ESX BMW Upgrade Underseat woofer pair VXB8W 180w RMS 300w peak for BMW. Many packages available – Message for details. 20 cm (8) subwoofer for BMW/MINI. For BMW enthusiasts who want to experience stronger bass but find that the large 200 mm VXB8W subwoofer does not fit, ESX has now developed a special “S” version. With an installation diameter of 185 millimeters, this variant fits in almost all BMW vehicles. The VXB8WS subwoofers are particularly suitable for the latest models such as the G-types. The VXB8WS subwoofers, which are supplied in pairs, also have robust, very large 51 mm voice coils that can handle up to 180 watts RMS at 2 ohms. This means that very high levels can be reproduced effortlessly. To prevent the flat membranes from deforming, ESX uses a composite material made of Kevlar and a special foam in the high-quality subwoofers. Compared to commercially available BMW basses, the ESX subwoofers are not only audibly, but also noticeably superior. The VXB8WS are undoubtedly some of the best basses for BMW vehicles currently on the market. Of course, the subwoofers can also be perfectly combined with the high-end 2-way VXB4.2C 10 cm component system. The combination works best when an ESX DSP amplifier is used. In this case, an audiophile high-end sound experience is guaranteed. 20 cm (8) subwoofer (pair). Frequency range 30 – 300 Hz. 217 mm Kevlar composite membrane. 51 mm voice coil, Nomex spider. N35 neodymium magnet drive. Installation depth: 31 mm, installation opening 185 mm. BMW E/F/G and MINI R/F models.