Death By Bass
New Member
is it possible, to rectify the mains voltage (240volts AC here in Australia) to 340volts DC, then have that going to an array of mosfets, controlled by a Class D amplifier circuit, then have the audio output from the high voltage mosfets run into a high frequency switchmode transformer, to step the voltage back down from the 340ish volts, to a usable level for a subwoofer? something like a 4:1 transformer, so the voltage is 1/4 the input...
rather than use a seperate Class D amplifier, and switchmode powersupply, that give like +-120volt rails or something...
any ideas?
rather than use a seperate Class D amplifier, and switchmode powersupply, that give like +-120volt rails or something...
any ideas?