I hope you won't connect the four speakers in parallel to the amplifier. If the speakers are each 4 ohms then the amplifier will get a load of 1 ohm which is like a dead short.
You are asking for a complicated circuit that will require a bit of effort to construct, and then to make it work properly. I would recommend going to walmart, unless you are quite adept at making circuits work. By just asking this type of question, I would say wally world would be the way to go.
If the output impedance of a transformer is 4 ohms, then its input impedance for 200W and a 13V battery is only 0.075 ohms. Wind the primary with copper pipe instead of wire. You won't get any bass unless the core is as big as the car.
Well, Hero999 did say it would be big and bulky....
With the copper pipe you could use a liquid coolant. You could also use it to cool the 1000 parallelled MosFets.
Maybe he needs to get a bigger car? A hummer maybe.
Well, Hero999 did say it would be big and bulky....
With the copper pipe you could use a liquid coolant. You could also use it to cool the 1000 parallelled MosFets.
Maybe he needs to get a bigger car? A hummer maybe.
Actually, I'm somewhat entertained by them anymore these days.They are humorous and confirm that I am normal and productive. Think of it as your glass being half-filled while theirs is half-empty! Soon I'll have to wear a helmet and protective clothing as I fall out of my chair from laughter.
The request for the diagram for a 200W RMS power amplifier that operates in a car with a 13.2V battery is very clear.
I keep laughing at his horrible spelling mistakes.
He probably wants to make one of those 200 Whats amplifiers that have a real RMS at low distortion output of only 14 Watts per channel (4 channels). Cheap little bridged amp ICs will do it.