The LSR6312SP powered subwoofer is based on a 12" woofer with JBL's patented Differential Drive® and 250 Watts of power. THX® pm3 Approved. METAlliance® Certified.
Features
- 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.
| Frequency Response | (-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) |
| Maximum Peak SPL | >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% |