Pair MB QUART FT1-25 50 Watt RMS 1" Car Audio Tweeters + Crossovers

The MB Quart FT1-25 is a pair of 1-inch aluminum dome tweeters with external passive crossovers, sold as a kit for adding or rebuilding the high frequency side of a system. Use them to convert a set of coaxial midbass drivers into a component layout, replace failed factory tweeters, or place highs on the A-pillar or sail panel where they reach your ears directly. Each tweeter handles 50 W RMS and 150 W peak at 4 ohms, and response covers 2 kHz to 30 kHz, well past the top of the audible range, which keeps cymbals and vocal detail intact. Sensitivity of 91 dB is high, so these keep pace with efficient midbass drivers without needing extra power. The included external crossover uses a Cauer topology Butterworth filter with a 12 dB per octave slope, giving a controlled handoff from midbass to tweeter and protecting the dome from low frequency content it should not see. The crossover housing is compact and hides behind trim during installation. Mounting hardware is included, and the tweeter measures 2 inches for both cutout and outside diameter with a shallow 0.70-inch depth, so surface, flush, and angled mounting are all workable in tight pillar and dash locations. Fitment is universal across vehicles.