Stefano_2018
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Posts posted by Stefano_2018
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25 minutes ago, muel said:
Again... try a bar clamp if you have one long enough (or borrow one) to reach across the front of the speaker. Not as good as an installed brace but will give you an idea. It doesn't cure everything but bracing will take the buzz away and tighten up the bass.
Sorry Muel, but I didn't know your reply, my english in bad.
tanks to all for your answers.
the vibration comes from red circled zone. Is It correct? See attached picture
Thanks
Stefano
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ok, but how I can solve it? what I have to do on the case?
Stefano
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can you send me some photos of the changes?
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Hi guys,
I've a problem with my la scala first serie. I've a resonance to 163hz, I have read in several forum that is a known problem.
How I can solve it?
BR
Stefano
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On 7/21/2018 at 7:49 PM, JohnA said:
You've never heard me try Italiano.
The woofer access panel in on the bottom held on with about 10 screws.
As to cables, there are 3 electrical properties cables have: resistance, capacitance and inductance. The shorter the wire the lower each of the properties becomes. If you are replacing the internal wiring, you can easily reduce the resistance, but if the lengths are similar capacitance and inductance will not change much (teflon insulation and braided wires will help with that).
16 gauge wire is 0.0132 ohms/meter
10 gauge wire is 0.00328 ohms/m
With 4x the area, and stiffness, 10 ga wire will reduce the internal wiring's resistance by about 0.02 ohms for 2 meters, about the length of each of the woofer wires. Not worth the trouble to me.
Thank you very much for you replay,
I noted all you explained to me.
On 7/22/2018 at 9:37 PM, Tony Whitlow said:My question is why replace the wiring? If they work the wiring is fine.
Because my idea is to replaice the crossover and the cable.
BR
Stefano
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sorry, but how do I access the woofer? Stefano
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thank you all for your help and sorry for the bad english
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13 hours ago, jimjimbo said:
Stefano, just for clarity, are you referring to the internal wiring between the drivers and crossovers, or external speaker wire connection to the amp?
Hi, I'm referring to the internal wiring between the drivers and crossovers
Stefano
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can you give some examples?
Stefano
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Hi,
I would like to replace the speaker wiring, what do you recommend?
my speakers are the La Scala first series full alnico
crossover is type AA
BRStefano
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Ok thank you, I'll buy them.
I will consult the forum to fix the cables and the crossoverBR
Stefano
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Hi,
attached the tweeter's photo.
Is this original?
Is this in alnico ?
Thanks.
Br
Stefano
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ok, now everything is clear.
I asked to the seller to send me the photo of the tweeter. When I'll receive them, I'll show you.
sorry for my bad english
BR
Stefano
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Hi Jahn,
it means that this model hasn't alnico tweeters?
sorry for my disinformation.
BR
Stefano Barucchi
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Hi guy
I'm looking for a couple of "La SCALA" full ALNICO.
I had found these, but the type of filter is deleted.
Anyway do you seem originals?
BR
Stefano
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So, if I understood correctly, it's normal that there aren't full alnico component? thank you all for your help. -
Ciao,
I need an info before to buy a model of LA SCALA PRO.
I've obtain this serial number 121294067-121294068 from the seller, but I have a doubt about the correctness of this components:
Tweeters K77M seriale 146240137
Meedrange K55M
Searching on the Internet I've found that the serial number starting with 0121 refer to klipschorn model.
Someone can help me?
Thank you in advance.
Stefano
La Scala resonance problem
in Technical/Restorations
Posted · Edited by Stefano_2018
Thanks to everyone for the answers, they were very useful.
@Full Range, how did you fix the supports in the highlighted point?
Thank you
Stefano