Elevate Your Driving Experience
Discover the ultimate audio upgrade for your BMW with our specially designed under-seat subwoofer. Offering a seamless blend of high-performance technology and sophisticated design, this subwoofer is engineered to transform your car’s audio system. Enjoy a richer, more immersive listening experience, whether you’re cruising the city streets or embarking on a long road trip.
Exceptional Sound Quality
At the heart of our subwoofer lies a neodymium engine, known for producing powerful, deep bass that enhances every beat. The composite paper carcass diaphragm ensures low-frequency sounds are natural and smooth, providing an audio experience that’s both dynamic and authentic.
Seamless Integration
Designed specifically for a range of BMW models, including the F10, F30, G30, G20, and more, our subwoofer matches 100% with your original vehicle system. Its easy installation process, requiring no wire breaking, ensures a hassle-free upgrade, letting you enjoy superior sound quality without any modifications to your car’s aesthetics.
Advanced Technical Specifications
- Impressive Audio Sensitivity: 89dB, ensuring clear sound reproduction.
- Wide Frequency Range: 30Hz to 2KHz, covering a broad spectrum of sound.
- Powerful Output: 160 W for deep, resonant bass.
- Quality Materials: Durable aluminum construction for longevity.
- Size: 8 inch.
Why Choose Our Subwoofer?
This product is not just about enhancing sound; it’s about transforming your BMW into a mobile concert hall. It’s perfect for audiophiles who appreciate quality and for everyday drivers who want more from their car stereo. The unique combination of Danish design and reliable manufacturing ensures a product that stands out in both performance and durability.
Ready to Transform Your Drive?
Don’t just listen to music in your car; experience it. With our BMW-compatible under-seat subwoofer, every journey becomes an opportunity to enjoy concert-hall-quality sound. Upgrade your vehicle today and feel the difference in every beat.
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.
How do you ship packages?
Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.
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 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 | 10-30 Business days |
| Canada, Europe | 10-30 Business days |
| Australia, New Zealand | 10-30 Business days |
| Central & South America | 15-30 Business days |
| Asia | 10-20 Business days |
| Africa | 15-45 Business days |
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.
Refunds
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 2-5 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 Sellvia Products (i.e. not cleared by customs, delayed by a natural disaster).
- Other exceptional circumstances outside the control of
*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.
Exchanges
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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