Project Report: Bluetooth Radio Build

Greetings all,
I thought I’d post my Bluetooth radio build, as I am pretty happy with the results. To be fair, I stood on the shoulders of giants (members here) and worked on two different projects I read about. These two links were my inspiration:

Bluetooth radio build.
[FOR SALE] - I'm back with my dual 3.5" speaker brackets

A big shout out to Jerry (‘74 Sport’) for his awesome speaker bracket.

I have a ‘64 Dart GT convertible, that came with a ‘65 AM radio from the previous owner. First I took the speaker bracket from Jerry, drilled screw holes, painted, then mounted two 3.5” speakers.

I had an AM Radio that came from a ‘63 Dart. I pulled out the inners, keeping (1) the tuning mechanism (just so it turned the dial) and (2) the shaft from the power knob.

I installed a Bluetooth module from Amazon. I took the shaft from the power knob, and notched it out with a Dremel so that it would slot into the knob on the BT module. A little epoxy and it holds and turns. Admittedly the notch wasn’t 100% true, so there is a little wobble in the action. As such, mounting the module was a bit tricky, but in the end… it is mounted.

Amazon.com: 200W Bluetooth Amplifier Board TPA3116,DAMGOO 100W+100W Audio Amp Board with LC Filter Technique,Dual Channel DC8-24V,Password Free Connect to Phone Quietly: Home Audio & Theater

A new LED bulb in the radio, some sliver argent spray paint, and wiring (which was pretty much plug and play using what was already there), I got it all mounted….

… and it works!

Audio fidelity isn’t significantly better than the single speaker, but it is loud and I get Bluetooth connectivity. When playing period correct music, it’s pretty cool.

The only downside is the radio knobs are a little wobbly (not horrible); which I think is due to the lack of structure in the head unit keeping everything tight.

Video:


Thanks for reading…
Greg

A5959C8B-D9F5-42AB-B32A-BE35CA8D2E1E.jpeg

727900AE-0971-437F-92FB-CB7CB425FB4A.jpeg

65B934B6-99F8-4D81-9A00-BF395F77456D.jpeg

E7872043-2821-4841-A20A-F61750F99626.jpeg

0210F077-C48D-4FB3-B7F5-8AF6C0F0820E.jpeg

535FF280-C61C-457A-8642-83EAF95DCCBB.jpeg