The Massive Audio SUMMO XL-Series 10" subwoofer delivers exceptional output through precision engineering and premium components. Dual 4-ohm voice coils with 250-ounce strontium magnets create concentrated magnetic field strength for powerful bass reproduction.

The lightweight cast aluminum basket paired with a custom milled pole-plate ensures structural integrity while maximizing efficiency. Kevlar-reinforced paper cones with oversized Poly Nomex spiders provide durability and responsive cone movement.

Heavy-gauge speaker cable with soldered tinsel leads guarantees reliable signal transmission. CEA 2031 certified and rated at 1500 watts RMS, this subwoofer combines technical sophistication with robust construction for serious car audio enthusiasts.

Key Features:

• Heavy Duty, Rugged Industrial Textured Cast Aluminum Basket
  
• 250 oz High Energy Double Stack Strontium Magnet Structure
  
• Dual Impedance Black Anodized Voice Coil Former with Kevlar Spunlace
  
• Kevlar Fiber Reinforced Non-Pressed Paper Cone with Industrial Textured Finish
  
• Red Stitched Edge to the Cone for Added Strength
  
• Over Sized Mirror Image Dual Poly/ Nomex Spiders
  
• Black Anodized One Piece Pole-Plate for Added Motor Force
  
• Heavy Duty Direct Input Wires Connection To Voice Coils
  
• Reinforced Fiberglass Woven Dustcap for High Power Applications
  
• Custom Tooled Rubber Gasket and Magnet Boot

Specifications:

• Size: 10"
  
• Peak Watts: 3000
  
• RMS Watts: 1500
  
• Cone: Non-Pressed Paper
  
• Voice Coil: 3" Dual 4 Ohm
  
• Surround: EROM Foam with Red Stitching
  
• Magnet: 250oz Double Stacked
  
• Terminals    Heavy Duty Direct Input Wires Connection
  
• Basket: Die Cast
  
• Tinsel Leads: Heavy Duty Triple
  
• X-Max: 13.5mm
  
• SPL: 90.3dB

Enclosure Specs:

• Ported Box: 16"H x 14"D x 14"W (3"x8" Round Port) 
  
• Sealed Box: 15" x 14" x 12"
  

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.