Bose center channel info

[BigTDogg (MA)]

In case anyone was curious about the OEM Bose center channel used in 1990 Z32s, I've posted some pictures and info below:

The pinout goes like this from the top:

Ground (chassis ground)
B+ (battery +)
S+ (speaker out +)
S- (speaker out -)
Com (common for the audio signal, not chassis ground)
In 2 (audio in right)
In 1 (audio in left)

Bose Center Channel album link below:

https://plus.google.com/photos/10564757 ... p6gxeyl1wE

You would need to desolder the wires and remove the hot-melt to repop the board. The driver is 4 ohm, so the amp is compatible with most aftermarket drivers. I'm not sure what input level the amp is expecting, but I would assume 500mv would be about right.

[BlackWidowZ]

thanks bigdogg. I'll see if I can find a place to add this info to the other thread.

[BigTDogg (MA)]

If you want, sure. I just dissected one for a guy on a FB group, figured I'd share here.

[Ace2cool]

Now I half wish I had one. Hm.

[t.mcginley.jr]

Now I half wish I had one. Hm.

Same