I have one XTRONS but it does not come with DSP chip, but it still offers excellent sound quality. I think i may still be able to improve the speakers and occasionally the amplifiers to improve sound quality. if XTRONS new model has built-in DSP, i think it comes a 13-band parametric EQ for...
Try XTRONS, i have installed at least 10 XTRONS radios on Toyota Alphard, they are very good car stereos, which you can connect almost any external device to