Package Includes:

• (2) SoundStorm SLR8DVC 1000 Watt 8" DUAL 4-Ohm DVC Car Audio Subwoofer Sub
• (1) Crunch PX-2000.1D 2000 Watt Mono Powerful Car Audio Amplifier Amp PX2000.1D
• (1) Rockville RWK41 4 Gauge Complete Car Amp Wiring Installation Wire Kit with RCA's

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Description of SLR8DVC:

Break Your Subwoofer In

Much like the engine of a new automobile, a new subwoofer must go through a short but important process of 'break-in' before it is run under harsh conditions. The 'break-in' process will ensure the subwoofer is able to perform as it has been designed to. This process involves subjecting the subwoofer to no more than low-to-medium volume levels for a number of hours in the enclosure. 3-4 hours is generally sufficient for the subwoofer’s suspension to loosen enough to prevent the voice coil(s) from overheating and causing failure. The break-in period is also effective in extending subwoofer life. Over-driving the woofer before it has been properly broken-in will usually result in premature failure and poor performance.

Cone: Polypropylene

Commonly called just PP, this plastic has various forms. It is a resilient and durable manufactured material that can be used in thousands of applications across virtually all fields. It can be used for tubes, car trims, and bags. In the specific case of our cones, this material allows for maximum give that produces great sounding speakers lasting you a long, long time.

Surround: Butyl Rubber

Butyl Rubber is a synthetic (man-made) rubber and is valued for its chemical inertness, impermeability to air and the ability to endure or resist exposure to the many types of weather fronts. Butyl rubber has many different applications. Anywhere from Sports equipment to automotive parts, the medical industry and more. We use them for the Surrounds that connect the cone to the basket. Did you know that most modern chewing gum uses food-grade butyl rubber as the central gum base, which contributes not only the gum's elasticity but an obstinate, sticky quality? Just like that chewing gum, the Butyl Rubber Surround in our speakers can take the equivalent amount of abuse without quitting on you.

Basket: Stamped

Here are a couple of advantages of die-casting over stamping speaker frames. One of the more noticeable differences is the fact that a die-cast frame has better Resonant Frequencies. This means that the frame is able to absorb and transfer much of the energy produced by the speaker. It doesn’t vibrate like a bell would when it is stricken. Another advantage is that a die-cast frame is more durable and harder to damage or break. Other advantages are high dimensional stability for complex shapes, good corrosion resistance, good mechanical property, high thermal and electrical conductivity and retains strength at high temperatures.

Features:

• SoundStorm SLR8DVC 1000 Watt 8" DUAL 4-Ohm DVC Car Audio Subwoofer Sub
• 8 inch 1000 Watt Dual Voice Coil Subwoofer
• Power Handling (Peak): 1000 Watts
• Impedance: Dual 4 Ohms
• Resonant Frequency: 44.8 Hz
• Sensitivity (1 Watt/1 Meter): 83 dB
• Cone: Polypropylene
• Voice Coil: 1.5" Copper
• Terminal Type: Push
• Basket: Stamped
• Surround: Rubber
• Insulated Lead Wires
• Dimensions: L 9.3" x W 9.3" x H 4.8"
• Mounting Depth: 4.2"
• RMS: 500watts
• Polypropylene cone
• 2" copper voice coil
• Top-mount depth: 4.1875"
• Cutout diameter: 7"
• Sensitivity: 83dB
• Resonance Frequency (Fs): 44.8
• Recommended Enclosure Specifications
• Recommended Enclosure Type Ported / Vented
• Sealed
• Optimum Sealed Box Volume .35 cubic feet
• Optimum Ported Box Volume .65 cubic feet​​

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Authorized Crunch Dealer!

Crunch POWERX incorporates full Class A/B technology in amplifiers. With Crunch POWERX we have trimmed away some of the more esoteric features to deliver a great amplifier that sounds like you would expect Crunch to sound. The POWERX line also includes Crunch technology like QTD (Quick Thermal Dispersion) Technology which puts more aluminum on the heatsink than a normal amplifier. QTD assures the amplifiers make huge power while running very cool with nearly undetectable musical distortions.

Features:

• PX Crunch 2000 Watt Monoblock Class D Car Amplifier
  
• MAX Power Rating:
  
• 4 ohms: 400 watts x 1 chan.
  
• 2 ohms: 1000 watts x 1 chan.
  
• 1 ohm: 2000 watts x 1 chan.
  
• RMS Power Rating:
  
• 4 ohms: 200 watts x 1 chan.
  
• 2 ohms: 500 watts x 1 chan.
• Class D Amplifier
• Remote Bass Knob included
• Quick Thermal Dispersion Technology
• SEPP (Single Ended Push-Pull) output technology
• Pulse Width Modulated power supply
• LED power and protect indicators
• Wired remote bass level included
• Slow unmute soft start turn-on
• Mono channel operation
• Preamp RCA outputs to daisy chain multiple arms
• Dual speaker terminals simplify the hookup of multiple speakers
• Master/Slave power strapping capable
• Superior aluminum alloy heatsink
• Silver-plated RCA level inputs and screw terminals
• Input sensitivity: 200 mmV -6 V
• Variable low-pass filter: 30-250 Hz, 12 dB/octave
• Variable Subsonic filter: 20-50 Hz
• Variable Bass Boost: 0 - + 12 dB bass boost at 50 Hz
• Damping factor: > 200
• Signal-to-nose ratio: > 98 dB
• Frequency response: 20-250 Hz
• Fuse rating: 40A x 2
• Dimensions: 13.3 x 10.8 x 3.7 inches
• Weight: 6.3 pounds

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Advantages of purchasing from an authorized seller:

• Best prices - We sell all Crunch Products at the lowest price as possible.
  
• Full Factory Warranty
  
• Detailed information of all products
  
• Lifetime Customer Service by Crunch product Experts
  
• Guaranteed legitimate and authentic merchandise
  

Please note: If you purchase Crunch from an un-authorized seller then you are taking a big risk. You will nothave any manufacturers warranty, and there is no guarantee that the item is authentic, brand new, or even working.

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Video of RWK41:

Unboxing Video for RWK41:

Description:

The Rockville RWK41 4 AWG (American Wire Gauge) amp kit has the following differences over other amp kits on the market at this price point.

1. Our RCA cables are 100 % copper. These are top of the line RCA cables

2. Better Resistance: The only thing that really matters with wires is the resistance rating. This is a measurement of conductivity and how much signal is loss per foot of wire. Since Rockville wires are made with around 3 times as much copper as any other wire at this price point, these wires had a much better resistance rating which means they will transfer more power to your amps than the other brands.

3. We do not cheat you on the thickness of the wire. These are standard American wire gauge thickness. This is another reason our conductivity is better than anything else at this price point. Other brands in the market place write 4 gauge, but cheat you on the thickness. We are honest about the thickness.

4. The Rockville amplifier installation kits feature a new soft abrasion proof insulating jacket. This rugged PVC outer jacket allows for 100% improved flexibility over standard power cables making them extremely easy to route through your vehicles interior, and it maintains exceptional resistance to grease and oil. The PVC outer jacket can with-stand an extreme temperature range of -40 to 220 degrees F.

The RCA signal transfer cables included in this kit feature blue and silver twisted pair technology in a clear outer jacket insulation skin. Not only do the blue and silver wires look cool but they also provide superior signal transfer with maximum noise suppression. They are 100% copper to provide absolute lossless perfect signal transfer to your receiver. This technology reduces interference, so your audio signal flows clean and pure at all power levels.

This kit also includes a massive 60 Amp AGU Gold Plated Fuse, so you can be sure it will handle the all the DC power that your amp will need without even the slightest loss of current. The included 7 split loom tube provides protection for your power cable from the typically harsh environment found under the hood of your car.

Audiosavings product experts have tested this amp kit against many leading amp kits on the market and were were impressed not only by the great looks but by the quality of these Rockville installation kits as well. These kits had a lower resistance rating than the other brands we compared and tested them against. What this means is that Rockville manufactures their kits with more copper than other kits at this price point, ultimately providing your amplifiers with better and cleaner DC power, so they work cooler and more efficiently. You will hear the difference a Rockville installation kit will make!

Features:

• 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
• 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