All the fetures

No security

This has to be one of the coolest head units I have ever seen.
It is very rear to see a DSP, EQ, Tape and CD player all in
One unit. I had a 98 model alpine deck in my old car and had no
Problems with it I think alpine has to make one of the most reliable decks
On the market today. I had the opportunity to use a van size deck in my new car
And because of all the extra features of the w550 had I needed to
Have it. The only thing I think should have been added to this deck
Is some kind of security feature but other than that this is one amazing head unit.
I would recommend this deck to anyone that is looking to spend a lot of money on a
Head unit.

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