PK1-113 Black

The PK1-113 is a premium 5.25-inch two-way coaxial car speaker sold in pairs, built to replace factory drivers in doors, dashes, and rear decks with real output and detail. Each speaker handles 55W RMS and 110W peak, or 110W RMS and 220W peak as a system, at 4 ohms. Response runs 55Hz to 22kHz with 85.9dB sensitivity. The tweeter is a 1-inch magnesium dome using WideSphere Technology, housed in a tunable waveguide with a removable phase lens. Its off-axis dispersion pattern widens the sound stage, which matters in a car where speakers sit low and off to the side rather than in front of you. The cone is aerated pop paper with a Mica blend, light enough to stay responsive and stiff enough to avoid the flex that muddies midbass. Curvilinear geometry targets the upper midrange, the band that carries vocals, piano, guitar, and percussion. A built-in audiophile crossover with tight tolerance components splits frequencies between the drivers. Construction details back it up: high temperature wire on a Kapton former, a red woven cotton poly blend spider, molded polymer sealing gaskets that isolate the speaker from the mounting surface and block water and dust, an aerospace grade PA66 composite frame with 30 percent glass fiber, and stainless steel push and insert connectors that resist corrosion. Grills are included. Cutout is 4.48 inches with 2.44 inches of mounting depth and a 6.06-inch outside diameter.