This simple mosfet power audio amplifier circuit, with TL071C and 2 MOSFETs (IRF9530 and IRF530) can deliver up to 45W on 8Ω speaker or 70W on 4Ω speaker. This schematic is based on Siliconix ...

9.9 Power BJTs vs Power MOSFETs as Amplifier Output Devices Some rivalry appears to have arisen between audio amplifier designers ... will slow down the operation of the MOSFET. Figure 9.23: MOSFET ...

Does the Peachtree Audio GaN400 power amplifier redefine Class D ... However, over the years, the rate of MOSFET improvements leveled off as the performance got closer and closer to the theoretical ...

Two recently introduced Mosfet pairs may help by taking some of the fuss out of audio power amp design ... All high-power linear amplifiers use some kind of thermal compensation in their gate drive ...