MariusZMC Posted January 8, 2006 Share Posted January 8, 2006 Salut!Am si eu un subwoofer Dibeisi de 25 cm pe 8 ohm...Care e diferenta intre cele de 8 ohm si cele de 4 ohm(am vazut ca majoritatea au 2-4 ohm)? Link to comment
Zmeul cel rau Posted January 8, 2006 Share Posted January 8, 2006 In primul rand puterea debitata pe ele e mai mica, dupa formula U^2/R Link to comment
MariusZMC Posted January 8, 2006 Author Share Posted January 8, 2006 Nu inteleg...Cum e mai bine pe 8 sau pe 4? Link to comment
Zmeul cel rau Posted January 8, 2006 Share Posted January 8, 2006 Pai putere mai mare ai pe impedante mai mici. Link to comment
MariusZMC Posted January 8, 2006 Author Share Posted January 8, 2006 Aha am inteles cat de cat...multam Link to comment
Zmeul cel rau Posted January 8, 2006 Share Posted January 8, 2006 Eu as fi zis ca e tocmai invers, dar poate imi scapa mie ceva. Link to comment
adostar Posted January 8, 2006 Share Posted January 8, 2006 o impedanta de 8 ohm este mai usor de dus de catre amplif decat o impedanta de 4 ohm ce stoarce amplificatorul de putere [pericol pentru boxe]. pentru auditii normale boxele de 8 ohm sunt OK. amplificatoarele functioneaza cu orice impedanta mai mare de 4 ohm fara probleme [cele bune] pe cand cele mai slabute nu au recoamandate boxe de 4 ohm. Link to comment
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