Audiophilepure

Read Here

That difference in spec comes down simply to space, with different styles of car requiring compromises. For example, the S-Class coupé, tested here, loses the height speakers you find in the rear roof panelling of the saloon. The rear centre speaker has also been moved to nestle between the rear seats.

While the coupé gets a ring radiator tweeter partnered with a midrange driver in each of the front doors, the saloon gets a fancy pair of rotating tweeters that spin out of the corners of the ‘A’ pillar, close to the wing mirror. The saloon also has extra woofers positioned in the rear doors, which isn’t possible in the three-door coupé.”