^^ Agreed, but general discussion about Car Audio / opinions would never stop. I'm talking strictly TECHNICAL information. IE, the maximum Watts an AMP can theoretically put out is V*Fuse Amperage. (20 AMP Fuse x 12 Volts (average) = 240 Watts)

General definition of Ohms: Resistance of Electricity

Sealed box: allows for smaller enclosures
Poerted box: allows for larger enclosures

S/N Ratio, Stereo Seperation etc etc

you get the point