รายละเอียดเพิ่มเติม
QSC SB-2180 ลำโพงซับวูฟเฟอร์สำหรับโรงภาพยนตร์ 18 นิ้ว 1,100 วัตต์
QSC SB-2180
คุณสมบัติ:
- Optimized for cinema applications
- Requires less than 17 inches (432 mm) behind screen
- Two 18-inch (456 mm) woofers with 4-inch (100 mm) voice coils
- Screw-type barrier-strip connectors
ดูสินค้ายี่ห้อ QSC ทั้งหมด
ดูสินค้าประเภทลำโพงทั้งหมด
สเปคสินค้า
Specifications
Specifications |
SB-2180 |
Frequency Range1 (-10dB) |
25 Hz to 150 Hz |
Rated Noise Power (Voltage)2 |
1100 W |
Sensitivity3 |
100 dB |
Maximum continuous SPL4 |
130.4 dB |
Maximum peak SPL4 |
136.4 dB |
Rated Impedance |
4Ω |
Recommended Amplifier Power |
2200 Watts |
Transducer |
Two 18-inch (457 mm) woofers, 4-inch. voice coils |
Enclosure Details |
|
Input Connector |
4-position barrier strip |
Enclosure Material |
MDF, 19 mm |
Grille |
None |
Dimensions (HxWxD) |
33.15 x 42.5 x 16.5 inches (842 x 1080 x 420 mm) |
Net Weight |
187 lb (89 kg) |
1 Half-space (2 pi), unprocessed, -10 dB from on-axis sensitivity
2 AES2-1984 noise signal for 2 hrs
3 On-Axis, free-field sensitivity, 2.83V, 1 m
4 Calculated from rated noise voltage and sensitivity
Specifications are subject to change without notice.