# Tubes for BHK Pre and 250 Amp

**URL:** <https://forum.psaudio.com/t/tubes-for-bhk-pre-and-250-amp/10221>\
**Category:** Audio Components\
**Created:** [April 5, 2019, 10:28am UTC](https://forum.psaudio.com/t/tubes-for-bhk-pre-and-250-amp/10221 "2019-04-05T10:28:53Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![roger-macklin](https://avatars.discourse-cdn.com/v4/letter/r/9e8a1a/32.png) [@roger-macklin](https://forum.psaudio.com/u/roger-macklin)\
**Post date:** [April 5, 2019, 8:36pm UTC](https://forum.psaudio.com/t/tubes-for-bhk-pre-and-250-amp/10221/5 "2019-04-05T20:36:50Z")

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See forum thread at [BHK Preamp tube rolling](https://forum.psaudio.com/t/bhk-preamp-tube-rolling/3403/)

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