QSC
Loa surround cinema 10″, 400W, 127.5dB SPL, QSC SR-1030
Mã sản phẩm: QSC SR-1030
Mô tả chi tiết
Features
- High performance for large cinemas
- Directivity Matched Transition® (DMT) provides balanced sound between woofer and horn
- Axisymmetric horn
- 10-inch (254 mm) woofer with 2.5-inch (63 mm) voice coil
- 1.75-inch (44 mm) titanium diaphragm compression driver
- Pre-installed speaker-side mounting hardware for fast, easy, and secure installation. Use with QM-SW or QM-BW for wall mounting (sold separately).
- Very high-power handling capability meets the demands of D-Cinema soundtrack reproduction
| SPECIFICATIONS | SR-1030 |
|---|---|
| Frequency Range 1 (-10 dB, half space) | 56 Hz to 20 kHz |
| Nominal Coverage | 90° axisymmetric |
| Maximum Rated SPL 4 Calculated Peak at rated power Calculated Continuous | 127.5 dB 121.5 dB |
| Rated Impedance | 8 ohms |
| Rated Noise Power 2 Recommended Amplifier Power | 400 watts continuous 800 watts into 8 ohms |
| Sensitivity 2.83 V at 1 m, free-field3 | 95.5 dB |
| Crossover Frequency | 1.8 kHz |
| Recommended Processing | Subsonic filter at 50 Hz as provided by QSC DCA amplifiers |
| Connectors | Barrier strip screw terminals accept up to #10 AWG stranded wire |
| Transducers | 1.75″ (44 mm) titanium diaphragm compression driver 10″ (254 mm) long throw low-frequency transducer with 2.5″ (63 mm) voice coil |
| Enclosure | MDF, baffle angle is 15° downward |
| Dimensions (HWD) inches | 19.5 × 15.8 × 10.2 |
| Dimensions (HWD) mm | 495 x 401 x 259 |
| Weight | 36.5 lb (16.5 kg) |
1 Free-field, -10 dB from on-axis sensitivity
2 IEC60268-1 noise signal for 2 hours
3 On-Axis, free-field sensitivity, 2.83V at 1 m
4 Calculated from rated noise voltage and sensitivity
Specifications subject to change without notice.