The Power Acoustik NB-2 tweeters are designed for integration into car audio systems, providing high-frequency sound reproduction. Each pair of tweeters features a 4-ohm impedance and can handle a maximum of 200 watts, with a continuous RMS power of 100 watts. They utilize niobium rare earth ferroelectric transducer magnets and polypropylene diaphragms for sound clarity. Built-in crossovers simplify installation, ensuring proper frequency distribution. The NB-2 tweeters offer versatile mounting options, including flush, angle, and surface mount, to accommodate various vehicle interior configurations. With a frequency response range of 5kHz to 25kHz and an SPL of 97dB, these tweeters are intended to enhance the high-end audio output of compatible car speaker systems.