Video of K5 Series UPDATED:

Loaded Sub Enclosure Features:

• Final Impedance: 2 Ohm
  
• Peak Power Handling: 2400 Watts
  
• CEA-2031 Compliant RMS Power Handling: 600 Watts
  
• ¾” MDF enclosure
  
• Bonded stapled and braced
  
• Computer designed vents
  
• Angled at 15 % for perfect bass alignment
  
• High quality aviation grade tweed carpet
  
• Satin Nickel speaker wire push terminals
  
• Enclosure air space is 1.39Cu Ft per sub
  
• Vent dimensions: 3" x8.75" x 11.5"
  
• Tuning frequency of enclosure: 38 Hz
  
• 2" 4-Layer Black Aluminum Voice Coils Wound with OFC (100% Copper) Wire
  
• The wire we use to wind the voice coil is imported from Japan which is way better quality than the standard China wire
  
• 40 Oz High Quality Magnet
  
• Cast Iron Basket With Black Sanded Finish
  
• Fiber Reinforced Ultra Stiff Black Non-Pressed Paper Cone – This cone is very efficient which makes the speaker sound louder even without requiring a lot of power to push it
  
• Thick Foam Surround Provides Incredible Sound Quality With Minimal Distortion
  
• Blue Stitching Cone Reinforcement Ensures Long Life
  
• Polypropylene Dust cap
  
• Gold-Plated spring loaded push terminals
  
• Vented Hole on T-yoke Enhances Heat Dissipation
  
• Mounting Gasket with Rockville branding Makes it Easy To Mount the Subwoofer Air-Tight
  
• High BL Magnetic Motor Gap
  
• High grade black glue that handles extremely high temperatures which allows our woofer to handle even more power
  
• Cutout Diameter: 9.05 inches
  
• Mounting Depth: 4.52 inches
  
• Frequency Response: 38 Hz - 1.3K kHz
  
• 6mm T-Yoke + 6mm Washer
  
• Sensitivity: 87.7dB
  
• Weight of enclosure: 58.5 Lbs.
  
• Dimensions of enclosure: 28.5“x 17.25" x14.25"
  
• Shipping Weight: 70.6 Lbs.
  
• Shipping Box Dimensions:  34.2" x 18.7" x 15.7”
  

Amplifier Features:

Includes:

• Amplifier
  
• Bass Remote
  
• Birth sheet with tested power
  
• Owner’s manual
  
• Mounting Screws
  
• Warranty
  

Features:

• Rockville dB12 Mono Class D 2 Ohm Amplifier
  
• CEA Compliant Power Ratings (Rated at less than 1 % distortion) (Use these CEA ratings when matching and comparing with other CEA compliant brands such as Kicker, Rockford Fosgate, etc.)
  - 2 Ohm: 500 Watts x 1 Channel <1% THD+N
  - 4 Ohm: 325 Watts x 1 Channel <1% THD+N
  
• Peak: (The amount of power the amplifier can produce for a split second at the loudest part of a song)
  - 2 Ohm: 2000 Watts x 1 Channel
  - 4 Ohm: 1300 Watts x 1 Channel
  
• High-Speed MOSFET Power Supply
  
• Optical Coupler Class “D” Technology
  
• Fully Adjustable 12dB / Octave Crossover with Differential Circuitry
  
• Low Pass Filter: 50Hz - 250Hz
  
• Subsonic Filter: 15Hz - 55Hz
  
• Phase Control Switch
  
• Full IC-Controlled Protection Circuitry
  
• Remote Dashboard Subwoofer Control
  
• Fully Adjustable 12dB Bass Equalizer
  
• Mute and Delay Soft Start System
  
• RCA Preamp Line Output
  
• 8 Volt Preamp Circuitry
  
• Status Mode LED Indicator
  
• Minimum THD at Rated Power: <0.1%
  
• S / N Ratio: >90dB
  
• Under Voltage Protection at 10V
  
• Over Voltage Protection at 16V
  
• Frequency Response: 15Hz - 250Hz
  
• Damping Factor: >150 @ 100Hz
  
• 80 Amp Maxi Fuse
  
• Dimensions: (L x W x H) 13" x 8.8" x 2.4"
  

Amp kit features:

• Rockville RWK41  4 Gauge 2 Channel Car Amplifier Wiring Installation Kit
  
• (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 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, and Grommets
  
• Soft abrasion proof insulating jacket allows for 100% improved flexibility
  
• PVC outer jacket can with-stand an extreme temperature range of -40 to 220 degrees F