Question What speaker series and product is this a part from?

Feb 17, 2020
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I need some help in identifying the make and model of this unorthodox empty speaker cast that I acquired many years ago at work.

I used to work for a Refinish coatings company and this was sent as a sample to match for colour. It came in a B&W spare parts box and has the reference 6160-1 or 6177-1 written inside.

It weighs a tonne and I have no idea whether it has any desirable value but I want rid of it as it could easily crush my kids or dog.


I thought that it could have been a part from a Nautilus build but I can't find any information to confirm my theory?

Many thanks for looking and any insights offered!