Bottlehead Forum

Bottlehead Kits => Mainline => Topic started by: Phippers on October 04, 2021, 11:09:53 PM

Title: 12AU7 Tube rolling
Post by: Phippers on October 04, 2021, 11:09:53 PM
Hi,

Is there any 12AU7 tube rolling to be had in the Mainline? 

Or does its function in the regulator circuit mean that there will be little or no difference to the sound with different flavours of 12AU7?

thanks

Paul.
Title: Re: 12AU7 Tube rolling
Post by: oguinn on October 05, 2021, 04:11:30 AM
Doesn't seem like there's really any point, per this earlier thread:

https://forum.bottlehead.com/index.php?topic=5332.0
Title: Re: 12AU7 Tube rolling
Post by: Phippers on October 05, 2021, 11:51:04 AM
Thank you for that Jameson