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Please note: the numbers on the MOSFETs are ID numbers only, and are not related to their measurements nor their matching

F-4/BA-3 Transistor Kit

  • 6200



Included in this kit are the semiconductors needed to complete an F-4 amplifier or BA-3 output stage, with the exception of the input Jfets, which can be sourced separately through the store. Mosfets were matched in accordance with standard operating conditions.

6 - IRFP 240

6 - IRFP 9240

2 - TL-431

The IRFP9240/IRFP240 Mosfets  were matched at the rail voltage and current that the BA3 and F4 articles suggest, specifically, 22v and .4A, and then grouped by VGS to within .1V.

 

Please note: the numbers on the MOSFETs are ID numbers only, and are not related to their measurements nor their matching

 

Customer Reviews

Based on 2 reviews
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O
O.M.
Update

I received a refund for the defective transistors. DIYaudio was very understanding. I think my experience was just a bit of bad luck.

J
J.
Have not opened

Appears to be correct parts. I have not even broke seal on package yet. Likely not starting until winter when I have more spare time. Lots of parts needed on site not available at this time so I will be patient.


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* For non-contiguous US states please contact us directly for a quotation.