RetroSound Newport DIN 1.5 Radio is another option.
Looks "vintage" so thieves won't give it a second look.
I installed one in a friend's car and she loves its functionality.//www.fiero.nl/forum/Forum2/HTML/136301.html
Compatible with iPod and iPhone
Built-in Bluetooth for hands-free calling and audio streaming
Plays MP3 and WMA files via front or rear USB inputs
Dual Green or Amber illumination with adjustable High/Low Dimmer
AM/FM tuner with 30 presets and RDS
Selectable USA/EU/Japan Tuner Frequencies
Built-in amplifier (25 watts RMS/45 watts peak x 4 channel)
Two sets of RCA low level outputs
One pair of sub-woofer outputs w/ adjustable level and crossover control
Warranty: 2 Year Parts and Labor
DIN 1.5 dash compatibility
My World of Wheels Winners (Click on links below)
3.4L Supercharged 87 GT and Super Duty 4 Indy #163