SET Asylum

The right side is with the re-built 300B monoblock...

76.127.54.176

Ivan303

A

In Reply to: RE: Head room... posted by Rocket_Powered on June 07, 2021 at 11:36:03

and yes, after a few micophonic 'sprongs' at turn on, as the tubes warm up, say a couple minutes, then NOTHING.

Stick my head in the Edgar 'salad bowel' and maybe some tube rush but that could be coming from the 6SN7 tubed pre.

It's as quiet as the other side which is using indirectly heated tubes in the Bottlehead S.E.X 'spud' amp.

Gonna give Guido Tent of Tent Labs credit for some of that as his filament supply is clearly doing its job.

Follow Ups:

RE: The right side is with the re-built 300B monoblock... - Cut-Throat 12:13:24 06/07/21 (2)
"maybe some tube rush but that could be coming from the 6SN7 tubed pre."

That's what I would guess as well.

I know with my 115db Horns, I have to go through quite a few 6SN7s to find the Ultra Quiet Ones for my Pre-amp, or I will hear the 'Rush'.
- RE: The right side is with the re-built 300B monoblock... - Rocket_Powered 08:52:45 06/08/21 (1)
  Wow, that is quite impressive with such high efficiency horns. I'm chasing down some buzz in my, a lot less efficient speakers which I think is also from the 6SN7 pre - perhaps those red base 5692's, will do some more checking tonight.
  - RE: The right side is with the re-built 300B monoblock... - Tre' 17:17:01 06/12/21 (0)
    Careful with the 5692. The heater draws more current.
    
    Tre'
    Have Fun and Enjoy the Music
    "Still Working the Problem"

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