有源工作室低音炮系统
LSR6312SP 有源低音炮采用 12 英寸低音扬声器，搭载 JBL 专利的差动驱动®技术和 250 瓦功率。获得 THX® pm3 认证。METAlliance® 认证。
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特点
- Multi-format powered subwoofer for Dolby Prologic, AC-3, DTS and other surround formats.
- 250 W continuous output power amplifier.
- Sophisticated LCR bass management system.
- Direct LFE input with selectable 10 dB input sensitivity.
- Summed output allows chaining of multiple LSR6312SP for multiple subwoofer systems.
- Differential Drive® technology with dynamic braking for extended low frequency response and low
power compression. - High-density baffle for low resonance and stable inertial ground.
- Linear Dynamics Aperture port design eliminates port turbulence and reduces port compression.
- Reinforced enclosure and convenient mounting points for mounted installation.
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Specifications
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Manuals
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Brochures
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Compliances
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Tech Notes
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Information documents
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Helpful Links
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User Guides
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Install Guides
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Images
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Owner's Manuals
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零件与服务
性能
频率响应 |
(-6 dB) 28 Hz - 80 Hz |
| -10 dB | 26 Hz |
| Enclosure Resonance Frequency | 28 Hz |
| Low-To-High Crossover Frequency | 80 Hz (4th order electroacoustic Linkwitz-Riley) |
| Distortion, 96 dB SPL/ 1 m | N/A |
| Low Frequency (<80 Hz) | N/A |
| 2nd Harmonic | <2% |
| 3rd Harmonic | <1% |
| Maximum Continuous SPL | >112 dB SPL / 1 m (35 Hz - 80 Hz) |
| 最大SPL峰值 | >115 dB SPL / 1 m (35 Hz - 80 Hz) |
| Calibrated Input Sensitivity | XLR or 1/4" |
| Selectable -10 dBV +4 dBu, +8 dBu | 96 dB / 1 m |
| Power Nonlinearity (20 Hz - 200 Hz): | N/A |
| 30 W | <0.4 dB |
| 100 W | <1.0 dB |
| Power / Clip / Bypass Indicators | Green LED - normal operationAmber LED - bypass modeRed LED - Limiter activated |
| Low Frequency Topology | Class A-B, all discrete |
| Sine Wave Power Rating | 260 W (<0.5% THD into rated impedance) |
| THD + N, 1⁄2Power | <0.05% |
| AC INPUT VOLTAGE | 115 VAC, 60 Hz (230VAC, 50 Hz – model LSR6312SP/230) |
| AC Input Voltage Operating Range | ±15% |
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