So far product has withstand the elements of 55 peaks Watts and 35 peak watts of JVC headunit. Initially, was to have them connected to a 840w x 4 amp. (power accoustik) but installation did not happen this way due to installer error.

So, can they handle the 100w rms, I don't know.....but I can say with these little bit of watts the sound is low, (db.) but sounds good with two-way sony speakers in doors. Highs are clear, but distorts with no amplifier. Not real bad distortion, but a little bit.