$139.99 $199.99

Used, working – 40% off: The box was opened. The item was tested and it is working - appears to have been used. There may be cosmetic damage, maybe missing some of the original packaging or may have damage to the gift box. Anything major will be noted in the product description. If for some reason the item is not working, you have 30 days from the date of purchase to notify us. We will ask you to return the item (with the packaging received) back to us at your cost. Once we verify it is the item, we will issue you a store credit only-no refund.


Shipment of these items may take up to 2~3 weeks

The pricing for return items reflects all promotional and discounts that may be in effect at this time.




Introducing the newest addition to CT Sounds Bass Package Section, the Dual TROPO 8" PORTED 800W RMS Bass Package (Factory Tuned & Tested). The package is extremely well built with zero leakage promise. The specialty about all these B-Box Bass packages is that, these boxes are made with absolutely matching parameters to the sub and is set up with best tuning. Each and every item go through extra QC & QA process to make sure they perform the best at their rated RMS power. 

We had more than thousands of customers asking for recommendations for the best match of Subwoofer with its best suitable box (tuning, size, parameters and all other tech specs). To reduce the time, calculations & effort of each customer, CT Sounds thought of making Pre-Loaded Bass packages so that customers can get it all done in one single package every such customers. Its simple PLUG n PLAY!!

Whats in the Box:


  • Power Rating: 800W RMS | 1600W MAX
  • Connectivity: 1Ω 
  • Colour: Black
  • Subwoofer no. & model: 2 x Tropo 8" (D4)
  • Subwoofer size: 8"
  • Ports: Single ported (Factory TUINED) enclosure
  • Total Weight: ~46 lbs.

Box Dimensions:

Having the box in front and the subwoofer facing you; the dimensions are-

  • Length: 23.5" / 596mm (left to right; top and bottom)
  • Breadth / depth: 10.4" / 265mm (front to back; top) & 12.8" / 324mm (front to back; bottom)
  • Height: 11.4" / 290mm (top to bottom; front side)
  • Box wood thickness: 0.6" / 15mm (top, back and bottom)
  • CT Sounds LOGO: 7.3" / 186mm (on the top portion of the box)


Note: In the unlikely event your Bass Package is damaged during shipment or you have a warranty issue, CT Sounds will provide a replacement for the damaged or faulty subwoofer, not for the full bass package. For example, if the box enclosure is damaged during shipment, we will only send you a new box enclosure. If you have a problem with the subwoofer and it is under warranty, we will send you a subwoofer only.

Product Return || Dual TROPO 8" PORTED 800W RMS Bass Package (Factory Tuned & Tested) (Used - Working (Box Rotted))
$139.99 $199.99

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