Identifying an Auditorium 23 Step up transformer


Hi, I have an Auditorium 23 Step up Transformer but don't know whether it is the high impedance version - for Denon 103, EMT etc, or the low impedance version for Ortofon SPU. There are no markings that indicate anything on the case. Can anyone help please? Mine has a black earth wire coming from its innards.
Thank You
rogerstaton

Showing 3 responses by dekay

The color code info is on a setup brochure.

Certain I got it right as I recall that the cartridges spelled DOE in the order listed and the colors were in alphabetical order.

DeKay

Finally found the pic (CanuckAudioMart A23 brochure) on our favorites, but cannot locate the original listing.

This is what I referenced in the previous post (was looking @ one for a Denon this past year).

Found an OEM replacement stylus for my Grado Silver (that I don’t recall buying) when rooting around for something else and decided to cheap out and keep using what I have.

https://img.canuckaudiomart.com/uploads/large/2055836-31b4fa54-auditorium-23-a23-step-up-transformer...

DeKay