Check the listing for details. Speaker Set Front For Mercedes C-Class (W205) | Subwoofer + Speakers. Condition: New. Listed at 816.80 USD. This set is a great start if the sound of your Mercedes C-Class W205 with the standard sound system is too dull and unbalanced for you. There is no real front system ex works - there are no tweeters and the left subwoofer slot is not occupied either. This is exactly where this plug & play system comes in and ensures clearer voices, more brilliant highs and significantly more bass foundation. You replace the front speakers and tweeters, which are quickly integrated via clip mounting and plug & play connectors. The two standard prepared spaces under the driver and front passenger seats are used for the subwoofers. The left woofer position, which is unequipped at the factory, is also occupied. The included T-cable distributes the existing signal to both woofers - this gives you significantly.