Improving one of Germany’s Finest

BMW have a long and illustrious history as manufacturers of engines and vehicles. Their market share in the UK is typically around 5% and one of their most popular products is the 3 series. There is a version for everyone from a sedate family saloon to a barely tamed rocket ship but they all have one thing in common, a terrible audio system.

I know that’s my opinion but believe me when I say I’ve yet to hear a good one regardless of whether it is the standard audio or one of the ‘premium’ upgrades. They all lack presence, dynamic range or any real sparkle. When I listen to my music I want to be carried away with the whole experience, I don’t just want some background noise.

The BMW designers did a fine job of the car, they cleverly engineered the body panels to absorb low-frequency road noise. Unfortunately, this has the effect of removing those same frequencies from the music system. So they thought let’s put some extra bass speakers in there. These reside under the front seats and even though they are unfiltered this means that only the lower frequencies get through. In the doors there are a set of 12cm mid drivers and if you are very lucky a pair of cheap plastic tweeters. The result is a real lack of high-frequency definition and a HUGE gap in the lower midrange.

I’ve lost count of the number of BMW E and F series I have improved but they all start the same way, with better speakers. For some customers, this is enough and for others, it is just the start of a complete refit but it is the one thing that makes a huge difference and it doesn’t need to cost the earth.

There are quite a few speaker manufacturers producing BMW specific upgrade sets but one of my favorites has to be by Eton.

Their German designed units are superb, the fit is absolutely perfect and the sound is excellent.

As can be seen from the pictures the structure is much more substantial, this allows a much greater linear excursion of the cone which means far better lower midrange. That means a better blend with the under seat subs can be achieved even if they are left as standard.

 

The Eton tweeters are really smooth sounding with none of the harsh highlights of the BMW fitted option.

 

Even with the basic, unamplified BMW audio system, the difference in clarity and dynamic range is amazing and at only £299 for the set, they are incredibly good value.

If you would like to know more about how to improve the sound in your car, whether it’s a BMW or not, please give me a call on 01625 432707.

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