OTL Asylum

RE: 300B OTL

61.206.229.226

In Reply to: RE: 300B OTL posted by korneluk on December 02, 2007 at 02:01:32

Very very nice job. I'd love to hear it. I am using a pair of MA240 amplifier monoblocks. The MA240 is discontinued long ago but was constructed on an MA2 chassis using MA2 power transformers. However, outputs are six 6C33Cs per chassis, so power is more like that of an MA1. My mod with Ralph's help was to use three separate CFs in order to drive each pair of 6C33Cs with its own CF, which allows me to bias each tube separately. So, since I had to add three more tubes to form separate CCSs for each of the three CFs, I had no room for tube-based constant voltage sources in order to create three SLCFs. I actually could possibly do it with solid state devices and may try it some day. (I used ECC99s as CCSs; what did you use?)

Follow Ups:

RE: 300B OTL - korneluk 09:11:57 12/02/07 (0)

Post a Followup:

FAQ

Post a Message!

Forgot Password?

Moniker (Username):
Password (Optional):
	Remember my Moniker & Password (What's this?) Eat Me
E-Mail (Optional):
Subject:

Message:	(Posts are subject to Content Rules)

Optional Link URL:
Optional Link Title:
Optional Image URL:
Upload Image:
E-mail Replies:	Automagically notify you when someone responds.

To view your new posting or follow-up, click on the RELOAD or REFRESH button on your browser.