AM7212/64 是一款高功率、轻量化的 2 路全频扬声器系统，采用 JBL Differential Drive 双音圈双磁隙设计的 2262H 300 毫米（12 英寸）低频驱动单元，和 2432H 高频压缩驱动单元（38 毫米/1.5 英寸出口，75 毫米/3 英寸音圈）。大尺寸渐进式过渡波导提供多种覆盖模式，性能卓越。波导可旋转，使扬声器系统可竖直或水平放置。高斜率无源分频网络最大程度降低频段重叠。良好控制的离轴响应增强了阵列性能。
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| 频率范围 (-10dB) | 36 Hz - 20 kHz |
| Frequency Response (±3 dB) | 42 Hz - 18 kHz |
| Coverage | /64: 60° x 40°/66: 60° x 60°/95: 90° x 50°/00: 100° x 100°/26: 120° x 60° |
| 低频驱动单元 | 1 x JBL 2262H 300 mm (12 in) Differential Drive® driver with 75 mm (3 in) dual voice coil |
| HF 驱动程序 | JBL 2432H, 38 mm (1.5 in) exit compression driver, 75 mm (3 in) voice coil |
| 系统类型 | 12" Two - Way, High Power, Full - Range |
| Crossover Modes | Bi-amp/Passive switchable |
| Passive Crossover Frequency | 1.8 kHz |
| Transducer Power Rating (AES) | LF: 1000 W (4000 W peak), 2 hr700 W (2800 W peak), 100 hrsHF: 100 W (400 W peak), 2 hrs |
| 系统额定功率 | Passive mode: 600 W (2400 W peak), 100 hrs |
| Maximum SPL (1m) | Bi-amp Mode: LF: 126 dB-SPL cont avg (132 dB peak) HF: 133 dB-SPL cont avg (139 dB peak) Passive Mode: |
| System Sensitivity (1w @ 1m) | Passive mode: 95 dB SPL |
| 标称阻抗 | 8 ohms |
| Nominal LF Driver Impedance | 8 ohms |
| Nominal HF Driver Impedance | 8 ohms |
| Enclosure | Trapezoidal with 15 degree side angles, 16 mm (5/8 in) exterior grade 11-ply Finnish birch plywood |
| Suspension Attachment | 15 points (4 top, 4 bottom, 2 each side, 3 rear), M10 threaded hardware |
| 环境 | Mil-Std 810; IP-x3 per IEC529. |
| 系统额定功率 | Passive mode: 600 W (2400 W peak), 100 hrs (IEC rated) |
| 尺寸（高 x 宽 x 厚） | 711 x 369 x 458 mm (28 x 14.5 x 18 in) |
| Net Weight (each) | 23.1 kg (51 lb) |
更新: 7月 2024
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