Otherwise, the two speakers sport the same features as others in this line, including: an Integrated Concealed Crossover and Flexfit basket design.
The P1683 features a mineral-filled, polypropylene injection molded cone and PEI dome tweeter offer a 65Hz - 24kHz frequency response, resulting in balanced audio reproduction. Its Integrated Concealed Crossover design allows for easier installation of the P1683 as the crossover is hidden inside the basket, eliminating the need to mount a black box. Additionally, the P1683's Flexfit basket design allows for easier installation by way of elongated slots along the edge of the speaker rather than screw holes.