Polk Audio DB842SVC 8” 750 Watt 4-Ohm Car Audio Subwoofer Sub+Amplifier+Amp Kit

Package Includes:

(1) Polk Audio DB842SVC 8” 750 Watt Single 4-Ohm Car/Marine Boat Audio Subwoofer
(1) Rockville RXA-T1 1500 Watt Peak/375w RMS 2 Channel Amplifier Car Stereo Amp
(1) Rockville RWK81 8 Gauge Complete Amp Installation Wire Kit with 100 % Copper RCA

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Features of DB1042SVC:

Polk Audio DB842SVC 8” 750 Watt Single 4-Ohm Car/Marine Boat Audio Subwoofer Sub
Driver Compliment: 8" (203.2mm)
Cutout Dimensions: 7.28" (185mm)
Mounting Height: 0.51" (13.05mm)
Mounting Depth (Top): 3.82" (97mm)
Mounting Depth (Bottom): 4" 102mm
Peak Power Handling: 750 Watts
Continuous Power Handling: 250 Watts
Nominal Impedance: 4 Ohms
Frequency Response: 30Hz-200kHz
Sensitivity: 84 dB
Magnet Weight: 24.7 oz
Magnet Material: Ceramic
Magnet Size: 110mm x 45mm x 18mm
VC Diameter: 1.5"
Minimum Sealed Enclosure: 0.5 cu. ft.
Maximum Sealed Enclosure: 1.2 cu. ft.
Minimum Vented Enclosure: 0.66 cu. ft.
Maximum Vented Enclosure: 1.2 cu. ft.

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Features:

Rockville RXA-T1 1500 Watt Peak/370 Watt Dyno-Certified RMS 2 Channel AmplifierCar Stereo Amp
Dyno Certified RMS Power Ratings: (Certified Dyno Test / Less than 1 % THD) (Usethese ratings when comparing with top brands such as Kicker, Rockford Fosgate,etc):
250 Watts (2 x 125 Watts) at 4 ohms and 1% THD+N
370 Watts (2 x 185 Watts) at 2 ohms < 1% THD
1 x 370 Watts bridged @ 4 Ohms < 1% THD
Peak: (Use these ratings when comparing with the top budget brands such as Boss,Power Acoustik, etc)
1500 Watts (2 x 750 @ 2 ohms or 1 x 1500 @ 4 Ohms)
High-Speed MOSFET Power Supply
Studio-Grade Bipolar Output Stage Transistors
Fully Adjustable 12dB / Octave Crossover
Low Pass Filter: 50Hz - 250Hz
High Pass Filter: 15Hz - 250Hz
Fully Adjustable 12dB Bass Equalizer with Differential Circuitry
2-Ohm Stable Stereo
4-Ohm Mono Bridgeable
Mute and Delay Soft Start System
Status Mode LED Indicator
High Level Input with Smart Auto Turn-On
Minimum THD at Rated Power: < 0.05%
Frequency Response: 10Hz - 40KHz
Damping Factor: > 200 @ 100Hz
50 Amp Maxi Fuse
Dimensions: (W x H x L) 8.5" x 1.8" x 13"

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Video of RWK81:

Features:

Rockville RWK81 8 Gauge 2 Channel Car Amplifier Wiring Installation Kit
(1) 17 High Grade Twisted Pair of 100% Copper RCA Cable
17 8 Gauge Translucent Blue SuperFlex Power Cables
17 18 Gauge Blue Remote Cable
17 16 Gauge Clear Speaker Wire
3 8 Gauge SuperFlex Ground Wire
Gold Plated AGU Heat Resistant Fuse Holder
60 Amp AGU Gold Plated Fuse
7 Split Tube Loom
Accessories Included: Wire Ties, Ring Terminals, Butt Connectors, Spades, andGrommets
Soft abrasion proof insulating jacket allows for 100% improved flexibility
PVC outer jack