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专业舞台灯光音响视频系统一站式解决方案
技术规格AC2212 64isacompact2-wayfull-rangeloudspeakersystemcomprisedofone300mm(12in)low frequencydriverandone38mm(1 5in)exit 25mm
| AC2212/64 is a compact 2-way full-range loudspeaker system comprised of one 300 mm (12 in) low frequency driver and one 38 mm (1.5 in) exit/ 25 mm (1 in) voice-coil compression driver. |
| Features : | |
| • | 60° x 40° Coverage. |
| • | PT™ Progressive Transition™ Waveguide for good pattern control with low distortion. |
| • | Bi-Amp / Passive Switchable. |
| • | Optional U-Bracket Model MTU-4. |
| • | Optional planar array frame kit PAF-2K 3-wide array with ASB6118 subwoofer center. See Array Guide. |
| • | For fixed installation applications requiring a compact cabinet, such as lecture halls, corporate learning centers, small performing arts facilities, theatrical sound design, auditoriums, sports facilities, themed entertainment venues and in delay/fill locations of larger systems. |
| Specifications : | |
| Frequency Range | 50 Hz - 19 kHz (-10 dB) |
| Frequency Response | 55 Hz - 17 kHz ( ± 3 dB) |
| Coverage Pattern | 60°x 40° |
| Directivity Factor (Q) | 17.8 |
| Directivity Index (DI) | 12.5 dB |
| Crossover Modes | Bi-amp/Passive switchable |
| Passive Crossover Slopes | 3rd order (18 dB/oct) Transitional HP & LP, 2.1 kHz |
| Transducer Power Rating (AES) | LF: 300 W (1100 W peak), 2 hrs 250 W (1000 W peak), 100 hrs HF: 30 W (120 W peak), 2hrs |
| Long-Term System Power Rating (IEC) | Passive mode: 250 W (1000 W peak), 100 hrs |
| Maximum SPL | Bi-amp mode: LF: 120 dB-SPL cont avg (126 dB peak) HF: 129 dB-SPL cont avg (135 dB peak) Passive mode: 120 dB-SPL cont avg (126 dB peak) |
| System Sensitivity | Passive mode: 95 dB SPL (1W @ 1m) |
