Amazon.com: JENSEN MPR210 7 Character LCD Single DIN Car … I ran this head unit to an amp/after market system. It easily connects to my android cellphone, or that of one ofy passengers. It's a plus, because it's simple. I'm pretty happy with this buy. A few notes: *It's not super loud if you're planning on replacing a factory head unit with no AMP. If you're routing it to an amp, it's pretty clear ...