Guest DJ DNA Posted January 16, 2005 Share Posted January 16, 2005 Un difuzor bun trebuie sa reziste la Pmax rms si in aer pe termen nedeterminat ( 2 - 3 luni ) Link to comment
kappa_ii Posted January 16, 2005 Author Share Posted January 16, 2005 deci difuzoarele astea au cam 50 w daca dupa 10 secunde de test iese fum din ele ?orcum in muzica merg bine dar in fregvente sinus 50 hz se incing rau de tot !! Link to comment
Sharky Posted January 17, 2005 Share Posted January 17, 2005 vreu sa precizez ca ajunge la miscarea maxima xmax cu mult inainte de a duce volumul la maximpai e si normal, cu cat cobori mai jos in frecventa ai nevoie de tot mai putina forta ca sa le misti F=m*a=m* (2pi*f)^2 *X(cursa)=> cursa se dubleza prin coborarea unei octave in frecventa cu aceeasi puterela muzica nu o sa se incalzeasca asa de tare pt ca in mod normal muzica nu prea seamnana cu un sinus...sau nu?:P Link to comment
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