The Alpine Adventure Sound Experience. The new series of Alpine Adventure Audio sound solutions for the Volkswagen T6.1 and T6 have arrived – with the listening and mobility styles of motorhome and camping van enthusiasts in mind. Specially engineered for the challenging, and often audio-unfriendly environments of these camping and utility vehicles, our systems are guaranteed to provide unmatched sonic excellence on those long drives to your destination. They are not only a joy to listen to, but also a breeze to install, and their distinctive design will spruce up any cockpit without spoiling the original cabin cosmetics. Make your road-trips as exhilarating as your activities upon arrival with an Alpine Adventure Audio system! Includes Custom Installation Brackets. Enjoy strong, powerful bass in your Volkswagen T6.1 or T6 with this 180-watt subwoofer and make all your audio tracks sound even more exciting. The dual-coil subwoofer comes pre-installed in a sealed wooden enclosure and is designed to be installed under the passenger seat of your vehicle. It is also compatible with the rotary seats of the California version, as well as the seating bench of the Caravelle van (the installation position for Caravelle with a 2-person bench is under the driver’s seat). The SWC-D84T6 includes all required installation brackets to perfectly install the subwoofer below the passenger seat of your Volkswagen T6.1 or T6. 20cm (8) dual voice coil subwoofer (2 Ohm + 2 Ohm). Frequency response: 34Hz – 1,5kHz. Includes installation brackets for VW T6.1 / T6 under-seat installation. Measurements: 355mm x 330mm x 170mm. Included subwoofer grill and installation brackets. Volkswagen T6 California 07/2015 – 10/2019. Volkswagen T6.1 California 2019? Volkswagen T6 Multivan 07/2015 – 10/2019. Volkswagen T6.1 Multivan 2019? Volkswagen T6 Transporter 07/2015 – 10/2019. Volkswagen T6.1 Transporter 2019? Volkswagen T6 Caravelle 07/2015 – 10/2019. Volkswagen T6.1 Caravelle 2019? Compatible with rotary seats and 2 person front bench. What’s in the box.