[ใหม่] ลำโพงฮอร์น TOA รุ่น SC-630M

ลำโพงฮอร์น TOA รุ่น SC-630M
ราคา : 2010
โปรโมชั่น : 1,760.00 บาท 

TOA SC-630M ลำโพงฮอร์น 30 Watts. พร้อมแมทชิ่ง Paging Horn Speaker 30W Input (70V/100V lines).    SC-630m Paging Horn Speaker 30W Input  งานประกาศ งานระบบเสียงตามสาย  High-impedance (70V/100V lines). Stainless steel brackets and hardware. Shock resistant aluminium oval horn. Unobtrusive off-white colour. Compliance with IP-65. Specification     Rated Input 30W Line Voltage 100 V line or 70 V line Rated Impedance 100 V line: 330 Ω (30 W), 670 Ω (15 W), 1 k Ω (10 W), 2 k Ω (5 W) 70 V line: 170 Ω(30 W), 330 Ω (15 W), 670 Ω (7.5 W), 1 k Ω (5 W), 2 k Ω (2.5 W) Sound Pressure Level 113dB, 1W / 1m at 500 to 2,500 Hz peak level). Frequency Response 250 ~ 10,000Hz Sensitivity when used as Microphone (0 dB = 1 mW/10 dynes/cm 2) -20 dB at 1 kHz IP Grade IP65 Polarity Hot; Black wire, com; White wire. Operating Temperature -20 ~ +55°C (must be free from dew condensation). Finish Horn flare: Aluminum, off-white, powder coating / Reflector horn and rear cover: ABS resin, off-white / Bracket, Screws and bolts: Stainless steel / Speaker cable: Polyvinyl chloride insulated cabtyre cable (6 mm in diameter, 600 mm in length) Dimensions 285 (W) x 227 (H) x 277 (D) mm Weight 2 kg Material Aluminium Option Swivel bracket: YS-151S (Can be used instead of the supplied bracket.)