Citation 22 / 24 Speaker Terminal Fix

A client brought in a Citation 22 beast for repair. I replaced a complimentary pair of output transistors to get it working. However, the OEM speaker terminals were also smashed in.

I don't know why the folks at Citation decided on such a crappy way to connect speakers, using very weird terminal hardware that appears to be not only a PITA to connect, but also a weak point – they break fairly often (enough so a European company sells a ready-made solution). Apparently this design is also common to the Citation 24.

I considered the European fix but didn't much care for their terminals. So I had a local trophy shop laser-cut a 1/4 slab of dark Lucite™. The laser made it possible to key the terminals so they can't rotate.

Here's some pics.
 

Attachments

  • Citation 22 broken.png
    Citation 22 broken.png
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  • Citation 2 broken pieces.jpeg
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  • Cit 22 terminal backplane.png
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  • Cit 22 Replacement Panel.png
    Cit 22 Replacement Panel.png
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  • Cit 22 fix interior.jpeg
    Cit 22 fix interior.jpeg
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  • Cit 22 fix exterior.jpeg
    Cit 22 fix exterior.jpeg
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