300W POWER AMPLIFIER FOR SUBWOOFER CIRCUIT DIAGRAMContinuous power into 8 ohms is typically over 150W (250W for ±70V supplies), and it can be used without additional transistors at full power into an 8 ohm load all day, every day. The additional transistors are only needed if you want to do the same thing into 4 ohms at maximum supply voltageAlthough...
