Upgrade your system with the Diamond Audio DMD Series 12” Dual Voice Coil Subwoofer, engineered to deliver powerful, reliable bass performance at an exceptional value. Designed as an ideal entry-level 12-inch car audio subwoofer, the DMD 12 combines proven engineering with durable construction to enhance any sound system.

Developed through continuous research and development, the DMD Series incorporates chemically treated voice coils and a cross-flow basket frame design to improve thermal heat dissipation. This allows the DMD 12 to handle power more efficiently while maintaining consistent, distortion-free performance during extended listening sessions.

Built for smooth, controlled excursion, the DMD 12 features a high-density NBR half-roll surround that promotes greater linear movement and improved bass accuracy. Paired with a Klippel® DA optimized motor and suspension symmetry, this 12-inch subwoofer delivers tight, balanced low-frequency response with reduced distortion and enhanced musical detail.

For drivers seeking dependable 12-inch bass, durable construction, and excellent performance per dollar, the Diamond Audio DMD 12 delivers the perfect balance of power, precision, and value.

Features:

• Black Polypropylene Fiber Weave Cone
  
• High Grade Rolled Edged 4 Leg Black Powder Coat Stamped Frame
  
• Oversized Black Chrome Push Terminals
  
• Black Spider With Woven Tinsel Leads
  
• Black PVC Wrap Around Mounting Gasket
  
• Vented Pole Piece For Cooler Operation
  
• Klippel Optimized Motor And Suspension Symmetry

Specifications:

• Rms Power: 200 Watts
  
• Max Power: 400 Watts
  
• SPL(dB): 86.2
  
• Qms: 5.0
  
• Qes: 0.82
  
• Qts: 0.70
  
• Fs(Hz): 35.7
  
• Vas(L): 47.0
  
• Cms(mm/N): 0.13
  
• Mms(g): 150
  
• Sd(cm²): 0.050
  
• BL(T*M): 16.6
  
• Xmax(mm): 8.1

Measurements:

• Diameter: 12.57" (319.4mm)
  
• Mounting Diameter: 11.1“ (282mm)
  
• Mounting Depth: 5.93“ (150.5mm)
  
• Magnet Diameter: 5.57" (141.4mm)

Sealed Enclosure:

• Vb (ft3): 1.00
  
• F3 (Hz): 43
  
• QTC: .85
  
• Pe (W): 200

Vented Enclosure:

• Vb (ft3): 1.75
  
• Fb(Hz): 30
  
• F3(Hz): 30
  
• Port (Diameter x Length): 3" (76.2mm) x 10" (254mm)
  
• Pe (W): 200

Shipping Policy

DBs Car Audio is proud to offer fast & free shipping on all items listed in our store!!

Shipping Methods and Transit Times

DBs Car Audio ships orders from our Kissimmee, Florida location. On occasion, orders will be fulfilled directly by the manufacturer or distributor in order to reduce the shipping time..

Order Tracking

Once an order has been shipped, we send our customers an email with the tracking number for the order. Click on the tracking link in the email to follow the location of the package on the carrier's website. If you did not receive a tracking number by email or need to confirm the tracking information, please contact call us at 1-800-927-9390

Signature Required

Due to the valuable contents of some shipments, DBs Car Audio will only require a signature upon delivery if the order is over $500. Such guidelines will not be overruled upon the customer's request. Please understand that this is a security measure taken by our Company to ensure the safe delivery of each package and guarantee excellent service. Many of our third-party shipping carriers and payment companies require signatures upon delivery to protect against fraud and theft. Customers may request a signature upon delivery by emailing us at dbscaraudiofl@gmail.com.

Shipping Policy Disclaimer

Delivery estimates do not apply to items shipped directly from the manufacturer, nor out-of-stock items. Some items that ship from the manufacturer can only be delivered to addresses within the 48 continental states.

Standard delivery time for domestic customers will average from 2-4 business days, but can take longer in some cases. Saturday, Sunday and national holidays are not considered business days for delivery purposes.

Our Shipping Guarantee applies only to shipments delayed due to our service failure. We will not guarantee shipments that are delayed due to an act of god (ex: weather), a catastrophic event, or failure by our delivery partners. Our guarantee is also voided if incorrect billing or shipping information is given and results in your order being delayed to its destination. Our guarantee is also void if no one is available to sign for shipment when delivery attempt is made if a signature is required.