Premium Indoor / Outdoor Monitor Speaker
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特点
- Extended bandwidth, extremely smooth frequency response.
- 110° x 85° HF coverage, rotatable horn.
- 110 W transformer for 70 V or 100 V lines, with 8 ohm thru.
- SonicGuard™ overload protection.
- 200 mm (8 in) Kevlar cone woofer,
25 mm (1 in) titanium diaphragm compression driver. - Includes InvisiBall™ mounting hardware, plus ten 6 mm
attachment points for suspension and
optional U-bracket. - Sealed input panel cover and screwdown input terminals.
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updated: 5月04日
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Parts & Service
性能
| 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. |
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