how many watts does he amp have in a 2005 chevy impala
The 2014 Chevrolet Impala is 6 ft. 1 in. (73 in.)100 watts stereo output wide.
I have a 2002 demo model, and its 60 watts per channel. peak power not rms.
2x20 Watts
A monster amplifier is about 500 watts, which means the amplifier is louder than most.
The ideal size amplifier for a car is between 80 and 100 watts, otherwise if the consumer wanted more sound or more amps the amplifier must be larger watts capacity.
It could be a 2 channel stereo amplifier.
The ratings for the speakers will depend upon what '300 watts' means. If the amplifier develops 300 watts RMS total across 4 channels, this would indicate 75 watts RMS per channel. Speakers rated at 100 watts should suffice for this amplifier.
get the 2800
105 watts chann @ 8 ohm speakers
50 watts
470 watts
100 watts is great, 150 watts may be too loud for some, and there is higher watt amplifiers made.