Greetings, I have an 07' 4Runner with the base (non JBL) audio headunit. Found out about the Scion Pioneer units here. I have no need for the Ipod control but do was to keep my aux in. Lots of the T1807 models (the one with the volume knob in the middle?) for sale cheaper than the T1808's. As far as sound quality are there differences between these two? Can you plug both antennae into the T1807? Thanks in advance
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