Hello together! I have a MB 250D of the W124 series with two original speakers at the front of the dashboard, but would like to have more loudspeakers for the purpose of improving the sound (back in hat rack?). If there is nothing to be too great, the moaning of the two loudspeakers should just weaken something in front of me! What can you recommend me, where should I put them in the prayer and how? Greetings, Gedo MB 250D, Built 88, Limo, white, hat rack without headrests