Series Resonant Circuit for Tweeter

Cousin Billy · 7th August 2011, 08:25 PM

Calculating this circuit is not hard. But I would like to know about 'expanding' or 'lowering' it's range. I am using mh-audio.nl as my source.

If my tweeter has Fs at 1189 Ohms, and it's peak is 13 Ohms at Fs, plus the fact that at 2000Hz it flattens to 7.5 Ohms, this being my target. Is there a simple calculation for the optimum summation of this R-L-C network plus the impedance of the tweeter, at specific frequencies?. Specifically, how fast or slow should the circuit diminish the Fs peak?.

AllenB · 8th August 2011, 03:07 AM

If the peak is clean, you should have no trouble virtually eliminating it. Simming works well for this if you want to tweak it before you buy parts.

7th August 2011, 08:25 PM	#1
Cousin Billy diyAudio Member Join Date: Nov 2008	Series Resonant Circuit for Tweeter Calculating this circuit is not hard. But I would like to know about 'expanding' or 'lowering' it's range. I am using mh-audio.nl as my source. If my tweeter has Fs at 1189 Ohms, and it's peak is 13 Ohms at Fs, plus the fact that at 2000Hz it flattens to 7.5 Ohms, this being my target. Is there a simple calculation for the optimum summation of this R-L-C network plus the impedance of the tweeter, at specific frequencies?. Specifically, how fast or slow should the circuit diminish the Fs peak?.

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
Resonant circuit design?	johngalt47	Construction Tips	6	10th September 2010 08:19 PM
Series resonant SMPS question	Andy F	Power Supplies	8	3rd May 2010 03:43 PM
Ribbon Tweeter Resonant Frequency	DamageG	Planars & Exotics	2	14th February 2008 05:30 AM
Tweeter resonant frequency missing	Dave Bullet	Multi-Way	20	13th June 2007 10:02 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

8th August 2011, 03:07 AM	#2
AllenB diyAudio Member Join Date: Oct 2008	If the peak is clean, you should have no trouble virtually eliminating it. Simming works well for this if you want to tweak it before you buy parts.

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