2) Rockville K5 W8K5S2 8" 800w Subwoofers+Vented Sub Box+Mono Amplifier+Wires

Package Includes:

• (2) Rockville K5 W8K5S2 8" 800w 2 Ohm Car Audio Subwoofer Sub 200w RMS CEA Rated!
• (1) Rockville KRYPTON-M0 1400w Peak/350w RMS Mono 1 Ohm Car Amplifier Amp+Remote
• (1) Rockville RWK81 8 Gauge Complete Amp Installation Wire Kit with 100 % Copper RCA
• (1) Rockville RQB8 Dual 8" Vented Subwoofer Sub Box Enclosure Finished w/Bed Liner
• 20 Drywall Wood Screws (Wood screws are the type of screws; the screws are actually made of metal)
• 20 Feet of 14 AWG Blue Speaker Wire
• 4 Spade Terminals

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Video of K5 SERIES:

Features of W8K5S2:

• Rockville W8K5S2 K5 Series 8" 2-Ohm Car Subwoofer
• Peak Power Handling: 800 Watts
• Program Power Handling: 400 Watts
• CEA Rated RMS Power Handling: 200 Watts
• 1.5" 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
• 30 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
• Paper Dust cap is light weight and efficient helping the sub to play louder even if your amp is not so powerful
• Chrome-Plated Binding Post Terminals - These are the best terminals on the market and they accept any gauge wire
• Impedance: Single 2-Ohm Voice Coils
• Vented Hole on T-yoke Enhances Heat Dissipation
• Rubber Boot Magnet Covers Make the Woofer Look Nice and Protects the Magnet
• Mounting Gasket with Rockville branding looks great and Makes it Easy To Mount the Subwoofer Air-Tight
• High BL Magnetic Motor Gap
• 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
• Cutout Diameter: 7.16 inches
• Mounting Depth: 3.54 inches
• Frequency Response: 37 Hz - 1.3K kHz
• 5mm T-Yoke + 5mm Washer
• Sensitivity: 84.2dB
• Sealed Enclosure Volume: 0.35 – 0.85 Cubic Feet
• Vented/Ported Enclosure Volume: 0.6 – 1.2 Cubic Feet
• Weight: 5.2 Lbs.
• Shipping Weight: 6.5 Lbs.
• Shipping Box Dimensions: 10.25x 10.25 x 8.1 Inches

Detailed Info:

• Body: Non-Pressed Paper
• Gap Plate Inside Diameter: 60mm (2.36 inches)
• Gap Plate Outside Diameter: 120mm (4.72 inches)
• Gap Plate Thickness: 25mm (0.98 inches)
• Yoke Outside Diameter: 114mm (4.48 inches)
• Yoke Thickness: 5mm (0.20 inches)
• Yoke Pole Diameter: 38mm (1.5 inches)

T/S Parameters (Tested on a Klippel):

Electrical Parameters
Re	2	Ohm	electrical voice coil resistance at DC
Le	0.697	mH	frequency independent part of voice coil inductance
L2	0.801	mH	para-inductance of voice coil
R2	8.77	Ohm	electrical resistance due to eddy current losses
Cmes	1160.09	μF	electrical capacitance representing moving mass
Lces	10.62	mH	electrical inductance representing driver compliance
Res	22.59	Ohm	resistance due to mechanical losses
fs	45.3	Hz	driver resonance frequency
Mechanical Parameters
(using laser)
Mms	59.395	g	mechanical mass of driver diaphragm assembly including air load and voice coil
Mmd (Sd)	56.173	g	mechanical mass of voice coil and diaphragm without air load
Rms	2.267	kg/s	mechanical resistance of  total-driver losses
Cms	0.207	mm/N	mechanical compliance of driver suspension
Kms	4.82	N/mm	mechanical stiffness of driver suspension
Bl	7.155	N/A	force factor (Bl product)
Lambda s	0.039		suspension creep factor
Loss factors
Qtp	0.61		total Q-factor considering all losses
Qms	7.466		mechanical Q-factor of driver in free air considering Rms only
Qes	0.662		electrical Q-factor of driver in free air considering Re only
Qts	0.608		total Q-factor considering Re and Rms only
Other Parameters
Vas	11.8666	l	equivalent air volume of suspension
n0	0.161	%	reference efficiency (2 pi-radiation using Re)
Lm	84.26	dB	characteristic sound pressure level (SPL at 1m for 1W @ Re)
Lnom	84.25	dB	nominal sensitivity (SPL at 1m for 1W @ Zn)
rmse Z	3.83	%	root-mean-square fitting error of driver impedance Z(f)
rmse Hx	2	%	root-mean-square fitting error of transfer function Hx (f)
Sd	201.06	cm2	diaphragm area

Owner's Manual

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Features of RQB8:

• Rockville RQB8 Dual 8" Vented Subwoofer Enclosure Finished w/ Bed Liner
• Finished with Durable Bed Liner
• 3/4" MDF
• High Quality Spring Loaded Terminals
• Air Space: 1.0 Cubic Feet (per sub)
• Product Dimensions (H x W x D): 13" x 28" x 13" inches
• Tuning Frequency: 40 hZ

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Complete Dual Subwoofer Enclosure Installation Kit!

Includes:

• 20 Drywall Wood Screws (Wood screws are the type of screws; the screws are actually made of metal)
• 20 Feet of 14 AWG Blue Speaker Wire
• 4 Spade Terminals

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

The drywall wood screws were hand selected by our installation experts because they drill into the enclosure very cleanly, without chipping the enclosure. The speaker wire is 14 gauge. This is way better than using 16 gauge. You can be 100 % sure that your enclosure will have a clean signal to the amplifier with this top of the line speaker wire. These spade terminals have also been hand selected by our installation experts to make the internal wiring simple, secure, and to run the audio signal cleanly.

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Video of RWK81:

Description:

The Rockville RWK81 8 AWG (American Wire Gauge) amp kit has the following diferences 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 8 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!

One other last thing worth noting about our kit compared to others. Our kit cosmetically looks the best. It has blue power wire, clear ground wire, and twisted pair RCAs with matching colors. This model includes (1) sets of RCA cables.

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 Super Flex Power Cables
• 17’ 18 Gauge Blue Remote Cable
• 17’ 16 Gauge Clear Speaker Wire
• 3’ 8 Gauge Super Flex 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

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The Rockville Difference:

Whenever you see the Rockville shield on a product you know that it has the stamp of approval. While other companies simply import products from China, Rockville manufactures the products in China to lower your cost but do so under American style supervision and quality standards to get you that USA quality that you want!

 

About Rockville Quality Control Procedures:

The Rockville brand stands for Quality, Innovation and Value. All Rockville products go through the most rigorous quality control standards in the industry. Products go through months of extensive testing before they reach your hands. All user functions are tested and all internal components are tested for quality. Rockville makes products that are virtually un-breakable! Rockville is one of the only brands in its class to test every concept model for weeks or months before starting production. Once production begins, Rockville sends product engineers to their factory to quality control every line of production. During production every product is tested and on top of that Rockville goes the extra mile and has their high level product engineers do an additional quality control. They test a certain percentage of all products from the production line a second time to ensure that the quality meets their vigorous standards, and to make sure that there is never a batch of products with even a slight problem. All Rockville products are backed with a hassle free warranty, though it is unlikely that you will need to use it.

Great features and great quality make Rockville a great choice.

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Krypton Series (Product Video):

Video of Krypton-M0 AMP DYNO TESTS:

What's in the Box:

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

Description:

The Krypton series of amplifiers by Rockville are engineered to be reliable and are packed with features. Whether you are a car audio competitor or just like to enjoy loud music we engineered and designed these amps from the ground up to give you great sound quality. You will notice the cool battery voltage display meter which looks great but also serves as a tool for you to know if your battery voltage is dropping which would affect your systems performance. We designed the amps to be able to last for many years even if you are playing them at max volume before clipping for extended periods of time.

Our favorite feature of the Krypton series is the bass remote that has a clipping indicator. This allows you to set the amp to max output before clipping on any song. This will protect your subs while you maximize SPL. What is nice about this is that you can set the gain level to max before clipping on any given song in real time! If you use a DD-1 or another tool, you are setting the gain on one song but the next song might have more headroom or might clip depending on the levels it was recorded at (this is referred to as crest factor in the engineering world).

We guarantee that this series of amplifiers will not only meet their Dyno Certified power but exceed their rated power.

Another feature we love about this is the bass equalizer. Most amps have this feature however not all bass EQ's are created equal. Some bass EQ's will just clip your subs to death.  Our bass EQ circuitry will boost the proper frequencies in a way that sounds good and is safe for your subs. In addition you can always use the clip indicator on the bass remote to make sure you are not sending a clipped signal to your subs. Our amplifier is meant to give as much clean power to your subs as possible. Our voltage display allows you to make sure you are getting the proper voltage to your amp and our clip indicator on the remote will make sure you always send clean power to your subs. In addition we also guarantee the amplifier will output over the Dyno Certified so you can confidently match our amplifier with high-end subs and know what to expect!

What about sound quality and efficiency ??
This amplifier is engineered so well that it has an extremely low signal to noise ratio which means the sound will be super clean even at high volume levels. It also has a great efficiency rating so you don't have to draw too much power from your battery. We engineered this to have a high common mode rejection rating (CMRR). This means that the amp has the capability to block out engine noise signals. By rejecting unwanted noise the end result is the cleanest sound quality.

Once again, Rockville has stepped up its game with the all new Krypton series. Their is no other amp like it on the market. The all new Phenom V2 series is in our opinion the best series of amps for the price. Between the true power, the build quality, and the features, we are confident you will agree.

Features:

• Rockville KRYPTON-M0 1400w Peak/350w Dyno-Certified RMS Mono 1 Ohm Car Amplifier Amp+Remote
  
• 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:350 Watts x 1 Channel <1% THD+N (70% efficient)
    
  • 2 Ohm: 250 Watts x 1 Channel <1% THD+N (80% efficient)
    
  • 4 Ohm: 150 Watts x 1 Channel <1% THD+N (81.8% efficient)
    
• Peak: (Use these ratings when comparing with the top budget brands such as Boss, Power Acoustik, etc)
  
  • 1 Ohm: 1400 Watts x 1 Channel
    
  • 2 Ohm: 1000 Watts x 1 Channel
    
  • 4 Ohm: 600 Watts x 1 Channel
    
• Digital Voltage Display on Amp (Accurate within 0.15V)
  
• Power/Protect/Clip LED Indicators on the front panel
  
• Power/Protect/Clip LED Indicators on Remote control
  
• Clip indicator on the bass remote allows you to quickly set any song to right before clipping in real time
  
• Fully Adjustable 12dB / Octave Crossover with Differential Circuitry
  
• Low Pass Filter: 50Hz - 250Hz
  
• Subsonic Filter: 15Hz - 55Hz
  
• Fully Adjustable 12dB Bass Equalizer
  
• Remote Dashboard Subwoofer Control with Clipping Indicator
  
• 8 Volt Preamp Circuitry
  
• Phase Control Switch
  
• High-Speed MOSFET Power Supply
  
• Optical Coupler Class “D” Technology
  
• Full IC-Controlled Protection Circuitry
  
• Mute and Delay Soft Start System
  
• RCA Preamp Line Output
  
• Status Mode LED Indicator
  
• Minimum THD at Rated Power: <0.1%
  
• S / N Ratio: >90dB
  
• Frequency Response: 15Hz - 250Hz
  
• Damping Factor: >150 @ 100Hz
  
• 1x 50A Maxi Fuse
  
• Passes the Signal Burst Test (Instant signal for full power “SPL Contest”)
  
• Rockville engineered with a super low signal to noise ratio to give you clean sound
  
• Improved Bass EQ filter works well to boost the proper frequencies
  
• Dimensions: (W x H x L) 8.66˝ x 8.66˝ x 2.2˝

Owner's Manual​​​

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