Acoustic Carpet & Glue. Fuses & Circuit Breakers. Head Unit Specific ISO Harness. SD Slot / Mini USB. Removal Keys & Trim Tools. Speaker Rings & Connectors. 4 x 6 Speakers. 5 x 7 Speakers. 6 x 8 Speakers. 10 Active Subwoofer Enclosure. 10 Passive Sub Enclosure. 12 Active Subwoofer Enclosure. 12 Passive Sub Enclosure. 15 Active Subwoofer Enclosure. 15 Passive Sub Enclosure. 8 Active Subwoofer Enclosure. On all uk deliveries. Join our mailing list. To find out about all upcoming sales. Vibe OPTISOUNDBMW84 8 in 4 Ohm Underseat Subwoofer 115 W RMS Plug and Type. All our OEM speaker upgrades come with the brackets and wiring connectors for direct Plug Play installation. By Using high efficiency drivers and Neodymium motors we are able to keep the speakers lightweight and easy to install. Now available in both 2 Ohms and 4 Ohms models giving the ability to upgrade the BASE system as well as the BMW HIFI and HK using the 2? Variant which is more suited to the factory amplifier. Specification Model: OPTISOUNDBMW84-V3 Configuration: 1 way Type: Subwoofer Speaker Size: 8? (200mm) Peak Power: 345 watts RMS.. All our OEM speaker upgrades come with the brackets and wiring connectors for direct Plug & Play installation. Speaker Size: 8? (200mm). Peak Power: 345 watts. RMS Power: 115 watts. Left Front Door, Left Rear Door, Right Front Door, Right Rear Door. Orders received weekdays (exc bank holidays) will be dispatched same day prior to 2pm. This is our order cut of for guaranteed same day dispatch. If you wish to amend your order, it maybe necessary to cancel your order so you can make the relevant changes and place a new order. Please note, that this is not possible if you place your order before 2pm weekdays, and request this after 2pm. We cannot guarantee the cancellation of your order but where possible, we will try to complete your request. They may also leave your order in a secure location; a secure location is normally somewhere the parcel cannot be seen from the roadside. Vibe Optisound T5.1 VW Volkswagen Transporter Speaker Upgrade Plug & Play 90watt. Edge EDXPRO65T Xtreme 6.5in Compression Driver Ferro Fluid Voice Coil 120 W RMS. Edge EDUPRO6 Pro Audio Midrange 6.5 Inch 4 Ohm 99 dB 400 W RMS Unlimited Series. Vibe SLICKPRO37T Pro Audio 3.7in Pro Audio Bullet Tweeter 4 Ohms 225 W Paired.