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Compact 8″ Under-Seat Active Subwoofer with Amp Kit

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Product Details

Elevate Your Driving Experience with Superior Sound

Discover the ultimate audio upgrade for your vehicle with our Compact 8″ Under-Seat Active Subwoofer. Specifically designed for car and truck enthusiasts who demand exceptional sound quality, this high-powered 600W system transforms your daily drives into an immersive audio experience.

Key Features

  • 8-inch high-performance woofers for clear, powerful bass.
  • Efficient cooling system to prevent overheating.
  • Durable wooden body minimizes vibration for stable sound.
  • High-strength alloy mesh protects the speakers.
  • Compact design, perfect for under-seat installation.


Product Benefits

Upgrade your car’s audio with our state-of-the-art subwoofer and enjoy these benefits:

  • Space-Saving Design: Slim 68mm profile fits perfectly under the co-pilot seat, saving space without compromising on sound quality.
  • Superior Sound Quality: Experience deep, rich bass and high-fidelity audio that brings your favorite tracks to life.
  • Enhanced Durability: Built to last with a robust wooden frame and protective alloy mesh, ensuring reliable performance even in high-load environments.
  • Easy Installation: Comes with all necessary cables and a user-friendly manual for hassle-free setup.
  • Cooling Efficiency: Multiple cooling holes ensure optimal performance without the risk of speaker burnout.


When to Use This Product

This under-seat subwoofer is ideal for car audio enthusiasts looking for an upgrade or a replacement for their existing system. It’s perfect for those long road trips, daily commutes, or simply for enjoying quality music while on the move.

What Makes Our Subwoofer Special?

Our subwoofer stands out with its combination of high-powered output, compact design, and exceptional sound quality. The unique under-seat installation not only saves space but also ensures a discreet yet powerful audio enhancement to your vehicle. The advanced cooling system and durable construction guarantee long-lasting performance, making it a top choice for audiophiles.

Ready to Transform Your Audio Experience?

Don’t miss out on this opportunity to revolutionize your car’s audio system. Order now and prepare to be amazed by the powerful, crystal-clear sound that only our Compact 8″ Under-Seat Active Subwoofer can provide.

Shipping & Delivery


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have been shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 5-20 Business days
Canada, Europe 5-20 Business days
Australia, New Zealand 5-20 Business days
Central & South America 5-25 Business days
Asia 5-20 Business days
Africa 5-25 Business days
*This doesn’t include our 1-3 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time (45 days not including 1-3 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of cosmoso.shop (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of cosmoso.shop.

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing, you must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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