รายละเอียดเพิ่มเติม
QSC SC-433C ลำโพงสำหรับโรงภาพยนตร์ 3 ทาง 3×15 นิ้ว
QSC SC-433C
คุณสมบัติ:
- Three-way selectable, bi or tri- amplified screen channel system
- MH-1075C provides 90° horizontal by +20° to -30° vertical coverage
- LF-4315 is constructed of MDF and features three single woofer chambers
- Low-distortion waveguides provide highly articulate dialogue
- Shallow depth (20-inch) facilitates installation
ดูสินค้ายี่ห้อ QSC ทั้งหมด
ดูสินค้าประเภทลำโพงทั้งหมด
สเปคสินค้า
Specifications
SPECIFICATIONS |
SC-433C |
Nominal Coverage |
90° horizontal by +20 to -30° vertical |
Frequency Range (-6 dB) |
32 Hz–16 kHz |
Crossover Frequency |
280 and 1700 Hz, 24 dB per octave |
|
LF-4315 |
MH-1075C |
Impedance |
5.5 ohms |
8 ohms |
Sensitivity 1 watt/1 meter, half space |
101 dB |
Bi-amp
105 dB |
Tri-amp
MF 105 dB |
HF 107.5 dB |
|
Maximum Input Power1
(8 hours of 6 dB crest factor IEC 268 noise spectrum)(2 hours of 6 dB crest factor pink noise, 50 Hz–20 kHz, AES method)
Recommended Amplifier Power |
1200 watts continuous1500 watts continuous
2400 watts continuous maximum |
250 W continuous
passive
mid-high2 |
275 W continuous |
80 W continuous |
350 watts continuous
800 watts continuous maximum |
Recommended Processing |
Subsonic filter below 30 Hz, >18 dB per octave |
4th order LR crossover at 280 & 1700 Hz via QSC processing |
Connectors |
Barrier strip screw terminals accept up to #10 AWG stranded wire |
Barrier strip screw terminals accept up to #10 AWG stranded wire |
Transducers |
Three 15-inch (381 mm) high efficiency, extended bass woofers featuring 4-inch copper voice coils |
10-inch high efficiency mid range, 1.5-inch; (38 mm) exit, 3-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. Features vandal resistant woofer mounting bolts |
Tilt/Pan Bracket
±10° vertical tilt
±10° horizontal pan |
Dimensions (HWD) inches |
30 × 53 × 20.3 |
30 × 39 × 20 |
Dimensions (HWD) mm |
1344 x 762 x 516 |
990 x 762 x 508 |
Net Weight |
260 lb (118 kg) |
85 lb (39 kg) |
System Weight |
345 lb (157 kg) |
Baffle Cut-Out |
93-inch × 32-inch |
Specifications are subject to change without notice.