TOA PJ 200W ลําโพงฮอร์น PJ200W PJ-200W Projection Horn Speaker ฮอร์นส่งเสียงระยะไกล โปรเจคชั่นฮอร์น

"Specification Input Power 20W Impedance 50V line; 125 Ω (20W), 250 Ω (10W), 500 Ω (5W), 1k Ω (2.5W), 2k Ω (1.25W) / 70V line; 250 Ω (20W), 500 Ω (10W), 1k Ω (2.5W), 2k Ω (1.25W) / 100V line; 500 Ω (20W), 1k Ω (10W), 2k Ω (5W) Preset Impedanc 500 Ω Sound Pressure Level (at 1kHz 95dB / W / M Speaker Diameter 16cm Frequency Response 50 ~ 20,000Hz Dimensions ø180mm x 250mm Weight 2.5kg Cabinet ABS resin Colour Off-white"