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(2) Rockville W12K6D4 V2 12" 4800w Subwoofers+Sealed Box+Mono Amplifier+Amp Kit

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(2) W12K6D4 V2+RXD-M3+RWK41+RD12+K2
$962.93 $394.95
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Condition:
New
Bundle:
Yes
SHADOWPARENT:
SHADOWS:
KITCOMPONENTS:
K2, RD12, RWK41, RXD-M3, W12K6D4 V2
Custom_Condition:
BRAND NEW IN ORIGINAL PACKAGING

Warranty Information:

1 YEAR

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Package Includes:

  • (2) Rockville 12" Car Audio Subwoofer
  • (1) Rockville RXD-M3 4000 Watt/2000w RMS Mono Class D 1 Ohm Amplifier Car Stereo Amp
  • (1) Rockville RWK41 4 Gauge Complete Car Amp Wiring Installation Wire Kit with RCA's
  • (1) Rockville Dual 12” 1.25 cu.ft. 3/4” MDF Sealed Subwoofer Enclosure Sub Box
  • 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

Video of W12K6D4 V2:


 

Features:

  • Rockville W12K6D4 V2 K6 Series 12" Dual 4-Ohm Car Subwoofer
  • Peak Power Handling: 2400 Watts
  • Program Power Handling: 1200 Watts   
  • CEA Rated RMS Power Handling: 600 Watts 
  • 2.5" 4-Layer Black Aluminum Voice Coils Wound with OFC (100% Copper) Wire
  • The wire we use is made in the USA! It is one of the most important components to make the sub high quality and last longer
  • Double Stacked 100 Oz High Quality Magnet
  • Cast Aluminum Basket With Black Sanded Finish Makes This Sub Very Efficient
  • Fiber Reinforced Ultra Stiff Black Non-Pressed Paper Cone
  • Thick Foam Surround Provides Incredible Sound Quality With Minimal Distortion
  • Red Stitching Cone Reinforcement Ensures Long Life
  • Polypropylene (PP) Dustcap
  • Two Chrome-Plated Binding Post Terminals - These are the best terminals on the market and they accept any gauge wire
  • Impedance: Dual 4-Ohm Voice Coils
  • Vented Hole on T-yoke Enhances Heat Dissipation
  • Special Custom Rubber Boot Magnet Covers Make the Woofer Look Nice and Protects the Magnet
  • Custom Rockville Mounting Gasket Looks Beautiful 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: 11.125” inches
  • Mounting Depth: 5.75” inches
  • Frequency Response: 27 Hz - 1.5K kHz
  • 8mm T-Yoke + 8mm Washer
  • Sensitivity: 85dB
  • Sealed Enclosure Volume: 1.0 - 1.5 Cubic Feet
  • Vented/Ported Enclosure Volume: 1.65 - 2.5 Cubic Feet
  • Weight: 17.64 Lbs.
  • Shipping Weight: 22.05 Lbs.
  • Shipping Box Dimensions: 15.75" x 15.75" x 13.6" Inches
  • XMAX:22 MM (One way)

Detailed Info:

  • Body: Non-Pressed Paper
  • Gap Plate Inside Diameter: 80mm (3.14 inches)
  • Gap Plate Outside Diameter: 156mm (6.14 inches)
  • Gap Plate Thickness: 20mm (0.8 inches)
  • Yoke Outside Diameter: 145mm (5.71 inches)
  • Yoke Thickness: 8mm (0.31 inches)
  • Yoke Pole Diameter: 60mm (2.4 inches)

 TS Parameters:

TS Parameter Wired in Series Wired in Parallel Description of Measurement

Electrical Parameters

Re

8.58 Ohm

2.14 Ohm

Electrical voice coil resistance at DC

Le

6.549 mH

1.646 mH

Frequency independent part of voice coil inductance

L2

9.015 mH

2.289 mH

Para-inductance of voice coil

R2

14.79 Ohm

3.72 Ohm

Electrical resistance due to eddy current losses

Cmes

451.49 µF

1832.58 µF

Electrical capacitance representing moving mass

Lces

35.18 mH

8.68 mH

Electrical inductance representing drive compliance

Res

56.58 Ohm

14.09 Ohm

Resistance due to mechanical losses

fs

39.9 Hz

39.9 Hz

Drive resonance frequency

Mechanical Parameters (Using Laser)

Mms

219.823  g

219.582 g

Mechanical mass of drive diaphragm assembly including air load and voice coil

Mmd (Sd)

206.885 g

206.644 g

Mechanical mass of voice coil and diaphragm without air load

Rms

8.605 kg/s

8.505 kg/s

Mechanical resistance of total-drive losses

Cms

0.072 mm/N

0.072 mm/N

Mechanical compliance of drive suspension

Kms

13.84 N/mm

13.81 N/mm

Mechanical stiffness of driver suspension

Bl

22.065 N/A

10.946 N/A

Force factor (Bl product)

Lambda s

-0.013

0

Suspension creep factor

Loss Factors

Qtp

0.873

0.885

Total Q-factor consider all losses

Qms

6.41

6.475

Mechanical Q-factor of of drive in free air considering Rms only

Qes

0.972

0.985

Electrical Q-factor of drive in free air considering Re only

Qts

0.844

0.855

Total Q-factor considering Re and Rms only

Other Parameters

Vas

26.3903 l

26.4413 l

Equivalent air volume of suspension

n0

0.166%

0.164%

Reference efficiency (2 pi-radiation using Re)

Lm

84.4 dB

84.35 dB

Characteristic sound pressure level (SPL at 1m for 1W @ Re)

Lnom

84.1 dB

84.05 dB

Nominal sensitivity (SPL at 1m for 1W @ Zn)

Sd

508 cm²

508 cm²

Diaphragm area

EBP

41.0

40.5

Efficiency bandwidth product

 


Video of RXD-M3:

Description:

Over the years, the technology used to create audio amplifiers has grown by leaps and bounds. We consider it our mission to use our expertise in developing the latest technologies and to bring you the absolute best sounding amplifiers on the market and of course at a reasonable price. From its clean, sleek design to its high quality components, you will be amazed at the quality and power that these new Phenom amps offer.
 
The RXD-M3 is a class D monoblock high power amplifier with 4,000 watts peak output, 2,000 watts RMS output and 1000 watts CEA-2006 rated power. It is CEA-2006 compliant which makes it easy to compare this amplifier to other CEA compliant amps on the market. The issue the car audio world is facing today is that there are so many different brands with different standards on how they rate their products. Here at Rockville we offer the best value in car audio. We therefore want to make it easy for you to compare our products to any brands on the market. So we provided 3 ratings for all our car amplifiers. We provided a CEA compliant rating, which you should use to compare this amplifier to other premium brands that make CEA compliant products such as Kicker, Rockford Fosgate, Kenwood, Pioneer, etc. We also supplied an RMS rating that Is not CEA compliant but has become standard in the industry. You should use this rating when comparing with ratings from brands such as Hifonics, Earthquake, DB Drive, etc. Lastly, we also supply a peak rating which almost all brands In the industry provide. This peak power is the amount of power the amp puts out at the loudest moments during a particular song.
 
One of the tricks to determine the real power of a car amplifier is to multiply the fuse rating by 10 to determine the true RMS power. This formula almost always works within 20 %. RXD-M3 features a 
120 Amp External In-Line ANL Fuse Block. Compare this to other amps on the market with similar fuse ratings and you’ll see that with the RXD-M3 you are getting your money’s worth and then some.

This unit also features a high speed MOSFET power supply and studio-grade bipolar output stage transistors. It has a fully adjustable 12dB/Octave cross over with differential circuitry. Other features include a subsonic filter, a fully adjustable bass equalizer, mute and delay soft start technology, a phase control switch, and a dashboard subwoofer control for added convenience. The RXD-M3 is protected by a full IC controlled circuit and has professional peak limiter circuitry guaranteeing distortion free musical playback at all levels.
 
The RXD mono amplifiers took years of engineering. A lot of new technology went into these amps. We call this technology optical coupler Class-D. This new technology gives the amplifier punchier bass compared with a typical class “D” amp. A major difference in our OC technology is the preamp input stage and output stage are separated in circuitry. It is less susceptible to noise, which typically is picked up from the preamp input. The RCA input accepts both balanced and un-balance inputs. If there is potential inference in the car, the balanced input signal is less susceptible to noise.
 
The Phenom amps by Rockville use only the top parts. We use Siemens correction capacitors which are well-known for producing crystal clear sound quality. We use TL072 OP (power supply) which is composed of mosfets. Typical class “D” amps use JRC4558, which is composed of transistors only. Mosfet power supplies have a higher speed, lower loss rate, lower noise, and ultimately supply more efficient and clean power along with lower THD (distortion). We redesigned the layout of the PCB boards to allow the amp to run smooth and cool. Each and everything amplifier we manufacture is tested twice. Once at the semi-finished PCB stage of production and then another test is done at the final assembly. We also run age tests on them. After this is all done, we hire a 3rd party independent company unaffiliated with our factory or with us to go to the factory and do random inspections of the power and over 20 other tests. We guarantee these amps will satisfy you. We are so confident in your satisfaction of this amplifier that we will offer you a 90 day money back guarantee. This means if for any reason you want to return the amplifier back and get a full refund we will send you a label and take the amp back and give you all your money back. (Amp must be complete along with the box).

Features:

  • Rockville RXD-M3 4000 Watt/2000w RMS Mono Class D 1 Ohm Car Stereo Amplifier With Optical Coupler Technology
  • 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)
    • 1 Ohm: 1000 Watts x 1 Channel <1% THD+N 
    • 2 Ohm: 750 Watts x 1 Channel  <1% THD+N
    • 4 Ohm: 550 Watts x 1 Channel <1% THD+N) 
  • RMS Power Ratings: (Use these RMS ratings when comparing with great brands such as Hifonics, Earthquake, Soundstream, etc)
    • 1 Ohm: 2000 Watts x 1 Channel
    • 2 Ohm: 1500 Watts x 1 Channel
    • 4 Ohm: 1100 Watts x 1 Channel
  • Peak: (The amount of power the amplifier can produce for a split second at the loudest part of a song
    • 1 Ohm: 4000 Watts x 1 Channel
    • 2 Ohm: 3000 Watts x 1 Channel
    • 4 Ohm: 2200 Watts x 1 Channel
  • High-Speed MOSFET Power Supply
  • Optical Coupler Class “D” Technology
  • Studio-Grade Bipolar Output Stage Transistors
  • Now exclusively with “Professional Peak Limiter Circuitry” which guarantees distortion free musical playback at all levels.
  • 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: < 0.05%
  • S / N Ratio: > 100dB
  • Frequency Response: 10Hz - 500Hz
  • Damping Factor: > 275 @ 100Hz
  • 120 Amp External In-Line ANL Fuse Block
  • Dimensions: (W x H x L) 8.5" x 1.8" x 14.5"

Owner’s Manual

 

 

 

 

 

 
Description:

The RD12 dual sealed speaker box is made in the USA with Grade “A” ¾” MDF wood. This enclosure is made with precision cutting machinery by industry experts that have been making these enclosures in the USA for over 20 years. All Rockville enclosures come with a customized enhanced glue that is unmatched by any other manufacturer. That means that the carpet will stay in place and not rip or tear. The ¾” USA MDF is much stronger then any type of import wood.  This will keep your box performing at an optimal level by not flexing and distorting your woofers. Your woofers will thank you!  EVERY Rockville enclosure is not only glued at all joints but stapled as well. If that wasn’t enough we add a layer of silicon to every seam! This makes your Rockville enclosure rock even more!

MADE IN THE USA WITH PRIDE!

Features:

  • Rockville RD12 Dual 12" Sealed Subwoofer Enclosure
  • Proudly Made In The USA, Using Only The Finest Quality Materials - For The Best Level of Performance From Your Subs!
  • 3/4" USA Heavy Duty MDF Construction
  • Machine precision cut mounting holes
  • Top of the line Glue for extra durable adhesion
  • Designed, tested, and engineered to work with most of today’s popular woofers. These enclosures are built with the quality additives needed to maximize the performance of any sound system.

Enclosure Measurements:

  • Type of Enclosure: Sealed
  • Enclosure Sub Size: Dual 12"
  • Dimensions in Inches: 13.25” x 13.25” x 32”
  • Top and Bottom Depth: 14"
  • Mounting Depth: up to 12" (enough depth for any sub on the market)
  • Gross Volume Per Sub (Measurement for the outer dimensions of the box): 1.55 Cubic Feet
  • Net Volume Per Sub (Measurement for the outer dimensions of the box less the thickness of the wood): 1.25 Cubic Feet

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.


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
1 YEAR
  • UPC:
  • 613815848769

Free shipping to the 48 continental USA only. Orders placed by 1:00 EST will ship same day.
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