Bluesmaster NFB 50w

Overdrive Special, Steel String Singer, Dumbleland, Odyssey, Winterland, etc. -
Members Only

Moderators: pompeiisneaks, Colossal

Post Reply
grtamp
Posts: 348
Joined: Tue Mar 23, 2010 9:37 pm

Bluesmaster NFB 50w

Post by grtamp »

Hi, I'm about to start a new amplifier, 50W Bluesmaster style, but I have doubts about the NFB. I use 100K/25K pot or should I change?
Thanks
User avatar
ToneMerc
Posts: 3480
Joined: Sun Apr 26, 2009 3:55 pm
Location: East Coast

Re: Bluesmaster NFB 50w

Post by ToneMerc »

For a 50W I would reduce the 100K to 82 or 68K for starters or you could just simply copy any of the 50W Marshall FB circuits and season to taste.

TM
PaisleyTube
Posts: 208
Joined: Fri Feb 24, 2006 11:29 am
Location: Vleuten, The Netherlands
Contact:

Re: Bluesmaster NFB 50w

Post by PaisleyTube »

Most 50 Watt Marshalls aren't redesigned regarding neg.fdbck (or vice versa, lol).

So if the 100 Watt at 4 ohms is using 4k7 and 100k use 4k7 and 68k on the same tap to keep the feel and response about the same
Chris
Love, peace & loudness!
grtamp
Posts: 348
Joined: Tue Mar 23, 2010 9:37 pm

Re: Bluesmaster NFB 50w

Post by grtamp »

Hi paisley , 4k7/68K with 5k or 25k presence pot?

Thanks
Post Reply