Hi, I'm planning to install a pair of MW160 speakers with 4ohm and around 100w power in my car with an internally amplified headunit with 4x25w at 4ohm. Will the Wattage of the speakers draw too much power to overload the system? Since its not an easy task to take off the door panel and install the speakers, I want to install a speaker on one side first to test if the speakers work, & keep the stock speaker (~20w) on another side while testing. Is it safe to do that? I also notice that the stock tweeters and woofers are 8ohm, I'm wondering why they use those in a 4ohm system (my car comes with 8 speakers). Thank you very much.
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