nkọwapụta Ọkà Okwu Auto ọkà okwu model 130APU04K dayameta 130MM 5,25 inch gosiri ike 100 watt elu ọnụ Impedance 4 Ohm ± 15% Kasị ala Resonance Frequency 180 ± 20% Hz Mmepụta Sound Pressure Ọkwa (SPL) 99 ± 3db Irè Frequency Band F0-10KHZ, Nkezi SPL ± 10db Სერტიფიკატი Post oge: Aug-03-2018