Choosing a Double DIN Head Unit, 2004 Mazda RX8

I just bought a 2004 Mazda RX-8 and the previous owner decided to gut the BOSE sound system and replace it with a BOSS head unit, door speakers and 6x9's. I'm not even gonna try and figure out what he may have been thinking here... Anyway, there's now a double din opening so I'm looking for a good double din head unit. The most important thing to me is good sound quality. I had an 80prs and a cda 9887 in the past and really liked them both. It's just a shame they're not double din. I just ordered some Morel Tempo 6.5 components for the front and Morel Temp coax 6x9's for the rear. I'm still looking at amps, but I need help selecting a head unit. I would like something compatible with my Galaxy Note 9 for streaming music, but besides that, the best possible sound quality is my only other requirement. So th sum it up ; DOUBLE DIN, NOTE 9, SOUND QUALITY.      Thanks to everyone that took the time to read my post and offer some assistance. guild 4I said it before and I'll say it again _ a gun I'm the son of a mack 10.....I'm hellbound.                         Ruthless Juveniles