Fits Cadillac Coupe DeVille 88-89 Speaker Upgrade — Harmony Speakers & Kicker CX300.4 / CXA360.4

Complete upgrade bundle for Cadillac Coupe DeVille (1988-1989). This factory certified refurbished package contains everything needed to replace factory speakers and add amplification. Included items: 1 x Kicker CX300.4 Full Range 4 Channel 600W Speaker Amp Specifications: RMS Power Rating: 4 ohms: 40W x 4 chan. 2 ohms: 75W x 4 chan. Bridged, 4 ohms: 150W x 2 chan. 1 x Harmony HA-AK10 Car 10 Gauge 600W Amp Kit - Nickel Finish 2 x Harmony HA-724568 General Motors Factory Speaker to Aftermarket Harness Pair 1 x Harmony HA-R46 Rhythm 120W 4x6" Speakers 4x6" Rhythm 2-Way Speaker Pair Power Handling: Peak: 120W RMS: 40W Sensitivity: 88dB Frequency Response: 50Hz-20kHz Mounting Depth: 2 1/4" Mounting Cutout Diameter: 3 7/16" x 5 9/16" Single 4 Ohm 1 x Harmony HA-R69 Rhythm 450W 6x9" Speakers Power Handling: Peak: 450W RMS: 150W Sensitivity: 92dB Frequency Response: 30Hz-20kHz Mounting Depth: 3 3/8" Mounting Cutout Diameter: 6 1/8" x 8 11/16" Tweeter Size: 1/2" & 1" Single 4 Ohm This Package is Factory Certified Refurbished.