Loa gắn tường 2 đường tiếng 4.5 inch, 130° hình nón QSC AC-S4T
- Model: QSC AC-S4T
- Thương hiệu: QSC
Loa gắn tường 2 đường tiếng 4.5 inch, 130° hình nón QSC AC-S4T
Loa gắn tường 2 đường tiếng 4.5 inch, 130° hình nón QSC AC-S4T
Thông số kỹ thuật
Specifications | AC-S4T |
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 | 114 mm (4.5-inch) Polypropylene woofer with 25 mm (1-inch) voice coil |
HF transducer | 25 mm (1-inch) Aluminium dome tweeter with 25 mm (1-inch) 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
|
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 |
Shipping weight | 5.3 kg (11.8 lb) pair packed |
Shipping Dimensions (HWD) inches | 11.5 × 8.1 × 14.5 pair packed |
Shipping Dimensions (HWD) mm | 292 x 206 x 368 pair packed |
Included accessories | Yoke mount system, euroblock connector |
1 Free-field, -10 dB from on-axis sensitivity |
All specifications are subject to change without notice.
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