Amp for my 2 x S-90 speakers - diyAudio
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Old 26th March 2009, 11:43 AM   #1
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Join Date: Mar 2009
Default Amp for my 2 x S-90 speakers

Hi all.

I was looking for amp schemes and found this forum. I c that ppl here knows a lot about this stuff so I have one request for u if u r willing to help.

Here is my request:

I have 2 really old 3 system speakers and I don't have amplifier for them so I want to make one homemade amplifier for them but I don't know much about this stuff so I need help.

ok speaker specs r: 4 ohms, 30-20.000 Hz, 90W
Made in SSSR (CCCP) ;-) (now u know how old it is :P)
Model: Radiotehnika Acustic System S-90

If u need any more details about this just tell me.

Best regards & tnx in advance!!!
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Old 26th March 2009, 02:40 PM   #2
sreten is offline sreten  United Kingdom
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Join Date: Nov 2003
Location: Brighton UK
Hi,

Build something straightforward and simple from here :

http://sound.westhost.com/

/sreten.
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Old 27th March 2009, 11:33 AM   #3
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Join Date: Mar 2009
Tnx for quick reply sreten. (considering ur name ur family should be from EX YU region ;-) )

But can u plz give me link for one amp which is well suited for these speakers coz I don't know much about these things and I need one as soon as possible and I don't wanna lose time and money making something what I won't use later.

Tnx vm!
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Old 27th March 2009, 12:23 PM   #4
sreten is offline sreten  United Kingdom
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Join Date: Nov 2003
Location: Brighton UK
http://sound.westhost.com/project3a.htm

No more than +/-35V rails. (25-0-25 VAC transformer).

It can be driven by a CD player through a passive pre-amplifier.
You could add a volume control to the amplifiers inputs.

/sreten.
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Old 27th March 2009, 02:43 PM   #5
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Tnx vm man.
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Old 27th March 2009, 04:21 PM   #6
sreten is offline sreten  United Kingdom
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Join Date: Nov 2003
Location: Brighton UK
Hi, FYI my father came to the UK from Sarajevo after WW2, /sreten.
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