In the case of this MINI Clubman S turned into a mobile boombox by Mac Audio, you certainly may hear it before you see it. Decked out with no less than three power amps running across the ceiling, the car hi-fi specialists have overhauled the interior to contain four loudspeakers and a couple of subwoofers to take care of the deep bass. There are also a range of other custom audio modifications, including a Mac Audio head unit, Audiovox DAB+100 module, an extra SP 1000 battery and two Mac Audio Cap 1.2 Farad condensers. The look also sees a host of visual enhancements inside and out, overhauled with Recaro Sportster seats, a JCW-sourced body kit, 18-inch wheels, and new exhaust set-up and engine work that boosts output to 230 HP. See more shots of this insane mobile boombox and show car after the click and let Mac Audio know if you want a bit of work for your ride.