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QSC AC-S4T 4" surface mount speaker 16 w. 70/100 V.line ราคาต่อใบ
QSC AC-S4T 4" surface mount speaker 16 w. 70/100 V.line ราคาต่อใบ
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- ยี่ห้อ : QSC
- รุ่น : AC-S4T
- High quality transducers provide exceptional clarity through the critical voice range.
- Improved musicality often not seen in typical BGM class products.
- Ported baffle for increased low frequency extension down to 70 Hz.
- Low saturation 70/100V transformers with 8 ohm bypass.
- 4-pole Euroblock connector eases system wiring.
- Advanced voicing via QSC Intrinsic Correction™, applied using Q-SYS processing or CXD amplifier platforms.
| Effective frequency range1 |
70 Hz–20 kHz |
| Rated noise power / voltage2 |
16 watts / 11.3 volts rms |
| Broad-band sensitivity3 |
85 dB SPL |
| Coverage angle (-6 dB) |
130° conical (500 Hz–5 kHz) |
| Directivity factor (Q) |
6 |
| Directivity Index |
8 dB |
| Maximum continuous SPL4 |
97 dB |
| Maximum peak SPL4 |
103 dB |
| Rated impedance |
8 ohms |
| Recommended amplifier power |
32 watts into 8 ohms |
| Transformer taps |
70V: 16, 8, 4, 2, 1 watts
100V: 16, 8, 4, 2 watts
8 ohm bypass |
| LF transducer |
100 mm (4 in) Polypropylene woofer with 25 mm (1 in) voice coil |
| HF transducer |
25 mm (1 in) Aluminium dome tweeter with 25 mm (1 in) voice coil |
| Input connector type |
Euroblock connector with parallel output |
| Enclosure material |
UV treated, high impact ABS polymer |
| Grille material |
Powder coated steel |
| Yoke material |
Powder coated steel with brass inserts |
Enclosure Details
- Ingress protection
- Operating environment
- Operating Temperature Range
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IP-44
Designed for indoor use
-20 to 50° C (-4 to 122° F) |
| Product Dimensions (HWD) inches |
9.1 x 6.3 x 5.9 |
| Product Dimensions (HWD) mm |
230 × 160 × 150 |
| Net Weight |
5.3 lb / 2.4 kg |
- ราคาปกติ : 4,200.00 ฿
- ราคาพิเศษ : 3,780.00 ฿
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