Rockville Destroyer 12D1 12" Competition Car Audio Subwoofer w/USA Voice Coils!

$349.95
UPC
819216022894
Type
Enclosed Powered
Model
DESTROYER 12D1
Speaker Size
12in.
Voice Coil
Dual
RMS Power
2000W
Custom Bundle
No
Country/Region of Manufacture
China
Brand
Rockville
MPN
12D1
condition
New
Same Day Shipping before 1:00pm Free Shipping to the Continental US Hassle Free Returns Custom Bundle

Rockville Destroyer 12D1 12" Competition Car Audio Subwoofer with USA Voice Coils!

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Condition and Warranty

Condition: BRAND NEW IN ORIGINAL PACKAGING

Warranty: 1 YEAR AUDIOSAVINGS

Product Description

Video of DESTROYER SUBS:

Wiring Configuration 1O SINGLE:

Wiring Configuration for 2 DVC 1O:

Features:

  • 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.

Return Policy

AudioSavings Return Policy:

At Audiosavings, we strongly believe in customer satisfaction and therefore offer free return shipping within 30 days of purchase on all items returned to us within the continental USA.

Prior to returning merchandise, contact us and we will give you a return authorization # and a return label.

You may return this item for a refund within 30 DAYS of purchase.

Warranty Repair/Exchange Period: 1 YEAR

If your item is defective or you want to return it for any reason within the first 30 days of when it was delivered to you; you have the following options:

  • We will send you a pre-paid shipping label to replace the item for a brand new one.
  • We will send you a pre-paid shipping label to exchange the item for another item of your choice. If the item you chose is more or less money we will work out the price difference with you.
  • If you are returning a working item in used condition for a refund there will be a 20% used item fee deducted from your refund. All replacements and exchanges are free.
Replacement/Processing Time:

Your replacement or refund will process within 3-5 business days of when we receive the item.

Please note items with physical damage un-related to shipping are not covered under warranty. Registered software cannot be returned.

You MUST notify us within 48 hours if you receive an item that was damaged during shipping.

Process for returning items

Please email us with your eBay user ID, Item code / model #, Condition of the item, and the reason for your return. Please also indicate whether you would like a replacement, an exchange, or a refund. We will supply you with a reference number (RMA #) to put on the package which will ensure quick processing of your return. All returns require a RMA# to be returned back to our facility.

Item Code: DESTROYER 12D1

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