u/Legitimate_Dog_5628

I drive a 2013 Mazda 3. My last Mazda had built in Bluetooth and it was so loud and bass was powerful. I have tried 3 or 4 different car transmitters for my car, and all of them have been awful. Quality is good but problem is the max volume is regular listening volume to me. When I turn it up, the bass dulls out. I need it to be so loud, I can't hear my thoughts. Please help. I'm so sick of wasting my money.