Package Includes:

• (1) Rockville 15" Car Audio Subwoofer
• (1) Rockville Single 15" Vented Car Sub Enclosure Box 3.51 Cu Ft, 3/4" MDF
• (1) Rockville dB14 4000 Watt Peak/1000 Watt Dyno-Certified RMS Mono 2 Ohm Amplifier Car Audio Amp
• (1) Rockville RWK4CU 4 AWG Gauge 100% Copper Complete Amp Installation Wire Kit OFC
• 10 Drywall Wood Screws (Wood screws are the type of screws; the screws are actually made of metal)
• 12 Feet of 14 AWG Blue Speaker Wire
• 2 Spade Terminals

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Video of W15K6D4 V2:

Features:

• Rockville W15K6D4 V2 K6 Series 15" Dual 4-Ohm Car Subwoofer
• Peak Power Handling: 4000 Watts
• Program Power Handling: 2000 Watts
  
• CEA Rated RMS Power Handling: 1000 Watts
• 3" Voice coils (Black Aluminum Former Wound with 100% OFC 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 112 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: 14.09” inches
• Mounting Depth: 7.4” inches
• Frequency Response: 27 Hz - 1.5K kHz
• 8mm T-Yoke + 8mm Washer
• Sensitivity: 85dB
• Sealed Enclosure Volume: 1.85 - 3.0 Cubic Feet
• Vented/Ported Enclosure Volume: 2.75 - 4.0 Cubic Feet
• Weight: 19.84 Lbs.
• Shipping Weight: 24.25 Lbs.
• Shipping Box Dimensions: 18.19" x 18.19" x 13.19" Inches
• XMAX:24 MM (One way)

Detailed Info:

• Body: Non-Pressed Paper
• Gap Plate Inside Diameter: 90mm (3.54 inches)
• Gap Plate Outside Diameter: 156mm (6.14 inches)
• Gap Plate Thickness: 25mm (1 inch)
• Yoke Outside Diameter: 145mm (5.71 inches)
• Yoke Thickness: 8mm (0.31 inches)
• Yoke Pole Diameter: 70mm (2.8 inches)

TS Parameters:

TS Parameter	Wired in Series	Wired in Parallel	Description of Measurement
Electrical Parameters
Re	8.07 Ohm	2.05 Ohm	Electrical voice coil resistance at DC
Le	7.619 mH	1.907 mH	Frequency independent part of voice coil inductance
L2	11.216 mH	2.829 mH	Para-inductance of voice coil
R2	17.51 Ohm	4.44 Ohm	Electrical resistance due to eddy current losses
Cmes	784.26 µF	3145.99 µF	Electrical capacitance representing moving mass
Lces	22.28 mH	5.56 mH	Electrical inductance representing driver compliance
Res	54.75 Ohm	13.47 Ohm	Resistance due to mechanical losses
fs	38.1 Hz	38.1 Hz	Driver resonance frequency
Mechanical Parameters (Using Laser)
Mms	345.647 g	338.431 g	Mechanical mass of driver diaphragm assembly including air load and voice coil
Mmd (Sd)	319.142 g	311.927 g	Mechanical mass of voice coil and diaphragm without air load
Rms	8.05 kg/s	7.988 kg/s	Mechanical resistance of total-driver losses
Cms	0.051 mm/N	0.052 mm/N	Mechanical compliance of driver suspension
Kms	19.78 N/mm	19.35 N/mm	Mechanical stiffness of driver suspension
Bl	20.994 N/A	10.372 N/A	Force factor (Bl product)
Lambda s	0.066	0.069	Suspension creep factor
Loss Factors
Qtp	1.376	1.393	Total Q-factor considering all losses
Qms	10.271	10.131	Mechanical Q-factor of driver in free air considering Rms only
Qes	1.514	1.54	Electrical Q-factor of driver in free air considering Re only
Qts	1.319	1.337	Total Q-factor considering Re and Rms only
Other Parameters
Vas	48.0382 l	49.1035 l	Equivalent air volume of suspension
n0	0.168%	0.169%	Reference efficiency (2 pi-radiation using Re)
Lm	84.46 dB	84.48 dB	Characteristic sound pressure level (SPL at 1m for 1W @ Re)
Lnom	84.43 dB	84.38 dB	Nominal sensitivity (SPL at 1m for 1W @ Zn)
Sd	819.4 cm²	819.4 cm²	Diaphragm area
EBP	25.2	24.7	Efficiency bandwidth product

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Description for Rockville Enclosure:

The RGV15 single 15" vented 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 RQV15 Single 15" Vented/Ported 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
• High quality GOLD spring loaded terminals
• 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: Ported
• Enclosure Sub Size: Single 15"
• Dimensions in Inches: 17" L x 28" W x 17H"
• Top and Bottom Depth: 17"
• Mounting Depth: up to 12.5" (enough depth for any sub on the market)
• Gross Volume Per Sub (Measurement for the outer dimensions of the box): 4.6 Cubic Feet
• Net Volume Per Sub (Measurement for the outer dimensions of the box less the thickness of the wood): 3.51 Cubic Feet

Complete Single Subwoofer Enclosure Installation Kit!

Includes:

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

This accessory package includes everything you need to install one subwoofer into an enclosure, and wire to connect the 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 dB14:

Description:

The dB14 is a mono amplifier with 4,000 watts peak output and 1000 watts Dyno Certified 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 Dyno Certified RMS rating can be used to compare with top brands such as Kicker, Rockford, Alpine, etc.

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 %. The dB14 features a Maxi fuse with a rating of 100 Amps. Although we rate these conservatively at 1000 watts Dyno Certified RMS @ 2 ohms, this amplifier puts out more power than this!

This amp has a fully adjustable 12dB/Octave crossover 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 dB14 is protected by a full IC controlled circuit and has professional peak limiter circuitry guaranteeing distortion free music playback at all levels.

The RCA input accepts both balanced and un-balanced inputs. If there is potential inference in the car, the balanced input signal is less susceptible to noise.

The dB amps by Rockville use the top parts and components recommended by Rockville’s very own engineer. These amps are the best sounding out of any series we have ever created. They perform more efficiently resulting in even dB of sound. We created them to be 2 ohm stable just like the world’s most famous amps by Rockford Fosgate, Kicker, etc. If you compare our amp to the most famous amps you will find our amp can compete and, in my opinion, surpass the performance of anything in its class.

Each and every 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 inspect 20% of all the production items. We test the power, the controls, 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. If this amp does not perform as well as you expected we will send you a pre-paid shipping label and give you all of your money back. This means if for any reason you want to return the amplifier back for a full refund within 90 days, you can! (Amp must be complete along with the box).

Includes:

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