LSR6300 Brochure News Product Reviews Testimonials RMC Graph Paper RMC User Guide RMC White Paper RMC Tutorial Tech Notes METAlliance Recording & Broadcast Control 1 Pro  : Control 2P : Control 5 : LSR2300 Series : LSR4300 Series : LSR6300 Series : MSC1 Monitor System Controller   The award-winning JBL LSR6300 Series professional loudspeakers deliver the exceptional accuracy and performance needed in demanding music, post audio and broadcast applications. Each model provides ultra-flat response, extraordinary SPL capability and technology to optimize performance in any size production environment. All models are shielded, ready for mounting and THX® pm3T approved. Models:  Models Frequency Response Low Frequency Extension LF Extension LSR6312SP Powered Studio Subwoofer System (-6 dB) 28 Hz - 80 Hz 10 dB : 26 Hz 34 Hz Frequency Response Low Frequency Extension Amplifier Power (LF/HF) LSR6325P-1 Linear Spatial Reference Bi-Amplified Studio Monitor 70 Hz - 20 kHz (+1, -2 dB) -10 dB : 48 Hz 100w/ 50w Frequency Response Enclosure Resonance Frequency Low Frequency Extension LSR6328P Linear Spatial Reference Bi-amplified Studio Monitor 50 Hz - 20 kHz (+1, -1.5 dB) 38 Hz User controls set to default Input Impedance Anechoic Sensitivity Frequency Response LSR6332 Linear Spatial Reference Studio Monitor System 4 ohm (Nominal) 93 dB/2.83 V/1 m (90 dB/ 1 W/ 1 m) +1. -1.5 dB (60 Hz – 22 kHz)