Please verify with your vin number before purchasing to make sure you order the correct system.
Bavsound Ghost BMW Underseat Subwoofers V2, 4 Ohm, Pair
GET DOUBLE THE BASS IN YOUR BMW OR MINI IN ABOUT AN HOUR
Simply swap your factory underseat woofers with our plug & play upgrade kit and, get incredibly powerful, tight bass.
TIGHTER, PUNCHIER BASS
More bass without clarity is just noise. Our woofers are not only louder, they're cleaner and clearer.
MORE SPACE = MORE FUN
HOW DO WE DELIVER BASS THAT'S LOUDER, CLEANER, AND TIGHTER WITHOUT CHANGING THE FACTORY AMP?
In a word, efficiency. Every watt of power generated by your amplifier yields about 2x the bass output with our woofers vs factory woofers.
If you're not familiar with the concept of "efficiency" in audio, just use this analogy: with your factory woofers, your amplifier is like a 200hp motor in a 4,000lb Camry.
With ours, it’s like the same 200hp motor in a 2,000lb Lotus Elise - twice the performance with the same power.
2X THE BASS
Our woofers are 10 dB+ louder from 20Hz to 60Hz vs factory woofers, resulting in twice the loudness in this critical “sub-bass” range (and over 8x the sonic energy). You won’t just hear the bass; you’ll feel it.
NEARLY FLAT FREQUENCY RESPONSE FOR EXCEPTIONAL LINEARITY in the key sub / mid-bass frequency range from 40Hz to 200Hz (+ or - 3 dB). Which means "clean" and balanced bass.
100% PLUG & PLAY
SIMPLE, DO-IT-YOURSELF INSTALLATION
USE YOUR FACTORY AMPLIFIER AND GET EXCEPTIONAL BASS RESPONSE (OR OURS, AND GET EVEN MORE)
SUPER TIGHT, PUNCHY MIDBASS
Unlike our woofers, which are designed to outperform the factory woofers for both subwoofer and midbass frequencies, other underseat subwoofer upgrades on the market are only capable of playing sub frequencies, not midbass, so you miss a huge portion of the frequency range.
FACTORY MATCHED IMPEDANCE
Depending on your audio system, your factory BMW woofers come in 2, 4, or 8 Ohm impedance. Our woofers are matched to the impedance of your factory woofers (we have different versions for each) to maximize performance and ensure the longevity of your factory amplifier.
UPGRADEABLE DESIGN WITH 160W RMS / 320W PEAK POWER HANDLING PER WOOFER
THE PERFECT MATCH TO OUR LEGENDARY SPEAKER AND AMPLIFIER UPGRADES
Amazing bass response can transform your listening experience, but if you want the absolute best, overall sound quality and clarity matters too. That's why we engineered the Ghost Underseat Subwoofer Upgrade System to perfectly and seamless match our legendary Stage One Speaker Upgrade Kit and Revenant Amplifier Upgrade.
Items listed with an ETA posted are subject to our PREORDER POLICY. Pre order sales will be subject to a 15% cancellation fee in the event the customer no longer wants to wait for the item.
Items listed on sale and on pre order are not subject to cancellation. ALL SALES FINAL.
RETURNS AND REFUNDS
Rush Customs will only handle returns for the direct purchaser. If the purchase was made from a retailer other than rushcustomsllc.com, please contact the place of purchase for further assistance.
You must open and inspect items within 48hrs to confirm no damage and or correct product in order to qualify for a refund or exchange.
Returns on ‘new’ merchandise for exchange or refund will be allowed within 30 days from the date of shipment. ‘New’ merchandise cannot be used or show signs of damage from installation or mounting. If you install or modify parts ordered in any way, you automatically waive your right to returns, refunds or exchanges. Exchange shipping costs is the responsibility of the customer.
All returns must be accompanied with a ‘return merchandise authorization’ (RMA). To receive an RMA, you must contact Rush Customs at email@example.com. When requesting an RMA, please provide the following details: Name, Order Number, Date of Purchase, and Phone Number. Returns will not be processed without an RMA. Returns must also be received within 14 days from the issuance of the RMA. A RMA does not guarantee a refund or replacement.
All returns will be inspected upon return to Rush Customs for return eligibility. Returns must be shipped prepaid by the customers. Please maintain all shipping and tracking information until your return is processed since Rush Customs is not responsible for items lost in shipment. Shipping charges are not refundable. Please include a copy of your original invoice and contact information with all returns.
Eligible returns will be exchanged or refunded less a 20% restocking fee. Refunds will be issued by check or to the credit card used for the original purchase.
Purchases may be cancelled for a full refund before the order ships. Please contact Rush Customs immediately at firstname.lastname@example.org to stop the processing of an order. Once cancellation is confirmed, a credit will be issued.
Orders already shipped from Rush Customs facility or drop-shipped vendor's place of business cannot be cancelled and will fall under the Returns for Refund or Exchange guidelines.
Special order or customized items cannot be cancelled, returned or exchanged.
It is the responsibility of the customer/installer to verify the proper size and application of all parts before installation.
We will not be responsible for packages marked as delivered. It is the customers responsibility to file a lost or stolen package claim with the shipping company used for shipping.
You will be responsible for paying any customs or duty fees related to your shipment. Rush Customs will not be held liable for items that have been refused delivery due to customs fees and duties. Please email us is you have any questions or concerns.
We now offer price matching for major brands.
Product brands may be disqualified at our discretion.
Must include link to product and website in your email.
Send all price match requests to email@example.com