Model 70 speaker transformer wireing

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Model 70 speaker transformer wireing

Steve Davis
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Posts: 1,397
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Joined: Oct 2007
City: Linn Creek, MO

07-16-2016, 09:54 AM

Mike, I do agree, the impedance match of a 20 speaker and output transformer is close enough. But, in order to achieve a close match, the plug should be rewired so the B+ is connected to the end of the primary rather than the center tap.

Steve

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Messages In This Thread

Model 70 speaker transformer wireing - by Tubesforme - 07-14-2016, 10:28 PM

RE: Model 70 speaker transformer wireing - by Steve Davis - 07-14-2016, 10:44 PM

RE: Model 70 speaker transformer wireing - by Tubesforme - 07-15-2016, 02:46 PM

RE: Model 70 speaker transformer wireing - by morzh - 07-15-2016, 03:50 PM

RE: Model 70 speaker transformer wireing - by Steve Davis - 07-15-2016, 09:38 PM

RE: Model 70 speaker transformer wireing - by Steve Davis - 07-16-2016, 09:54 AM

RE: Model 70 speaker transformer wireing - by morzh - 07-16-2016, 03:12 PM

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