This Package Includes the Following Items:
1 x Dual 10" Vented Sub Box Enclosure
2 x Harmony Audio HA-R104 Car Stereo Rhythm Series 500 Watt Single 4 Ohm 10" Sub

Dual 10" Vented Sub Box Enclosure:
Features:Dual 10" Vented Sub Box
Mounting Depth: 13"
Air Space: 1.22 Cubic Feet Per Sub
Vented Enclosure
Dimensions: Width 32" x Height 12" x Depth 14"

Vented Design allows for maximum output
Constructed with High Quality MDF
Seven Sprayed on layers for a long lasting, durable, water resistant enclosure (same technology as spray-on bed liner)

Harmony Audio HA-R104 Car Stereo Rhythm Series 500 Watt Single 4 Ohm 10" Sub:
Specifications: 10" Rhythm Series Car Subwoofer
Power Handling: Peak: 500 watts
RMS: 250 watts

Sensitivity: 86.1dB
Frequency Response: 30Hz-1.5kHz
Mounting Depth: 5 5/16"
Mounting Cutout Diameter: 9 1/4"
Min Sealed Box Volume (Cubic Feet): 1.0
Max Sealed Box Volume (Cubic Feet): 2.46
Min Vented Box Volume (Cubic Feet): 1.18
Max Vented Box Volume (Cubic Feet): 1.97
Single 4 Ohm