• 90 Day Hassle Free Returns
  • Free Same Day Shipping
  • Expert Advice
  • Lowest Price Guarantee

(2) Rockford Fosgate Punch P3D4-12 12" Subs+Sealed Box+1500W Amplifier+Amp Kit

(2) P3D4-12+RXD-M4+RWK0CU+RD12+K2
$1,334.90 $594.95
(You save $739.95)
(No reviews yet) Write a Review
K2, P3D4-12, RD12, RWK0CU, RXD-M4

Warranty Information:


Out of stock

Enter your email address to be notified when this item is back in stock.

FREE Shipping

Call for Expert Advice
Call now: 1-646-758-0144

Package Includes:
  • (2) Rockford Fosgate 12" Car Subwoofers
  • (1) Rockville Dual 12” Sealed Sub Enclosure Box
  • (1) Rockville RXD-M4 1500 Watt CEA Compliant Rating Mono Class D Car Amplifier
  • (1) Rockville RWK0CU 0 AWG Gauge 100% Copper 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

Features of Rockford Fosgate Subs:

  • Rockford Fosgate Punch P3D4-12 12" 1200 Watt
  • Size: 12 inches
  • Peak Power: 1200 Watts
  • RMS Power: 600 Watts
  • Nominal Impedance: Dual 4-Ohm
  • Anodized aluminum cone and dustcap
  • Custom 10-AWG nickel plated push terminals
  • Diamond cut cast aluminum trim ring
  • Dual linear spider with embedded 16 AWG tinsel leads
  • Extended pole piece and bumped vented backplate
  • High-temp voice coil with spun-laced Nomex® re-inforcement collar
  • Protective PVC textured magnet cover
  • StampCast basket with integrated spider venting
  • Cutout Diameter: 11.25 inches / (285 mm)
  • Mounting Depth:6.66 inches / (169.3 mm)
  • Voice Coil Diameter: 2.5" / (65.5 mm)
  • Magnet Weight: 96 oz / 2.73 kg
  • Speaker Connector: Dual 10 AWG compression
  • Woofer Displacement: 0.194 cu.ft / (5.5 Liters)
  • Shipping Weight: 20.9 Lbs / (9.48 kg)
  • Fs (Hz): 27.7
  • Re (Ohms): 6.40
  • Le (mH): 6.94
  • Qms: 5.60
  • Qes: 0.57
  • Qts: 0.52
  • Vas (Liters): 57.7
  • Sd (cm2): 570
  • SPL (dB @ 1w/1m): 85
  • Xmax (mm): 15.9
  • Sealed - Enclosure
    • Vb: 1.02 cu.ft
    • F3: 43.7 Hz
    • Qtc: 0.85
    • Height: 14 inches
    • Width: 18 inches
    • Depth: 10 inches
    • Speaker Cutout: 11.25 inches
    • Speaker Depth: 6.66 inches
    • Vd: 0.194 cu.ft
  • Vented - Enclosure
    • Vb: 1.79 cu.ft
    • Fb: 40 Hz
    • F3: 33.5 Hz
    • Height: 14 inches
    • Width: 25 inches
    • Depth: 12 inches
    • Np: 1 port
    • Dp: 4 inches diameter
    • Lp: 10 inches long
    • Speaker Cutout: 11.25 inches
    • Speaker Depth: 6.66 inches
    • Vd: 0.194 cu.ft
    • Vp: 0.073 cu.ft
    • Minimum Sealed Box Volume: 0.50 cubic feet
    • Optimum Sealed Box Volume: 0.75 cubic feet
    • Maximum Sealed Box Volume: 0.85 cubic feet
    • Minimum Ported Box Volume: 0.70 cubic feet
    • Top-Mount Depth: 4.57"
    • Cutout Diameter: 9.13"

Video of RXD-M4:

AuthorizedRockville Dealer!


Over the years, thetechnology used to create audio amplifiers has grown by leaps andbounds. We consider it our mission to use our expertise in developingthe latest technologies and to bring you the absolute best soundingamplifiers on the market and of course at a reasonable price. From itsclean, sleek design to its high quality components, you will be amazedat the quality and power that these new Phenom amps offer.

The RXD-M4 is a mono amplifier with 6,000 watts peak output and 1500 watts CEA-2006 rated power. 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. The peak rating can be used to compare with brands who use peak ratings such as Boss and Power Acoustik while the CEA rated RMS rating can be used to compare with brands who rate their items using the CEA standard such as Kicker, Rockford, Alpine, etc.

One of the tricks to determine the real power of a car amplifier is tomultiply the fuse rating by 10 to determine the true RMS power. Thisformula almost always works within 20 %. RXD-M4 features a
200 Amp External In-Line ANL Fuse Block.Compare this to other amps on the market with similar fuse ratings andyou’ll see that with the RXD-M4 you are getting your money’s worth andthen some.

This unit also features a high speed MOSFET power supply andstudio-grade bipolar output stage transistors. It has a fully adjustable12dB/Octave cross over with differential circuitry. Other featuresinclude a subsonic filter, a fully adjustable bass equalizer, mute anddelay soft start technology, a phase control switch, and a dashboardsubwoofer control for added convenience. The RXD-M4 is protected by afull IC controlled circuit and has professional peak limiter circuitryguaranteeing distortion free musical playback at all levels.

The RXD mono amplifiers took years of engineering. A lot of newtechnology went into these amps. We call this technology optical couplerClass-D. This new technology gives the amplifier punchier bass comparedwith a typical class “D” amp. A major difference in our OC technologyis the preamp input stage and output stage are separated in circuitry.It is less susceptible to noise, which typically is picked up from thepreamp input. The RCA input accepts both balanced and un-balance inputs.If there is potential inference in the car, the balanced input signalis less susceptible to noise.

The Proton amps by Rockville use only the top parts. We use Siemenscorrection capacitors which are well-known for producing crystal clearsound quality. We use TL072 OP (power supply) which is composed ofmosfets. Typical class “D” amps use JRC4558, which is composed oftransistors only. Mosfet power supplies have a higher speed, lower lossrate, lower noise, and ultimately supply more efficient and clean poweralong with lower THD (distortion). We redesigned the layout of the PCBboards to allow the amp to run smooth and cool. Each and everythingamplifier we manufacture is tested twice. Once at the semi-finished PCBstage 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 3rdparty independent company unaffiliated with our factory or with us to goto the factory and do random inspections of the power and over 20 othertests. We guarantee these amps will satisfy you. We are so confident inyour satisfaction of this amplifier that we will offer you a 90 daymoney back guarantee. This means if for any reason you want to returnthe amplifier back and get a full refund we will send you a label andtake the amp back and give you all your money back. (Amp must becomplete along with the box).


  • Rockville RXD-M4 6000 Watt/3000w Mono Class D 1 Ohm Car Stereo Amplifier With Optical Coupler Technology
  • CEA Power Ratings (Rated at less than 1 % distortion): 1500 Watts x 1 Channel at 1 ohm <1% THD+N 1000 x 1 Channel @ 2 Ohms <1% THD+N, 750 @ 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 3000 Watts @ 1 ohm / 1 x 2000 @ 2 Ohms / 1 x 1500 @ 4 Ohms (Use these RMS ratings when comparing with great brands such as Hifonics, Earthquake, Soundstream, etc)
  • Peak Power: 1 x 6000 Watts @ 1 ohm, 1 x 4000 @ 2 ohms / 1 x 3000 @ 4 Ohms (This rating is the amount of power the amp can produce for a split second at the peak burst of a song)
  • Bridged Power: 12000 Watts @ 2 ohm (When Two Units are Bridged Together)
  • 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: > 220 @ 100Hz
  • 200 Amp External In-Line ANL Fuse Block
  • Dimensions: (W x H x L) 8.5? x 1.8? x 17.7?

Owner’s Manual


About Rockville Quality Control Procedures:

The Rockville brand stands for Quality,Innovation and Value. All Rockville products go through the mostrigorous quality control standards in the industry. Products go throughmonths of extensive testing before they reach your hands. All userfunctions are tested and all internal components are tested for quality.Rockville makes products that are virtually un-breakable! Rockville isone of the only brands in its class to test every concept model forweeks or months before starting production. Once production begins,Rockville sends product engineers to their factory to quality controlevery line of production. During production every product is tested andon top of that Rockville goes the extra mile and has their high levelproduct engineers do an additional quality control. They test a certainpercentage of all products from the production line a second time toensure that the quality meets their vigorous standards, and to make surethat there is never a batch of products with even a slight problem. AllRockville DJ/PA speakers are backed with a full 1 Year warranty, thoughit is unlikely that you will need to use it.

Video of RWK0CU-1:

Video of RWK0CU-2:


We challenge anyone to put this wire to a resistancetest against any other wire on the market with the same gauge. If ourcable does not meet or exceed any other cable, even if it costs 3 timesmore, we will be happy to call tag the item and refund you in full. Whyare we so confident ? This cable is 100% copper. You cant have a cablewith more copper than 100 %. So the only way a cable would out-performthis one is if it were being advertised as a 0 AWG but they are givingyou more wire than advertised. No brands selling 100 % copper cablesactually 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 0 gauge cable? Then look no further than the Rockville True-Spec RWK0-CU 0 Gauge Amplifier Wiring Installation Kit. This package includes everything you'll need to get your amplifier system powered-up correctly and at peak efficiency.

The power and ground cables aptly named “Mega Power Cable” are 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 250-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.


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 12 gauge speaker cable included in the 0 gauge kit can handle over 3000 watts of power without heating up or degrading signal quality.

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:

  • 0 Gauge Power Amplifier Installation Kit
  • Designed specifically for car audio systems over 1000 watts RMS to 3000 Watts
  • Made from silver-tinned 100% virgin copper for a pure uninterrupted transfer of power and signal
  • The solid brass gold plated ANL Fuse Holder offers ideal protection for high powered systems
  • Strand Count: 4704
  • BC-5W2 Compliant
Kit includes:
  • 17 ft. Frosted Blue 0 gauge power wire with seamless crimp ring terminal
  • 3 ft. Frosted Gray 0 gauge ground wire
  • 17 ft. Blue 18 gauge remote lead wire
  • 25 ft. Frosted Clear/Blue 12 gauge flat speaker wire
  • 17 ft. Triple shielded twisted pair RCA cables
  • One ANL Fuse Holder with 250 amp ANL fuse
  • One 1/2" black rubber firewall grommet
  • Two 0 gauge spade terminals
  • Two black 12 gauge nickel-plated spade lugs
  • Three blue 12 gauge nickel-plated spade lugs
  • One black 0 gauge ring terminal
  • Ten 6" black zip ties

Description for Rockville Enclosure:

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



  • 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!


  • 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 every
  • UPC:
  • 613815625780

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