Hi guys,

I'm considering a speaker upgrade for my F30. I'm researching all the options on the market currently and I saw that BimmerTech started selling their own BMW speakers. They look pretty good, but I can't really find any reviews on the internet apart from this one, but the guy admitted he received a pair from BimmerTech so I'm not sure how trustworthy it is.

I'd appreciate any extra information if you guys have any, or specifically how they compare vs BavSound and other known brands.

Thanks