Rockford Fosgate GS-525 5.25" Surface-Mount Speaker Grilles Patch Cables Its aluminum triple voice coil

Its aluminum triple voice coil is designed for high-temperature use

the amplifier includes variable high-pass filtering from 15 Hz to 6 kHz and variable low-pass filtering from 40 Hz to 2 kHz

input mixing and summing

while the Sound Field Enhancer is designed to widen the sound field at frequencies above 5 kHz

The manufacturer and product listings do not identify an amplifier or wiring kit as included

Rockford Fosgate GS-525 5.25" Surface-Mount Speaker Grilles Patch Cables Its aluminum triple voice coilThe Rockford Fosgate GS 525 is a pair of 5. 25 inch surface mount speaker grilles made for a finished, protective installation over compatible Punch V2 speakers. Each grille mounts on the face of the speaker location rather than recessing into the panel. This makes the GS 525 a practical accessory for installations where the added grille height is acceptable. These grilles are designed specifically for Rockford Fosgate P1V2 5 speakers and are not