This Package Includes the Following Items:
1 x Dual 10" Subwoofer Regular Standard Cab Truck Sub Box Enclosure 5/8" MDF - Black
2 x Alpine S-W10D2 Car Audio Type S Series Sub Dual 2 Ohm 1200W Peak 10" Subwoofer

Dual 10" Subwoofer Regular Standard Cab Truck Sub Box Enclosure 5/8" MDF - Black:
Features:Dual 10" Sealed Truck Sub Box
Mounting Depth: 5-1/4"
Air Space: 1.25 Cubic Feet Per Sub
Sealed Enclosure
Dimensions: Width 49" x Height 14-1/2" x Depth One 5-1/2" x Depth Two 8"

High Quality Binding Terminal Cup (Accepts Banana Terminal Plugs OR Bare Wire 'up to 10GA')
Designed to fit in most regular cab trucks
High Quality Black Carpet

Alpine S-W10D2 Car Audio Type S Series Sub Dual 2 Ohm 1200W Peak 10" Subwoofer:
General Features:10" 2 ohm S-Series (Type-S) Subwoofer
Power Handling:
Peak: 1800 watts
RMS: 600 watts
Recommended power range: 250- 600W RMS
Pulp/Kevlar Cone
High Amplitude Multi-Roll (HAMR) Surround
Progressive Spider with Reinforced Layer Tinsel Leads
Airflow Optimized Dual Flare Pole Vent
High Strength Steel Frame Basket
8 AWG Push Terminals with VC Configuration Jumpers
Dual Voice Coil
High Grade Strontium Ferrite Magnets
Top-mount depth: 4-11/16"
Cutout diameter: 8-13/16
Frequency Response: 26- 200Hz
Sensitivity: 86.4dB
Resonance Frequency (Fs): 33 Hz