Planar B&G RD40 protection circuit

intense-tavda · 26th February 2006, 09:51 AM

Hi there!
I have a question? I got me a pair of B&G RD40. Now I read that there should be a loudspeakerprotection circuit on the speakers, because otherwise the planar can be easely destroyed bij DC from my pass labs aleph 5 when something is going wrong. They were talking about a transformer in series. But doesn't that influence the sound? Thanks Teake.

ThomasW · 26th February 2006, 02:26 PM

Who's talking about this?

I've been running RD75's directly off the amps in 2 different tri/quad amped systems for many, many years, and never had any problems.

gvinson · 28th February 2006, 09:50 PM

Intense Tavda,

I think you are mistaken.

Ribbon Project

intense-tavda · 1st March 2006, 07:39 AM

Thanks for your reply. Grtz Teake.

26th February 2006, 09:51 AM	#1
intense-tavda diyAudio Member Join Date: Jun 2005 Location: drachten	Planar B&G RD40 protection circuit Hi there! I have a question? I got me a pair of B&G RD40. Now I read that there should be a loudspeakerprotection circuit on the speakers, because otherwise the planar can be easely destroyed bij DC from my pass labs aleph 5 when something is going wrong. They were talking about a transformer in series. But doesn't that influence the sound? Thanks Teake.

26th February 2006, 02:26 PM	#2
ThomasW diyAudio Member Join Date: Oct 2001 Location: 5280'	Who's talking about this? I've been running RD75's directly off the amps in 2 different tri/quad amped systems for many, many years, and never had any problems. __________________ Cult of the Infinitely Baffled (Resource for IB sub builders)

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
Amp Protection Circuit - Here!	Samuel Jayaraj	Elektor	18	10th January 2007 01:44 AM
no DC protection circuit ?	commstech	Class D	20	24th January 2006 03:30 PM
Yet another DC protection circuit	bremen nacht	Solid State	7	2nd June 2005 03:49 PM
Trouble with speaker protection circuit (Randy Slone's circuit)	whalefat	Solid State	3	13th April 2005 10:13 AM
Protection circuit	palesha	Solid State	5	28th March 2002 06:13 AM

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

28th February 2006, 09:50 PM	#3
gvinson diyAudio Member Join Date: Jan 2002 Location: austin tejas	Intense Tavda, I think you are mistaken. Ribbon Project

1st March 2006, 07:39 AM	#4
intense-tavda diyAudio Member Join Date: Jun 2005 Location: drachten	Thanks for your reply. Grtz Teake.

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