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single ended 45 amplifier

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single ended 45 amplifier
« on: 17 May 2018, 10:18 pm »
Has anybody got info on steel labs transformers, quality etc?
What is the optimum spec for a single ended 45 tube amplifier output transformer? Ill be building JE labs 45/2a3 amp for 45's only.
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FullRangeMan

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Re: single ended 45 amplifier
« Reply #1 on: 17 May 2018, 11:08 pm »
Dont know this brand, its web site is very small.
Leads wire looks stranded, no winding picture.
http://www.steel-lab.com/
Do you have any price list?

Usually 45 SE is 5K primary, some use 3.5K to both 45/2A3 SE, primary varies according the output circuit and B+.

« Last Edit: 18 May 2018, 01:11 am by FullRangeMan »
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Old big

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Re: single ended 45 amplifier
« Reply #2 on: 18 May 2018, 01:41 am »
Theres a pair of the steel labs on ebay for 319.00.

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FullRangeMan

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Re: single ended 45 amplifier
« Reply #3 on: 18 May 2018, 01:54 am »
Ah I know this guy, he used to post at DIYaudio.
A nice chap.
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