Have a WF-55 Tweed Champ clone from ampmaker which I'm about to power up for the first time. To test it, I'm going to plug it into a 50W 8ohm hi-fi speaker (no guitar cab).
The speaker colours (AFAIK) are positive terminal red and negative terminal black.
I don't know the polarity of the output. Here's a picture of the output transformer, if that helps:
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The green wire 8ohm and the orange wire 0 are connected to the output jack. Green positive, orange negative?
The speaker colours (AFAIK) are positive terminal red and negative terminal black.
I don't know the polarity of the output. Here's a picture of the output transformer, if that helps:

The green wire 8ohm and the orange wire 0 are connected to the output jack. Green positive, orange negative?
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