Package Includes:

• (2) Rockville 12” Car Subwoofers
• (1) Rockville Dual 12” Sealed Sub Enclosure
  
• (1) Rockville RXD-M3 1000 Watt CEA Compliant Rating Mono Class D Car Amplifier
  
• (1) Rockville RWK4CU 4 AWG Gauge Complete Amp Kit OFC
• 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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Description of Rockville Subs:

CEA Compliant Legitimate Power Ratings!

Peak Power = Amount of power the sub can handle for a burst during the loudest point during a song. This number is not as important as the RMS power. This subwoofer has 1,800 watts peak which is a lot of power for a small 12" subwoofer.

Program RMS Power = The Program RMS power the way most middle of the road brands on the market rate their products. This sub can handle 900 watts program power. So for example a 900 watt Program RMS Hifonics amplifier will work perfectly with one of these.

CEA Rated Power = This is an official tested rating by a specific industry standard. This is the way the top brands in the industry such as Kicker, Rockford, etc rate their items. This subwoofer is 450 watts RMS CEA rated. This rating is measured at a very specific distortion level. You can feel confident matching this with a high end amplifier from Kicker, or Rockford, or any other high end brand that uses CEA compliant ratings.

We supply all 3 ratings so that you can compare prices of our product to any brand on the market and also so you can confidently match this subwoofer to amplifiers from many other brands.

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Utilizing a sophisticated “High-BL” motor structure together with a large-diameter, progressive-roll spider provides increased linearity and superior overall sound quality. A vented core magnet motor structure with extra thick back & top plates allows for full voice-coil extended peak-to-peak excursion, creating ultra deep bass response. Engineered with a special aluminum alloy high-temperature voice coil winding around the high-mass vented pole piece, helps to keep the woofers cool even when your music gets “hot”!

The Rockville W12K7-D4 is CEA-2031 compliant and rated with an amazing 1800 watts peak and 450 watts CEA RMS. That means you are getting 100% accurate RMS power ratings. These days lots of brands have competitions over how many thousands of watts they can write on the box of their items. The problem is you do not know what you are getting from them. It is easy to print a box that says 2,000 watts Max. Our subwoofers are rated in the same way that other famous brands rate their products. We also feel our manufacturing engineers are the best. The sound quality on our Rockville subs are just amazing. Our engineers who design the subwoofers are all in in the USA and have over 30 years experience manufacturing car audio.

Features:

• Rockville W12K7-D4 CEA-2031 Compliant 12” 1800 Watt Car Subwoofer Titan Series Dual 4-Ohm Sub
• CEA Power: 450 Watts
• RMS Power: 900 Watts
• Peak Power: 1800 Watts
• Inverted Poly Concave Dust Cap
  
• Fiber Reinforced Ultra Stiff Paper Composite Cone
• Expanded and Rolled Steel Basket
• High Density Double Laminated Foam Surround
• Ultra Saturated, High BL Magnetic Motor Gap
• Magnet Motor Heatsink with Heat Pump Cooling Technology
• Aero Style Oversized Magnet Motor Vent
• High Temperature 4 Layer Aluminum Voice Coil Former
• Dual Layer Linear Progressive Conex Spiders
• Magnet Protection Rubber Band
• Dual Nickel Plated Spring Loaded Push Terminals
  
• Impedance: 4 Ohms
• Cutout Diameter: 11.25 Inches
• Mounting Depth: 5.7 Inches
  
• Frequency Response: 26 Hz to 750 Hz
• Sensitivity: 94dB @ 1w/1m
• Sealed enclosure requirement: 0.75 - 1.3 cu ft
• Vented enclosure requirement: 1.0 - 3.0 cu ft

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Video of RXD-M3:

Authorized Rockville Dealer!

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 Proton 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 Power Ratings (Rated at less than 1 % distortion): 1000 Watts x 1 Channel at 1 ohm <1% THD+N 750 x 1 Channel @ 2 Ohms <1% THD+N, 550 @ 4 Ohms <1% THD+N) (Use these CEA ratings when matching and comparing with other CEA compliant brands such as Kicker, Rockford Fosgate, etc)
  
• RMS: 1 x 2000 Watts @ 1 ohm / 1 x 1500 @ 2 Ohms / 1 x 1100 @ 4 Ohms (Use these RMS ratings when comparing with great brands such as Hifonics, Earthquake, Soundstream, etc)
  
• Peak Power: 1 x 4000 Watts @ 1 ohm, 1 x 3000 @ 2 ohms / 1 x 2200 @ 4 Ohms (This rating is the amount of power the amp can produce for a split second at the peak burst of a song)
  
• 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

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Video of RWK4CU:

Description of RWK4CU: \

We challenge anyone to put this wire to a resistance test against any other wire on the market with the same gauge. If our cable does not meet or exceed any other cable, even if it costs 3 times more, we will be happy to call tag the item and refund you in full. Why are we so confident ? This cable is 100% copper. You cant have a cable with more than 100 % copper. So the only way a cable would out-perform this one is if it were being advertised as a 4 AWG but they are giving you more wire than advertised. No brands selling 100 % copper cables actually do this.

We guarantee that this kit will compete with the most expensive amp kits on the market from Kicker, JL Audio, or any other top brands.

Maximum Power!
Looking for a wire kit that has 100% true specifications? A wire kit that uses 100% copper 4-gauge cable? Then look no further than the Rockville True-Spec RWK4-CU 4 Gauge Amplifier Wiring Installation Kit. This package includes everything you'll need to get your amplifier system powered-up correctly and at peak efficiency. All items included in this kit are top of the line.

The power and ground cables aptly named “Mega Power Cable” is a no compromise power cable. Rockville’s engineering team over-built and designed the cables using thousands of strands of only true 100% oxygen-free, silver-tinned copper strands. The use of a proprietary special twisting process reduces “surface skin impedance loss” so that Mega Power cables have zero signal and power loss, delivering full power from your battery system to your amplifier even at lengths of 20 feet! The increased current flow and higher amperage carrying capacity will increase your amplifiers efficiency and keep your amplifier running cooler. The SuperFlex outer insulating jacket jacket makes installation and cable routing simple and easy. The 100% copper stranded wire is extremely tolerant of the hostile conditions found under the hood in vehicles and compensates for vibration, heat expansion and flexibility. This flexible and well-shielded wire is crucial for getting through all of the nooks and passageways within the confines of a vehicle interior.

Some manufactures use all aluminum or mix a little copper with aluminum to give their cables the appearance of a “heavy-duty” cable. But not Rockville, our True-Spec 100% oxygen free, silver tinned copper eliminates corrosion, increases current transfer x 10, and won’t discolor over time.

The superior quality and materials of the Rockville 100% True-Spec amplifier installation kit is realized in the included accessories and cable workmanship. Included is a precision CNC cut full size ANL fuse housing, machined from solid brass and then 14K gold plated for superior signal transfer and complete with a matching gold plated 120-amp ANL fuse. The power cable is wrapped in 6 feet of durable nylon braided tubing to protect it from heat and chafing in the engine compartment. All installation accessories such as the ring terminals and spade connectors are nickel plated for superior signal transfer and durability.

CRYSTAL SQ AUDIO PLANAR SPEAKER CABLE
The speaker cable included in the Rockville True-Spec is also manufactured from 100% copper and woven in to a flat planner design and coated in our Super-Flex insulation so that it fits under and around your vehicles trim and carpet smoothly and without bulking up. With crystal clear sound quality these speaker cables deliver true audio fidelity from your car audio amplifier to your speakers. The 14-gauge speaker cable included in the 4-gauge kit can handle over 2000 watts of power without heating up or degrading signal quality.

CRYSTAL SQ RCA AUDIO INTERCONNECT CABLE
Designed and engineered to be the best sounding, best performing and best looking RCA cables available today. Each channel in the RCA cable is triple shielded first with dielectric internal insulators and then with a 98% coverage woven shield. All cables are manufactured of 100% oxygen free copper and feature twisted pair technology for superior noise rejection and pure sonic signal flow. The RCA plugs are shielded metal and feature a spiral cut outer ground ring with center split pin for precise and tight audio connections. The result of all this technology is noise free-noise rejection signal transfer for optimum sound quality. You will hear the difference these RCA signal transfer cables will make.

Amplifier Kit Key Features:

• Rockville RWK4CU 4 Gauge 2 Channel Complete Car Amplifier Installation Kit 100% Pure Copper RCA Cables
• 4 Gauge Power Amplifier Installation Kit
• Designed specifically for car audio systems over 1000 watts RMS to 2000 Watts
• Made from silver-tinned 100% virgin copper for a pure uninterrupted transfer of power and signal
• The solid brass gold plated Mini ANL Fuse Holder offers ideal protection for high powered systems
• Strand Count: 1862
• BC-5W2 Compliant

Kit includes:

• 17 ft. Frosted Blue 4 gauge power wire with seamless crimp ring terminal
• 3 ft. Frosted Gray 4 gauge ground wire
• 17 ft. Blue 18 gauge remote lead wire
• 25 ft. Frosted Clear/Blue 14 gauge flat speaker wire
• 17 ft. Triple shielded twisted pair RCA cables
• One Mini ANL Fuse Holder with 120 am