor to ensure that the sound is crisp and powerful.</span></span></div><div> <span style="color: #c00000;"><span style="font-size: 18.0px;"> </span></span></div><div> <span style="color: #c00000;"><span style="font-size: 18.0px;">6 This board comes with a temperature protection circuit， the general power amplifier board is not， the temperature reaches 75 degrees automatically disconnect the output， better protect the entire power amplifier board!</span></span></div><div> <span style="color: #c00000;"><span style="font-size: 18.0px;"> </span></span></div><div> <span style="color: #c00000;"><span style="font-size: 18.0px;">7 The layout of the entire circuit board layout is quite rigorous and reasonable. The overall PCB layout uses a point grounding method. The power amplifier board is stable and reliable， and has a large output power; the sound is mellow and the sound field is open. Strong sense of three-dimensional， low-frequency solid and powerful， signal-to-noise ratio is very good， wide dynamic range; clear details， excellent transient response， playing all kinds of music to cope with， in the family's playback environment has a very good performance.</span></span></div><div> </div><div> </div><div> <span style="color: #00b0f0;"><span style="font-size: 18.0px;">Basic parameters:</span></span></div><div> </div><div> <span style="color: #00b0f0;"><span style="font-size: 18.0px;">1. Operating voltage range: DC +-55V</span></span></div><div> </div><div> <span style="color: #00b0f0;"><span style="font-size: 18.0px;">2. Maximum output power: 200W/8Ω， distortion !#!lt!*!0.1%; 350W/4Ω， distortion !#!lt!*!0.5%</span></span></div><div> </div><div> <span style="color: #00b0f0;"><span style="font-size: 18.0px;">3. Voltage magnification: 32 times (normal amplification)</span></span></div><div> </div><div> <span style="color: #00b0f0;"><span style="font-size: 18.0px;">4. Input sensitivity: 1.6V (effective value)</span></span></div><div> </div><div> <span style="color: #00b0f0;"><span style="font-size: 18.0px;">5. Input impedance: 14KΩ</span></span></div><div> </div><div> <span style="color: #00b0f0;"><span style="font-size: 18.0px;">6. Frequency response: 0-50KHz ±1dB</span></span></div><div> </div><div> <span style="color: #00b0f0;"><span style="font-size: 18.0px;">7. Residual noise voltage: 200uV</span></span></div><div> </div><div> <span style="color: #00b0f0;"><span style="font-size: 18.0px;">8. Dynamic Range: !#!gt!*!100dB</span></span></div><div> </div><div> <span style="color: #00b0f0;"><span style="font-size: 18.0px;">9. PCB size: 133*75MM</span></span></div><div> <span style="color: #00b0f0;"><span style="font-size: 18.0px;"><img alt="TB2bEOupVXXXXbNXXXXXXXXXXXX_!!90439224 -" src="https://ae01.alicdn.com/kf/HTB1RI4SeYuWBuNjSszgq6z8jVXaB.jpg"><img alt="TB2qxKhpVXXXXXLXpXXXXXXXXXX_!!90439224" src="https://ae01.alicdn.com/kf/HTB1OF88e29TBuNjy1zbq6xpepXaj.jpg"><img alt="TB2s5GspVXXXXczXXXXXXXXXXXX_!!90439224" src="https://ae01.alicdn.com/kf/HTB158Sae1GSBuNjSspbq6AiipXaj.jpg"><img alt="TB2XVpWpVXXXXcJXpXXXXXXXXXX_!!90439224 -" src="https://ae01.alicdn.com/kf/HTB1fnCde1ySBuNjy1zdq6xPxFXaI.jpg"><img alt="HTB1sde2RVXXXXcHXXXXq6xXFXXXa2" src="https://ae01.alicdn.com/kf/HTB1bPiNbiMnBKNjSZFzq6A_qVXaQ.jpg"><img alt="2" src="https://ae01.alicdn.com/kf/HTB1DCmGbiMnBKNjSZFCq6x0KFXao.jpg"></span></span></div></div>