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SAL SBX 2030 in BP4


NeaSuciu

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sal as avea nevoie de un pic de ajutor, am facut un subwoofer cu sbx 2030 in bp4, volum front 11.2l rear 14.8l pana aici a fost totul simplu problema e cu tubul rezonator, am gasit de 7.6 diametru si winisd mi-a dat o lungime de 20.7cmas pute sa increc diferite lungimi da vreau sa stiu si parerea voastra nu stiu de ce nu pot atasa graficele asa ca: frecventa de acordare= 67.3hz f3=41.42hz gd=12.5ms la 44.5hz paote cineva sa ma ajute sa faca niste simulari intr-un program (altu decat winisd)parametrii:fs 33hzPe 80wspl 88 db Rdc 7.3sd 216.4Qms 3.75Qes 0.39Qts 0.35vas 46.72bl 10.85L 4.10diam ext 204mm cutout diam 183

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