dsp

About the only thing I don't like about my 2023 M3 RWD is the audio. I've read a ton about the speaker activation harnesses, and I don't think I would be satisfied with that solution. I'd like to add a DSP amp to run the existing speakers, and maybe add a couple of rear deck speakers. It seems I...

I have a 2019 TM3 with the premium sound system. I was hoping to get some help on installing an aftermarket amplifier for my front door woofers. Here’s what I got: DSP feeding into a 2 channel 100W RMS aftermarket amplifier powering the front door woofers - stock speakers replaced with Focal...