Rockville Destroyer 12D1 12" Competition Car Subwoofer+Vented Sub Box Enclosure
Product Description
- (1) Rockville 12" Competition Car Audio Subwoofer
- (1) Rockville Single 12" 2.6 cu.ft. SPL Vented/Ported Subwoofer Enclosure Box
- 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
Video of DESTROYER SUBS:
Features of DESTROYER 12D1:
- Rockville DESTROYER 12D1 12" Dual 1-Ohm Car Subwoofer
- Peak Power Handling: 8000 Watts
- Program Power Handling: 4000 Watts
- CEA Rated RMS Power Handling: 2000 Watts
- Voice Coils are made in the USA! 3” 4-Layer Black Aluminum Voice Coils Wound with Aluminum Wire
- USA Voice Coils are hands down The Best in the world
- The voice coils are rated to withstand high temperatures of 300-350C,
- Triple-Stacked 300 Oz Y35 Magnets. (Y35 is the best grade and they will perform better than most 400 oz magnets)
- 1-Piece Chrome T-Yoke with Stamped Logo (1 piece t-yokes magnetize better and makes excursion (xmax) better as well as increases the BL rating. BL is basically how much power you get out of the motor and is one of the most important ratings
- 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
- Cast Aluminum Basket With Black Sanded Finish Makes This Sub Very Efficient And Lighter Weight
- Large 8 Gauge Chrome-Plated Binding Post Terminals (These are the best terminals on the market and they won't oxidize)
- Black Non-Pressed Paper Cone
- Our cones are ultra-stiff. They are thicker and stronger than other subs on the market making our subs able to handle more power than the competition
- Extra Thick Foam Surround Provides Incredible Sound Quality With Minimal Distortion
- Silver Stitching Cone Reinforces the Cone and Ensures Long Life
- Shiny Paper Dustcap (Paper is the best material and can withstand even higher temperatures than polypropylene dustcaps
- Impedance: Dual 1-Ohm Voice Coils
- Special Custom Rubber Boot Magnet Covers Make the Woofer Look Nice and Protects the Magnet
- Rubber Mounting Gasket Makes it Easy To Mount the Subwoofer Air-Tight.
- High BL Magnetic Motor Gap
- Nomex Spider is resistant to tearing and has the best long-term reliability over regular cotton and poly cotton spiders
- Cutout Diameter: 11.65” inches
- Mounting Depth: 8.66” inches
- 25mm T-Yoke + 15mm Washer
- Recone kits available at reasonable prices
- Sealed Enclosure Volume: 1.41-1.77 Cubic Feet
- Vented/Ported Enclosure Volume: 2.12-2.83 Cubic Feet
- Frequency response: 37 Hz - 1K kHz
- Sensitivity: 85.9 dB
- Weight: 49.61 Lbs.
- Shipping Weight: 54 Lbs.
- Shipping Box Dimensions: 15.75" x 15.75" x 14.37" Inches
- XMAX: 30 MM
TS Parameters:
|
Parameter |
Wired in Series |
Description of Measurement |
|
Electrical Parameters |
||
|
Re |
1.7 Ohm |
Electrical voice coil resistance at DC |
|
Fo |
37.649 Hz |
Drive resonance frequency |
|
Mechanical Parameters (Using Laser) |
||
|
Mms |
244.251 g |
Mechanical mass of drive diaphragm assembly including air load and voice coil |
|
Mmd (Sd) |
238.365g |
Mechanical mass of voice coil and diaphragm without air load |
|
Cms |
73.163 mm/N |
Mechanical compliance of drive suspension |
|
Bl |
14.252 N/A |
Force factor (Bl product) |
|
Loss Factors |
||
|
Qms |
3.627 |
Mechanical Q-factor of of drive in free air considering Rms only |
|
Qes |
0.414 |
Electrical Q-factor of drive in free air considering Re only |
|
Qts |
0.357 |
Total Q-factor considering Re and Rms only |
|
Other Parameters |
||
|
Vas |
23.090 |
Equivalent air volume of suspension |
|
n0 |
0.246% |
Reference efficiency (2 pi-radiation using Re) |
|
Sd |
47.144 cm² |
Diaphragm area |
|
SPL |
85.9dB |
sensitivity |
Detailed Info:
- Body: Non-Pressed Paper Cone
- Gap Plate Inside Diameter: 85.5mm (3.37 inches)
- Gap Plate Outside Diameter: 210mm (8.27 inches)
- Gap Plate Thickness: 15mm (0.59 inch)
- Yoke Outside Diameter:210mm (8.27 inches)
- Yoke Thickness: 25mm (0.98 inches)
- Yoke Pole Diameter: 73.9mm (2.91 inches)
About Rockville Quality Control Procedures:
The Rockville brand stands for Quality, Innovation and Value. We aim to deliver products twice as good as our competitors at a fraction of the cost of famous brands. 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 functions and components are tested for quality. Rockville makes products that are virtually un-breakable! Rockville is one of the only brands in its class to have engineers and technicians test every concept model for weeks or months before starting production. Once production begins, Rockville sends product engineers to the factory to quality control every product. After production is complete Rockville has the head of QC in our overseas office test a certain percentage of all products from the production line a second time to ensure that the quality meets our strict standards. All Rockville products are backed with a hassle free warranty.
Description of RBS12:
The RBS12 is a single 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 RBS12 Single 12" 2.6 cu.ft. SPL Vented/Ported Subwoofer Enclosure Box
- Single 12" SPL vented subwoofer enclosure
- Designed to increase SPL - This box will make your sub louder than other enclosures
- ¾” USA Heavy Duty MDF Construction
- 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.
- Tuning Frequency: 43 Hz
Enclosure Measurements:
- Type of Enclosure: Vented
- Enclosure Sub Size: Single 12"
- Dimensions in Inches: 14.75" L x 30" W x 14.75 H"
- Top and Bottom Depth: 14.75"
- Mounting Depth: up to 10" (enough depth for any sub on the market)
- Gross Volume Per Sub (Measurement for the outer dimensions of the box): 3.7 Cubic Feet
- Net Volume Per Sub (Measurement for the outer dimensions of the box less the thickness of the wood): 2.6 Cubic Feet
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 sub enclosures are backed with a full 90 day warranty, though it is unlikely that you will need to use it.
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.
Shipping & Returns
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