ลำโพงติดเพดาน ขนาด 12 นิ้ว 2 ทาง 600 วัตต์ (ราคาต่อใบ)
หมวดหมู่ : สินค้าโปรโมชั่น ,  สินค้าระบบเสียง ,  ลำโพง ,  ลำโพงติดเพดาน , 
แบรนด์ : QSC
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QSC AD-C1200 High Power, 12-inch 2-way, 85° conical DMT™
Features
SPECIFICATIONS | AD-C1200 |
Configuration | Passive |
Low-frequency Transducer | 12-inch (304 mm) ferrite woofer |
Hight-frequency Transducer | 1.75-inch (44 mm) neodymium compression driver |
Frequency Range 1 Frequency Response (-6 dB) Useable Frequency Range (-10 dB) | 42 Hz to 18 kHz 37 Hz to 18 kHz |
Maximum Output 2 Calculated Peak Output Calculated Continuous Output | 124 dB SPL 118 dB SPL |
Nominal Coverage | 85° conical DMT |
Nominal Impedance | 16 ohms |
Power Rating Continuous power handling3 Recommended amplifier power (loudspeaker "program" power) | 300 W 600 W |
Sensitivity | 93 dB SPL, 1W/1m |
Bass Loading | Ported |
Transformer Type | Custom low distortion laminated core, wide bandwidth design |
Transformer Taps | 100 V: 16Ω bypass, 150 W, 75 W, 37.5 W 70 V: 16Ω bypass, 150 W, 75 W, 37.5 W, 18.2 W |
Agency Rating | CE, UL 1480 (commercial/professional use) UL 2043 (air handling spaces) |
ENCLOSURE | |
Enclosure Volume | AD-C1200BB: 88 L (3.1 ft 3) |
Connectors | Back box (AD-C1200BB): ceramic block connector inputs and through connectors (rated for 400 W max). Loudspeaker Baffle: Euro-style connectors. |
Mounting Hardware | Pre-installed, suspended, back box, four mounting tabs. Loudspeaker Baffle: six mounting screws. |
Weight - Net | AD-C1200: 25 lb / 11.3 kg AD-C1200BB: 53 lb / 24 kg Complete Assembly: 78 lb / 35.3 kg |
Dimensions (HWD) | Complete Assembly: 23-inch x 18-inch x 15.5-inch (584 mm x 454 mm x 393 mm) |