FS/Trade Hammond 850G 150/600:150/600 Line Isolation/Hybrid Matching Transformers

[VictoriaGuy]

Hammond 850G Line Isolation/Hybrid Matching Transformers
150/600:150/600 and possibly other combinations- please check the datasheet.

I've got 9 of these, and don't see a project for them in my future.

These are 'Broadcast Quality' Potted transformers - grey painted finish- which came out of a mixing board made in-house at the local navy base, sold at auction with a 'working' tag attached.
These are the no-longer-made style with solder pins on the base (current production model has a bunch of wires).
The can has the stamped Hammond logo; the newer ones seem to have only a label.

New, they sell at Digikey for $170+. (Each)
Let's start with $30 each, OBO.

Hammond website listing

Similar info in datasheet pdf


I'm open to $ offers or trades (especially output transformers, but anything tube audio useful will be considered).

Shipping should be reasonable- they aren't very big units. I ship via CanadaPost Expedited Parcel with tracking and insurance, and don't make money on shipping.

Payment by PayPal preferred, and I'll swallow the PayPal fee- no add-ons for you. If PayPal is a problem, we can talk about alternatives.

I haven't sold anything on eBay recently, but I have 100% fb there as buyer/seller. If you want to check, my ID is johnaber2003.

Not tested, but guaranteed money-back if there is a problem when you try to use them as intended.

Thanks for looking!
John Abercrombie
Victoria, BC