The Audio System Door Kit 1.0 is an all-in-one acoustic insulation kit, ideal for two doors. The set contains several components, including Silence Fleece, Alu Sheet 250 and Alubutyl 1500, each with different properties and sizes. The main features of this set are the practical self-adhesive function and different insulation materials for acoustic improvement. The Door Kit 1.0 offers an efficient solution to optimise the audio quality in your vehicle. The Audio System Door Kit 1.0 is a complete insulation set for 2 doors. Properties insulation set for 2 x doors, 2 x silent fleece, 4 x aluminium sheet 250, 2 x aluminium butyl 1500, data silence fleece insulation fleece – insulation material size 0.8 m x 0.5 m, thickness 8 mm, self-adhesive aluminium sheet 250 insulation material with aluminium layer, size 0.24 m x 0.25 m. 1 HHHH150 mm thickness rubber 1.45 mm, thickness aluminium 0.05 mm, weight per 1 m², 1.8 kg, self-adhesive aluminium butyl 1500 insulation material with strong aluminium layer, size 0.5 m x 0.6 m thickness (total) 1.5 mm butyl rubber 1.80 mm, aluminium 0.2 mm, weight per 1 m². 2,54 kg self-adhesive