| 频率范围 |
37 Hz –18 kHz (-10 dB) |
| 功率容量 |
300 W Continuous Program Power; 150 W Continuous Pink Noise |
| 变压器抽头 |
70 V: 110 W, 55 W, 28 W & 14 W 100 V: 110 W, 55 W, & 28 W, Thru Position: 8 ohms nominal |
频率响应 |
45 Hz – 18 kHz ( ± 3 dB) |
| Maximum SPL (1m) |
Short-Term: 120 dB; Long-Term: 114 dB |
| 标称灵敏度 |
90 dB (2.83V / 1m) |
| 覆盖角度 |
110°H x 85°V, Rotatable |
| Directivity Factor (Q) |
7.2 dB, averaged 500 Hz to 16 kHz |
| Directivity Index (DI) |
8.6 dB, averaged 500 Hz to 16 kHz |
| 阻抗 |
8 ohms |
| Minimum Impedance |
6.3 ohms @ 230 Hz |
| Crossover Network |
3rd order High Pass, 2nd order Low Pass with impedance compensation, 2.5 kHz crossover frequency |
| Drivers |
LF: 200 (8 in) kevlar cone with pure butyl rubber surround, 50 mm (2 in) voicecoil on fiberglass former
HF: 25 mm (1 in) compression driver, pure titanium diaphragm with patented JBL diamond surround |
| Enclosure |
High impact polystyrene |
| 网罩 |
Thermoset composite coated steel, WeatherMax multi-layer foam |
| Overload Protection |
Full-range power limiting to protect network and transducers. Serviceable internal fuse to protect during exceptional overload conditions. |
| Outdoor Capability |
IEC 529 IP-X4 rating. Exceeds Mil Spec 810 for humidity, salt spray, temperature & UV. Passes Mil-Std-202F for salt spray. |
| 输入接口 |
Screw-down terminal strip, zinc plated copper base, nickel plated metal screws/washers. Accepts up to 9 mm outside 4 mm inside open lug (#6, #8 or #10 lug), plus bare wire (up to 12 AWG/2.5 mm2). |
| Safety Agency |
Transformer is listed per UL1876 |
| Colors |
Black or white (-WH) |
| 尺寸（高 x 宽 x 厚） |
520 x 306 x 277 mm (20.5 x 12.0 x 10.9 in.) |
| Net Weight (each) |
12.2 kg (26.8 lb.) |
| Shipping Weight (ea) |
14.0 kg (30.8 lb.) |
随附配件 |
1 pc MTC-PC2 input panel cover, InvisiBall mounting base, 6 mm x 260 mm InvisiBall Hex wrench. |
| Optional Accessories |
MTC-29CM to install speaker down from the ceiling MTC-29UB U-bracket |
| 装配硬件 |
InvisiBall™ aimable wall-mounting system included. Optional U-bracket. |
更新: 7月 2024
顾问支持