The Control 30 utilizes high power components, computer optimized horn and coaxial component design, patent-pending cabinet manufacturing techniques, and a complex network to achieve smooth high fidelity performance, extended bandwidth and well-controlled, defined coverage from a compact loudspeaker.
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ប្រសិនបើតំណភ្ជាប់ខាងលើបង្ហាញអក្សរចម្លែកក្នុងកម្មវិធីរុករករបស់អ្នក សូមចុចខាងស្តាំលើឯកសារដើម្បីរក្សាទុកទៅកុំព្យូទ័ររបស់អ្នក។
| Frequency Range | 38 Hz – 17 kHz (-10 dB) |
| Power Capacity | 500 W Continuous Program Power; 250 W Continuous Pink Noise |
| Transformer Taps | 70 V: 150 W, 75 W, 38 W, 19 W 100 V: 150 W, 75 W, 38 W Thru Position: 4 ohms nominal |
| Frequency Response | 40 Hz – 16 kHz ( ± 3 dB) |
| Maximum SPL (1m) | Short-Term: 123 dB; Long-Term: 117 dB |
| Sensitivity | 93 dB, 1W @ 1m (3.3 ft) |
| Coverage Angle | 120°H x110°V |
| Directivity Factor (Q) | 5.2 dB, averaged 500 Hz to 10 kHz |
| Directivity Index (DI) | 7.1 dB, averaged 500 Hz to 10 kHz |
| Impedance | 4 ohms |
| Crossover Network | 3rd order Low Pass LF, 2nd order High Pass/3rd order Low Pass MF, 3rd order High Pass, HF, plus conjugate shaping circuitry. |
| Drivers | LF: 250 mm (10 in) fiberglass/Kevlar® cone with pure butyl rubber surround, 50 mm (2 in) voice coil on fiberglass former, neodymium magnet MF: 125 mm (5 in) anodized aluminum cone with EPDM rubber (Terpolymer of Ethylene and Propylene) surround, 25 mm (1 in) voice coil on fiberglass former HF: 25 mm (1 in) compression driver, pure titanium diaphragm with patented JBL diamond surround |
| Enclosure | High Impact PolyStyrene (HIPS) with 10% glass fill plus patent pending internal 5 mm foamed polyurethane secondary mold |
| Grille | Thermoset composite coated steel, WeatherMax multi-layer foam |
| Overload Protection | SonicGuard full range power limiting to protect network and transducers. |
| Outdoor Capability | IEC 529 IP-X5 rating. Exceeds Mil Spec 810 for humidity, salt spray, temperature & UV. Passes Mil-Std-202F for salt spray. |
| Input Connectors | Screw-down terminal strip, zinc plated copper base, nickel plated metal screws/washers. Accepts up to 9 mm outside 4 mm inside open |
| Safety Agency | Transformer is listed per UL1876 |
| Colors | Black or white (-WH) |
| Dimensions (H x W x D) | 593 x 372 x 345 mm (23.3 x 14.6 x 13.5 in.) |
| Net Weight (each) | 18.9 kg (42 lb) |
| Shipping Weight (ea) | 20.3 kg (45 lb) |
| Included Accessories | 1 pc MTC-PC2 input panel cover, InvisiBall mounting base, 6 mm x 305 mm InvisiBall Hex wrench. |
| Optional Accessories | MTC-30CM (-WH) to install speaker down from the ceiling. MTC-30UB (-WH) U-Bracket |
| Mounting Hardware | InvisiBall™ aimable wall-mounting system included. Optional U-bracket. |
បានធ្វើបច្ចុប្បន្នភាព: កក្កដា 2024
ការគាំទ្រអ្នកប្រឹក្សា
មានពីអ្នកចែកចាយ