This Package Includes the Following Items:
1 x 2014 - 2018 Chevy Silverado Crew Cab Truck Dual 10" Sub Box Subwoofer Enclosure
2 x Harmony Audio HA-F104 Car Stereo Flatline Series 10" Sub 700W Single 4 Ohm Subwoofer
1 x Harmony Audio HA-A800.1 Class D Mono 1600W Sub Amp
1 x Harmony Audio HA-AK4 Car 4 Gauge Amp - Nickel
2014 - 2018 Chevy Silverado Crew Cab Truck Dual 10" Sub Box Subwoofer Enclosure:
Features:
2014 - 2018 Chevy Silverado Crew Cab Truck Custom Dual 10" Subwoofer Enclosure Sub BoxMounting Depth: 6-1/2"
Air Space: 0.74 Cubic Feet per Sub
Sealed Enclosure

High Quality Black Carpet
Overall Dimensions: 49-1/2" L X 16-1/2" W X 9-3/4" H
Enclosure installs under the rear seat, subs fire downward
Harmony Audio HA-F104 Car Stereo Flatline Series 10" Sub 700W Single 4 Ohm Subwoofer:
Specifications:
10" Flatline Series Car Subwoofer
Power Handling:
Peak: 700 watts
RMS: 350 watts
Sensitivity: 87.1dB
Frequency Response: 25Hz-1.5Hz
Mounting Depth: 4 1/16"
Mounting Cutout Diameter: 9 1/16"
Single 4 Ohm

Harmony Audio HA-A800.1 Class D Mono 1600W Sub Amp:
Specifications:
Power Handling:
14.4V @ 1 Ohm
800 Watts RMS x 1
1600 Watts PEAK x 1
14.4V @ 2 Ohm
600 Watts RMS x 1
1200 Watts PEAK x 1
Frequency Response: 10Hz-180Hz
Features:
Includes Remote Bass Control Knob with Power Indicator LED
Includes HA-EASY Speaker Wire to RCA Adapter to Simplify Installation