Must have been some dubstep .. . The center dash speaker in my 2016 HK system GLA45 is blown.. the cone may be torn or the coil is dragging or something. What's the best way to get at this speaker? It may be easiest to disconnect it but I think it is the only speaker being used for the Bluetooth phone connection? I'm pretty good with electronics & tools.. but looking at this dash; I felt like an 80 year old trying to open up an iPhone..