壁装音箱
仪器型号：PRX312MD
参考价格：暂无参考
生产日期：2024/03/28
生产厂家：JBL
咨询电话：13819115901
壁装音箱
仪器型号：PRX312MD
参考价格：暂无参考
生产日期：2024/03/28
生产厂家：JBL
咨询电话：13819115901
商品详细信息：
以原厂官方文档为准（PRX312MD | JBL Professional Loudspeakers | 中文 (Chinese)）
| 系统类型 | 12” 2-way stage monitor |
| 频率范围 (-10dB) | 60 Hz – 16 kHz |
| Frequency Response (±3 dB) | 70 Hz – 12 kHz |
灵敏度 | 99 dB SPL |
| 标称阻抗 | 8 Ω |
| 功率容量 | 250 watts |
| Peak Power Capacity | 1000 watts |
| Recommended Amplifier Power | 250 - 500 watts @ 8Ω |
| Maximum SPL (1m) | 129 dB |
| 分频点 | 1.8 kHz |
| Coverage | 90° × 50° |
| 尺寸（高 x 宽 x 厚） | 567 mm × 381 mm × 323 mm (22.3 in × 15.0 in × 12.7 in) |
| 净重量 | 16.7 kg (36.8 lbs) |
运输重量 | 20.3 kg (44.8 lbs) |
| HF 驱动程序 | JBL 2412 1” exit compression driver mounted on Progressive TransitionTM Waveguide |
| 低频驱动单元 | JBL M112-8 |
| Input Connector | Neutrik Speakon® NL-4 (×1)；1/4” TS phone jack (×1); parallel |
| ENCLOSURE CONSTRUCTION | 15 mm (0.6 in) MDF (Medium Density Fiberboard) with glued and mechanically fastened joint detail; black painting. |
| 网罩 | 18-gauge, powder-coated steel |
| Mounting & Suspension | 36 mm, dual-angle pole-mount socket; 9×M10 suspension points |
