spesifikasi Speaker speaker Auto model 130APU04K diameter 130mm 5.25 inci kuasa diberi nilai 100 watt Galangan nominal 4 Ohm ± 15% Kekerapan Resonance rendah 180 ± 20% HZ Output Sound Level Tekanan (SPL) 99 ± 3db Frequency Band berkesan F0-10KHZ, Purata SPL ± 10dB Sijil masa post: Aug-03-2018