รายละเอียดเพิ่มเติม
QSC AD-S4T-WH ลำโพงติดผนัง 4.5 นิ้ว 50 วัตต์ (สีขาว)
QSC AD-S4T-WH
QSC AD-S4T-WH ลำโพงติดผนัง 4.5 นิ้ว 50 วัตต์ 2 ทาง 70/100V SPL สูงสุด 110 dB (สีขาว) เหมาะอย่างยิ่งสำหรับ Foreground และ Background ให้ประสิทธิภาพเสียงที่มีคุณภาพ และ ให้เสียงที่ครอบคลุม ติดตั้งง่าย ทนทานต่อสภาพอากาศ
คุณสมบัติ:
- 4.5-inch weather treated woofer; 0.75-inch silk dome tweeter
- 120° conical DMT™ coverage
- 30 watt low-saturation and low-loss 70/100V transformer with 8Ω bypass
- Maximum peak SPL 110 dB (8 ohm bypass)
- Directivity Matched Transition® (DMT) ensures smooth, uniform frequency response over the coverage area
- X-Mount™ system enables the loudspeaker to be easily installed and deployed at a variety of angles with no slippage over time
- Advanced Intrinsic Correction™ voicings available via Q-SYS™
- Lightweight ABS enclosures offer long-term durability and lasting good looks
- Sealed input panel cover and powder coated aluminum grilles for added weather resistance
- Meets IEC60529 IP-54 for dust and splash resistance
- มีจำหน่าย สีดำ (RAL 9011) หรือสีขาว (RAL 9010)
- Complete EASE, CF2, CAD, and BIM information available online
ดูสินค้ายี่ห้อ QSC ทั้งหมด
ดูสินค้าประเภทลำโพงทั้งหมด
สเปคสินค้า
Specifications
| System Details |
AD-S4T |
| Effective frequency range1 |
68 Hz – 20 kHz |
| Rated noise power / voltage2 |
50 watts / 20 volts (rms) |
| Broadband sensitivity3 |
87 dB SPL |
| Coverage angle (-6 dB) |
120° conical DMT™ |
| Directivity factor (Q) |
6 |
| Directivity Index |
8 dB |
| Maximum continuous SPL4 |
104 dB |
| Maximum peak SPL4 |
110 dB |
| Rated impedance |
8 ohms |
Recommended amplifier power
(loudspeaker “program” power) |
100 watts |
| Transformer taps |
70 V: 30, 15, 7.5, 3.75 W and 8Ω bypass
100V: 30, 15, 7.5 W and 8Ω bypass |
| HF transducer |
0.75-inch silk dome tweeter / 0.75-inch voice coil, horn loaded |
| LF transducer |
4.5-inch weather resistant paper cone woofer
1-inch / 25 mm voice coil |
| Input connector type |
Euroblock connector with parallel output terminals |
| Enclosure material |
Painted ABS polymer |
| Grille material |
Powder coated aluminum |
| X-Mount material |
Powder coated aluminum |
| Enclosure Details |
| Ingress protection |
IP-54 |
| Operating environment |
Designed for indoor and outdoor use |
| Testing |
The AD Series loudspeakers qualified for outdoor use using the following tests:
- Salt fog: MIL-STD-810G Method 509.5 for 100 hrs.
- Humidity: MIL-STD-810G Method 507.5, Natural cycle B2, cyclic high RH for 7 days
- High and low temperature: tested to QSC internal standards between -20° and 50° C
|
| Net weight |
6.5 lb / 2.9 kg |
Product dimensions
(HWD) inches |
10.3 × 6.34 × 6.42 |
Product dimensions
(HWD) mm |
261 × 161 × 163 |
| Shipping weight |
16.8 lb / 7.65 kg (pair packed) |
Shipping dimensions
(HWD) inches |
15.5 × 10.3 × 18 (pair packed) |
Shipping dimensions
(HWD) mm |
394 × 261 × 458 (pair packed) |
| Included accessories |
X-Mount mounting system, Euroblock connector,
input panel cover |
|
1 Free-field, -10 dB from on-axis sensitivity
2IEC60268-1 noise signal for 2 hours
3On-Axis, free-field sensitivity, 2.83V, 1 m
4Calculated from rated noise voltage and sensitivity
|
All specifications are subject to change without notice.
