(2) Rockville Destroyer 12D1 12 Competition Car Audio Subwoofers+Mono Amplifier

Package Includes:
(2) Rockville Destroyer 12D1 12 Competition Car Audio Subwoofer w/USA Voice Coils!
(1) Rockville dBcomp5 Mono Competition Amplifier 3500w RMS Dyno-Certified! Car Audio Amp
(1) Rockville RWK0CU 0 AWG Gauge 100% Copper Complete Amp Installation Wire Kit OFC

Video of DESTROYER SUBS:

Features of DESTROYER 12D1:
Rockville DESTROYER 12D1 12 Dual 1-Ohm Car Subwoofer
Peak Power Handling: 8000 Watts
Program Power Handling: 4000 Watts
CEA Rated RMS Power Handling: 2000 Watts
Voice Coils are made in the USA! 3 4-Layer Black Aluminum Voice Coils Wound with Aluminum Wire
USA Voice Coils are hands down The Best in the world
The voice coils are rated to withstand high temperatures of 300-350C
Triple-Stacked 300 Oz Y35 Magnets. (Y35 is the best grade and they will perform better than most 400 oz magnets)
1-Piece Chrome T-Yoke with Stamped Logo (1 piece t-yokes magnetize better and makes excursion (xmax) better as well as increases the BL rating. BL is basically how much power you get out of the motor and is one of the most important ratings
We use the highest grade black glue that handles extremely high temperatures which allows our woofer to handle even more power than they are rated
Cast Aluminum Basket With Black Sanded Finish Makes This Sub Very Efficient And Lighter Weight
Large 8 Gauge Chrome-Plated Binding Post Terminals (These are the best terminals on the market and they won’t oxidize)
Black Non-Pressed Paper Cone
Our cones are ultra-stiff. They are thicker and stronger than other subs on the market making our subs able to handle more power than the competition
Extra Thick Foam Surround Provides Incredible Sound Quality With Minimal Distortion
Silver Stitching Cone Reinforces the Cone and Ensures Long Life
Shiny Paper Dustcap (Paper is the best material and can withstand even higher temperatures than polypropylene dustcaps
Impedance: Dual 1-Ohm Voice Coils
Special Custom Rubber Boot Magnet Covers Make the Woofer Look Nice and Protects the Magnet
Rubber Mounting Gasket Makes it Easy To Mount the Subwoofer Air-Tight.
High BL Magnetic Motor Gap
Nomex Spider is resistant to tearing and has the best long-term reliability over regular cotton and poly cotton spiders

Videos of RWK0CU:

• Package Includes: (2) Rockville Destroyer 12D1 12 Competition Car Audio Subwoofer w/USA Voice Coils!. (1) Rockville dBcomp5 Mono Competition Amplifier 3500w RMS Dyno-Certified! Car Audio Amp. (1) Rockville RWK0CU 0 AWG Gauge 100% Copper Complete Amp Installation Wire Kit OFC
• Features of DESTROYER 12D1: Rockville DESTROYER 12D1 12 Dual 1-Ohm Car Subwoofer. Peak Power Handling: 8000 Watts. Program Power Handling: 4000 Watts. CEA Rated RMS Power Handling: 2000 Watts
• Amplifier Kit Key Features of RWK0CU: 0 Gauge Power Amplifier Installation Kit. Designed specifically for car audio systems over 1000 watts RMS to 3000 Watts. Made from silver-tinned 100% virgin copper for a pure uninterrupted transfer of power and signal
• Features of dBcomp5: Rockville dBcomp5 Mono Competition Amplifier 3500w RMS Dyno-Certified! Car Audio Amp. Dyno Certified RMS Power Ratings: (Certified Dyno Test / Less than 1 % THD) (Use these ratings when comparing with top brands such as Kicker. Rockford Fosgate. etc).
• 1 Ohm: 3500 Watts x 1 Channel <1% THD+N at 14.4 volts (83% efficiency). 2 Ohm: 2200 Watts x 1 Channel <1% THD+N at 14.4 volts (80% efficiency). Digital voltage display on amp