Vifa M11MG-09-04 possible repair or what replacement

samoloko · 7th July 2010, 10:16 AM

Hi

I got Infinity Kappa 90 loudspeaker system bought In 90s
I noticed that I have weird distortion on quite passages of music (at the beginning or end of track)
distortion Is on midfoofer which Is Vifa M11MG-09-04
could this midfoofer be repaired or what Is best replacement

cheers

Inductor · 05:46 PM

First check if you can repair the driver (or the xover). Find where the fault is. Some places (or countries) you can find repair shops. Next, if you want check for a substitute go look for the same or investigate a similar driver for the same parameters. (The 4 Ohm is quite different from the 8 Ohm, in frequency output, in this case). If you substitute (test), substitute the pair for a good stereo-phonics.
PL11WG09-04

samoloko · 10th July 2010, 08:22 AM

thx for your reply

when I turn volume high to very high I don't have that Issue - any thoughts ?
also I have found another Vifa midwoofer but 8 Ohm and when I placed - It Is OK - so I think xover Is OK
PL11WG09-04 Is discountinued

7th July 2010, 10:16 AM	#1
samoloko diyAudio Member Join Date: Jun 2006	Vifa M11MG-09-04 possible repair or what replacement Hi I got Infinity Kappa 90 loudspeaker system bought In 90s I noticed that I have weird distortion on quite passages of music (at the beginning or end of track) distortion Is on midfoofer which Is Vifa M11MG-09-04 could this midfoofer be repaired or what Is best replacement cheers

7th July 2010, 05:43 PM	#2
Inductor diyAudio Member Join Date: Feb 2006 Location: Cascais	First check if you can repair the driver (or the xover). Find where the fault is. Some places (or countries) you can find repair shops. Next, if you want check for a substitute go look for the same or investigate a similar driver for the same parameters. (The 4 Ohm is quite different from the 8 Ohm, in frequency output, in this case). If you substitute (test), substitute the pair for a good stereo-phonics. PL11WG09-04 __________________ NEXT-proaudio Portugal William Ralston Music Listening Library Last edited by Inductor; 7th July 2010 at 05:46 PM.

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10th July 2010, 08:22 AM	#3
samoloko diyAudio Member Join Date: Jun 2006	thx for your reply when I turn volume high to very high I don't have that Issue - any thoughts ? also I have found another Vifa midwoofer but 8 Ohm and when I placed - It Is OK - so I think xover Is OK PL11WG09-04 Is discountinued