Balanced filter stage with BOSOZ

AudioAngel · 18th April 2007, 03:25 PM

Hello,

I want to use the BOSOZ as line amp after a filter stage. Im working completly balanced. So if I want to use a filter in front of the BOSOZ has it to be done in a different way than in the unbalanced version or is it just doubling the circuits each equal to the otherside retaining the connections to ground and the feedbacks coming from the final buffer stage?

Raphael

Nelson Pass · 18th April 2007, 06:22 PM

Either way. You can drive it single-ended off a filter or you
can drive it balanced with the output of two filters. For this
circuit, balanced is better performing, and if you want best
performance single ended use a constant current source to
bias the two Mosfets to the negative rail.

18th April 2007, 03:25 PM	#1
AudioAngel diyAudio Member Join Date: Dec 2003 Location: Verden	Balanced filter stage with BOSOZ Hello, I want to use the BOSOZ as line amp after a filter stage. Im working completly balanced. So if I want to use a filter in front of the BOSOZ has it to be done in a different way than in the unbalanced version or is it just doubling the circuits each equal to the otherside retaining the connections to ground and the feedbacks coming from the final buffer stage? Raphael

Thread Tools	Search this Thread
Show Printable Version Email this Page	Search this Thread: Advanced Search

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
BOSOZ Balanced Attenuator Set-up	hifimaker	Pass Labs	5	2nd February 2005 03:25 AM
Balanced DC servo for balanced stage ?	CheffDeGaar	Solid State	8	9th July 2003 02:39 PM
BOSOZ balanced connectio	BBB	Pass Labs	5	3rd April 2003 11:53 PM
Zen Balanced Line Stage Balanced vs Unbalanced	macka	Pass Labs	28	11th December 2002 06:18 AM
Grounding thev Balanced line stage(BoSoz)	Amj_ciron	Pass Labs	21	16th July 2002 12:22 PM

New To Site?	Need Help?
Register to Participate Search Privacy Statement Contact Us	Frequently Asked Questions Did you forget your password? Mark Forums Read


	Please consider donating to help us continue to serve you. Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving

18th April 2007, 06:22 PM	#2
Nelson Pass The one and only Join Date: Mar 2001	Either way. You can drive it single-ended off a filter or you can drive it balanced with the output of two filters. For this circuit, balanced is better performing, and if you want best performance single ended use a constant current source to bias the two Mosfets to the negative rail.

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)