SOUMATRIX VMK1 Xtase Touareg 8 Speaker Sound Upgrade Kit, Set of 8 (Black) Customer engineered Acoustic Sound for 11-16 Touareg 2 coaxial units 180VMA which include 2 tweeters and 2 woofers for front and 2 units 180VMA for rear(total 8 speakers) Hi-end Rohacell sandwich cone woofer and hand coated silk dome tweeter. Plug-in & play. German Made OEM replacement parts. Due to the high-tech lightweight materials used and high efficiency transfer, external power amplifier is temporarily not necessary. Plug-in and play feature is not yet compatible for Dynaudio systems This is a SOUMATRIX replacement part Part Number 1Q0035454D This is an O.E.M. part