An integral bass-management system provides all the features you need for today's multi-format surround production including: LCR and Direct LFE inputs, summed output for chaining multiple subwoofers, -4 dB alignment setting, and JBL's new RMC Room Mode Correction system. RMC Calibration Kit included.

Multi-format powered subwoofer for Dolby Prologic, AC-3, DTS and other surround formats.

RMC? Room Mode Correction provides electronic control of response peaks due to room modes. RMC Calibration Kit included.

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 operation, Amber LED - bypass mode, Red 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, 12Power: <0.05%

AC Input Voltage: 115 VAC, 60 Hz (230VAC, 50 Hz - model LSR6312SP/230)

AC Input Voltage Operating Range: ±15%