Stereo upgrade Promaster

[mojoman]

Pulled out the cheap stereo and put in a nice one since the cheap one couldn't handle 4 ohm speakers. A 10" powered marine subwoofer fits perfect under the seats and you can get some hefty 6x9"s in the overhead bin area. Put a couple of some polk 4" speakers in the back. Sounds great. Ordered some good 6.5" speakers for the doors. The factory speakers look like they cost $3. Lots of trim work left in the overhead areas to do so it looks like another trip for some more mahogany.

[BBQ]

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Looking good!

[Hein]

We have CNC machined expanded PVC adapters that you can use for the door speakers. They position your new speaker at a slight upward angled like the OEM speakers.


link: Promaster Speaker Adapters for 6.5in speakers | eBay

[mojoman]

FYI, the type of multi-connector I used, that long plastic one in the photo, I would not use again. The brass inserts strip easy and are a pain to replace, in place. I try to insure everything I instal can be removed without cutting wires. Most everything else I used Screw Terminal Strips which are stronger .