รายละเอียดเพิ่มเติม
QSC RSB-212 ลำโพงซับวูฟเฟอร์สำหรับโรงภาพยนตร์ 12 นิ้ว 500 วัตต์
QSC RSB-212
คุณสมบัติ:
- Studio reference-quality subwoofer system
- Part of the Reference Monitor System, including matched RSC-112 screen channel loudspeaker, signal processing, and amplification
- Optimized for use behind a perforated screen
- Two long-throw 12-inch (305 mm) woofers with 3-inch (76 mm) voice coils
- M10 threaded inserts offer flexible and safe deployment options for a variety of applications
- Optional RBK-12 baffle wing system
- NL8 Speakon™ connector
- 15-ply Baltic birch plywood construction
ดูสินค้ายี่ห้อ QSC ทั้งหมด
ดูสินค้าประเภทลำโพงทั้งหมด
สเปคสินค้า
Specifications
| SPECIFICATIONS |
|
| Rated Coverage Angle (-6 dB) |
Omnidirectional |
| Frequency Range1 (-10dB) |
30 Hz to 120 Hz |
| Crossover Frequencies |
80 to 120 Hz (selectable) up to 48 dB/oct using dedicated Q-SYS DSP |
| Rated Noise Power / rms Voltage2 |
1000 W / 55 V |
| Sensitivity3 |
96 dB |
| Maximum continuous SPL4 |
120.5 dB |
| Maximum peak SPL4 |
126.5 dB |
| Rated Impedance |
3Ω |
| Recommended Amplifier Power |
1000 W |
| Transducers |
2 x 12 in. (305 mm) Kevlar-reinforced paper cones, 3 in. voice coils |
| Enclosure Details |
|
| Input Connector |
Parallel NL8: 1/to sub, 2/thru, 3/thru, 4/thru |
| Enclosure Material |
15-ply Baltic birch plywood |
| Dimensions (HxWxD) |
28.5” x 15.1” x 13.5” (725 x 383 x 344 mm) |
| Net Weight |
89 lb (40.4 kg) |
| Included Accessories |
None |
| Optional Accessories |
RBK-12 baffle wing kit |
1 Free-field, 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
All specifications are subject to change without notice.
