BOSS Audio Systems BRS35 3.5 Inch 50 W Single Replacement Car Door Speaker

3.5" Car Replacement Speakers - 50 Watts Of Power, Sold Individually Before making your purchase, find out what type of speakers you will be replacing. You can simply measure the existing speakers and go from there. If you do not have any to begin with, a local Audio/Video shop can guide you with a few simple questions about your vehicle. Most of the time you will be able to drop them right in with little to no alterations needed. Pay close attention to the RMS power handling of the speakers you are purchasing. This is the continuous power that a speaker can handle without distorting. Your head unit will have to have the proper number of speaker outputs compared to how many speakers you plan to hook up to it, as well as sufficient power from the built-in amplifier. Sometimes though, a separate or external amplifier will have to be employed so that your speakers get the adequate power they need for optimal performance. Polypropylene is a resilient and durable manufactured material. It allows for maximum flexibility that produces great sounding speakers. Foam is a great material for surrounds in speakers and subwoofers. It is in general more flexible than rubber, providing a slightly higher efficiency. This also translates to better excursion. (How far the cone of a speaker linearly travels from its resting position). It generally lasts anywhere from 8 to 15 years under the right conditions of usage Stamped baskets have better Resonant Frequencies. This means that the frame is able to absorb and transfer much of the energy produced by the speaker. It is more durable and harder to damage or break, good corrosion resistance, high thermal/electrical conductivity and retains strength at high temperatures Our speakers are capable of higher or elevated temperature strength and fatigue properties that will increase performance and efficiency of heavy duty play time through lower weight and higher operating temperatures