93EXCivic
100+ Head-Fier
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- Jan 12, 2016
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I don't remember what specific model the AP boxes were, but they were the cheapest ones that they offer: $6-8k range, which is less expensive than I thought they would be.
https://www.ap.com/analyzers-accessories/apx515/
But yes, that is indeed the G.R.A.S. 45CA ear simulator.
http://www.gras.us/products/test-fixtures/45ca-1.html
I don't know if you have any basis for doing this comparison. How does the 45CA compare to one of their torsos?