2) Polk Audio MM 1242 DVC 12” 2520w Subwoofers+Vented Box+Mono Amplifier+Amp Kit

Package Includes:

(2) Polk 12” Car/Marine Audio Subwoofers
(1) Rockville Dual 12" 1.75 cu.ft. MDF Vented/Ported Subwoofer Enclosure Box
(1) Rockville RXD-M2 750 Watt CEA Compliant Rating Mono Class D Car Amplifier
(1) Rockville RWK41 4 Gauge Complete Wire Kit w/RCA's
20 Drywall Wood Screws (Wood screws are the type of screws; the screws areactually made of metal)
20 Feet of 14 AWG Blue Speaker Wire
4 Spade Terminals

Features of Polk Subs:

Polk Audio MM1242DVC 12” 1260 Watt Dual 4-Ohm Car/Marine Audio Subwoofer Sub
Driver Compliment: 12" (304.8mm)
Cutout Dimensions: 11" (282mm)
Mounting Height: 0.55" (14.06mm)
Mounting Depth (Top): 4.64" (118mm)
Mounting Depth (Bottom): 5" (132mm)
Peak Power Handling: 1260 Watts
Continuous Power Handling: 420 Watts RMS
Nominal Impedance: 4 Ohms
Frequency Response: 26Hz-200kHz
Sensitivity: 87 dB
Magnet Weight: 54.4 oz
Magnet Material: Ceramic
Magnet Size: 140mm x 60mm x 25mm
VC Diameter: 2"
Enclosure Volumes:
Minimum Sealed: 1.25 cu. ft.
Maximum Sealed: 3.5 cu. ft.
Minimum Vented: 1.75 cu. ft.
Maximum Vented: 2.25 cu. ft.

Video of RXD-M2:

Features:

Rockville RXD-M2 3000 Watt/1500w RMS Mono Class D 1 Ohm Car Stereo AmplifierWith Optical Coupler Technology
CEA Compliant Power Ratings (Rated at less than 1 % distortion) (Use these CEAratings when matching and comparing with other CEA compliant brands such asKicker, Rockford Fosgate, etc)
1 Ohm: 750 Watts x 1 Channel <1% THD+N
2 Ohm: 550 Watts x 1 Channel <1% THD+N
4 Ohm: 400 Watts x 1 Channel <1% THD+N)
RMS Power Ratings: (Use these RMS ratings when comparing with great brands suchas Hifonics, Earthquake, Soundstream, etc)
1 Ohm: 1500 Watts x 1 Channel
2 Ohm: 1100 Watts x 1 Channel
4 Ohm: 800 Watts x 1 Channel
Peak: (The amount of power the amplifier can produce for a split second at theloudest part of a song
1 Ohm: 3000 Watts x 1 Channel
2 Ohm: 2200 Watts x 1 Channel
4 Ohm: 1600 Watts x 1 Channel
High-Speed MOSFET Power Supply
Low Pass Filter: 50Hz - 250Hz
Subsonic Filter: 15Hz - 55Hz
Phase Control Switch
8 Volt Preamp Circuitry
Status Mode LED Indicator
Minimum THD at Rated Power: < 0.05%
S / N Ratio: > 100dB
Frequency Response: 10Hz - 500Hz
Damping Factor: > 250 @ 100Hz
Dual 40 Amp Maxi Fuse
Dimensions: (W x H x L) 8.6˝ x 2˝ x 13.7˝

Owner’s Manual

Features of RWK41:

1 – 17’ High Grade Twisted Pair of 100% Copper RCA Cable
17’ – 4 Gauge Translucent Blue SuperFlex Power Cables
17’ – 18 Gauge Blue Remote Cable
17’ – 16 Gauge Clear Speaker Wire
3’ – 4 Gauge Clear SuperFlex Ground Wire

Features of Rockville Enclosure:

Rockville RDVB12 Dual 12" 1.75 cu.ft. MDF Vented/Ported Subwoofer Enclosure Box
Dual 12" vented subwoofer enclosure
Hardwood MDF
Tuning frequency: 39Hz

Complete Dual Subwoofer Enclosure Installation Kit!

This accessory package includes everything you need to install two subwoofersinto an enclosure, and wire your enclosure to your amplifier. This package is atop of the line accessory package which we put together and tested.