'74 Audio upgrade

[Shark_13]

I've always liked a good audio system, car and home.

The 74 has the factory AM radio. I am leaving it because I won't cut the dash.

Plan is to add a Bluetooth adapter and directly feed my 4 channel amp. 2 channels will power a set of 6x9 component speakers, and the other two channels bridged to run a sub.

I purchased a set of metal mounts from 73-87.com for the 6x9 that fit into the corner behind the seat . They seem very well made, and made in USA which is important to me.

I painted them, and will add a layer of deadening mat before installing into corners.

Built a sub box to fit behind the seat today.

Using a shallow sub from infinity. Seat will go all the way back.