รายละเอียดเพิ่มเติม
QSC SC-223 ลำโพงสำหรับโรงภาพยนตร์ 3 ทาง 2×15 นิ้ว
QSC SC-223
คุณสมบัติ:
- 3-way bi-amplified screen channel system
- MH-1060 provides 90° horizontal by +20° to -30° vertical coverage
- LF-2215 is constructed of MDF and is heavily braced
- Low-distortion waveguides provide highly articulate dialogue
- Shallow depth (20-inch) facilities installation
ดูสินค้ายี่ห้อ QSC ทั้งหมด
ดูสินค้าประเภทลำโพงทั้งหมด
สเปคสินค้า
Specifications
SPECIFICATIONS
|
SC-223 |
Nominal Coverage |
90° horizontal x +20 to -30° vertical |
Frequency Range |
37 Hz – 16 kHz (-6 dB) |
Crossover Frequency |
300Hz, 24 dB per octave |
|
LF-2215 |
MH-1060 |
Impedance |
4Ω |
8Ω |
Sensitivity
1 watt / 1 meter, half space |
98 dB |
103.5 dB |
Rated Noise Power
2 hours of 6dB crest factor pink noise
Recommended Amplifier Power |
600 W1
450 W to 1200 W |
200 W2
150 W to 400 W |
Recommended Processing |
Subsonic filter below 30 Hz, >18 dB per octave |
4th order LR crossover at 300Hz via QSC processor |
Connectors |
Barrier strip screw terminals accept up to #10 AWG stranded wire |
Barrier strip screw terminals accept up to #10 AWG stranded wire |
Transducers |
Two 15-inch (381 mm) high efficiency, extended bass woofers featuring 3-inch copper voice coils |
10 high efficiency mid range, 1.4-inch (36mm) exit. 2.4-inch titanium diaphragm compression driver |
Enclosure |
Quasi B4 alignment, ported enclosure with fully flared ports, symmetrical port design, tuned to 36 Hz, constructed of MDF and heavily braced. Feature vandal resistant woofer mounting bolts |
Tilt/Pan Bracket
±10° vertical tilt
±10° horizontal pan |
Dimensions |
35.75-inch x 30-inch x 20.3-inch (908 mm x 762 mm x 516 mm) |
39-inch x 30-inch x 20-inch (990 mm x 762 mm x 508 mm) |
Weight – Net |
172 lb (78 kg) |
82 lb (37.2 kg) |
System Weight |
254 lb (115 kg) |
Baffle Cut-Out |
76-inch x 32-inch |
1) Maximum input power tested in accordance with IEC 60268-5 recommendations, 30 Hz to 300 kHz band limiting.
2) Maximum input power tested in accordance with IEC 60268-5 recommendations, 300 Hz to 16 kHz band limiting.
Preliminary Specifications subject to change without notice.