Car Alarms & Accessories. End of Line Clearout. Boxing Day Sale Now On. Car Radar Speed Detectors. Reversing & Recording Cameras. Car Stereo & Facia Bundles. DAB Car Stereo Players. CD Changer Leads Magazines. Double Din Sat Nav. Single Din Sat Nav. 8.7cm 3.5. Speaker Cables & Accesories. Custom Fit Car Specific Boxes. See all items in the store. Biggest reseller of in car technology. Over 10,000 Quality Products. Fully equipped installation workshop. 8 20cm 345Watts Underseat Subwoofer Upgrade for BMW 3 Series F30 F31. BEST INTEGRATION – Designed and engineered to fit perfectly into your vehicle without damage or modifications. ENHANCED TECHNOLOGY – A new alloy dampening ring surrounds the premium Neodymium motor to stop outward waste of gauss from the high-power magnet. BEST FITMENT – Our BMW underseat subwoofers will fit 95% of BMW models from 2005 onwards! No messing, fast and easy installation. PREMIUM BUILD – To integrate into premium vehicles we supply premium products, with high-quality parts such as Neodymium motors, pressed foam surrounds, gold-plated terminals, and steel torsion baskets, Our BMW subwoofers far exceed the OEM speakers. Speaker Size: 8′ (200mm). Peak Power: 345 watts. RMS Power: 115 watts. The Bass Junkies Car Audio team has been proudly serving car audio products since 1995. We are one of the biggest Internet resellers of brand-name in-car technology products to date. We have a large state-of-the-art showroom based in the West Midlands and is the place to be for all your IN-CAR gadgets. We will inform you of the decision beforehand. Bass Junkies will cover the cost of posting the repaired/replaced item back to the customer and only to the original posting address. Due to the pandemic we are offering a collect in person service For you to use this servcie you would have to do the following. We will reply with a time and day which will be a weekday between 12pm and 4pm. Due to COVID restrictions we will not be able to allow collections that have not received from us an approved appointment. The above measures have put in place to ensure our customers and staff safety we hope you understand and respect these measures. We make every effort to ensure that our site has up-to-date information about product availability. If you wish to cancel the order you may do so. To be provided by the cardholder. Shortages and Damaged Items. Bass Junkies cannot be held responsible for any consequential losses, costs or damages involved with shortages and damages to items however, Bass Junkies shall endeavour to resolve any problem with expediency. Due to the UK coming out of the European union there may be extra charges to import items out of the UK and in to Europe. Credit or Debit card. Bass Junkies is committed to providing our customers with the highest quality products. Damage caused by failure to follow instructions contained within the product packaging is also not covered. We will keep you notified of any delays. If following the testing process the product is found to be in good working order without defect we will return the product to you, the carriage cost of this return will be at your cost again. If the product has been deemed faulty we will replace and send a new replacement at no extra cost to you. The following may be helpful to speed up the process. Please ensure you have properly filled out all sections on the faulty goods return form. Please ensure the equipment is adequately packed and protected to prevent damage in transit. Please supply contact telephone number and return address. In the event that Bass Junkies, at its discretion, may agree to accept the goods back the following conditions will apply. The goods have not been installed or used in any way. Prices & Errors and Omissions Goods and services, together with vat, are invoiced at the price prevailing at time of order. Bass Junkies reserves the right to modify the prices from time to time. Bass Junkies makes every effort to ensure that all prices and descriptions quoted are correct and accurate at the time. Collection and Disclosure of Personal Information It is our aim to respect your privacy at all times. As a result, we will not disclose any personal information to any third party company except where necessary. Cases where doing so becomes a necessity include. Recording and processing of orders and payments. General All the images on the website are for illustrative purpose only. These terms and conditions do not affect your statutory rights. Welcome to Bassjunkies -UK’s No. 1 trusted online reseller for Car Audio, Car Security and Car Accessories. The name says it all. It’s your one stop shop for all things In-Car. Established since 1995, we have been proudly providing car audio equipment online worldwide. For car audio enthusiasts, Bass Junkies is the place to be for your car audio needs from amplifiers, subwoofers, speakers, stereos and many more. Get the latest offers directly to your inbox!