15" 自供电扩展低频子音箱系统
PRX715XLF 扩展低频子音箱经过精心设计和工程优化,可提供精准而强劲的超低频。无论是作为子卫星系统中的单个子音箱,还是作为可扩展大型扩声系统的多个子音箱使用,PRX715XLF 都能以极高的效率和控制力表现出色。
PRX715XLF 扩展低频子音箱经过精心设计和工程优化,可提供精准而强劲的超低频。无论是作为子卫星系统中的单个子音箱,还是作为可扩展大型扩声系统的多个子音箱使用,PRX715XLF 都能以极高的效率和控制力表现出色。
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2.4 MB |
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1.2 MB |
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2.5 MB |
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6.4 MB |
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704.2 KB |
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2.0 MB |
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779.5 KB |
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898.5 KB |
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906.0 KB |
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394.5 KB |
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318.5 KB |
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328.4 KB |
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| 额定功率 | 1500 W |
| AC power input | 100V - 240V~ 50/60 Hz |
| 频率范围 (-10dB) | 37 Hz - 113 Hz |
| Frequency Response (±3 dB) | 44 Hz – 91 Hz |
| Internal Crossover Frequency | 100 Hz DSP controlled 48 dB filter slope |
| Loop out Crossover Frequency | 120 Hz analog 24 dB filter slope |
| Maximum SPL (1m) | 131 dB |
| Signal Indicators | Limit: Yellow LED indicates peak output has been reached and dsp limiter is actingSignal: Green LED indicates signal presentPower/Standby: Blue indicates system has power and ready to pass audio, Red indicates system has power but is in a power saving mode and will not pass audio. |
| Dynamic Control (Input) | dbx Type IV™ limiter circuit |
输入阻抗 |
20K Ohms (balanced) |
| 极性 | normal or reverse polarity |
| 低频驱动单元 | 1 x JBL 2275H 15 in woofer |
| Enclosure | Rectangular, 18 mm & 25mm, plywood |
| Transport | 2 x injection molded handles with backing cup |
| 外观颜色 | Obsidian DuraFlex™ finish |
| 网罩 | Powder coated, Obsidian, 16 gauge perforated steel with acoustical transparent black cloth backing. |
| 输入接口 | Two Balanced female XLR/ 1/4" combo connectors |
| 输出连接器 | Two balanced male XLR connectors. |
| 尺寸(高 x 宽 x 厚) | 547.1 mm x 445.0 mm x 580.0 mm (21.54 in x 17.52 in x 22.48 in) |
| 净重量 | 25.4 kg (56 lb.) |