Recording & Broadcast Control 1 Pro  : Control 2P : Control 5 : LSR2300 Series : LSR4300 Series : LSR6300 Series : MSC1 Monitor System Controller       LSR2310SP 10" Powered Studio Subwoofer   Brochure Owners Manual Hi-Res PHoto The LSR2310SP Powered Studio Subwoofer is based on a 10" long excursion woofer and a 180 watt power amplifier. Added to a stereo system, it extends the low frequency response of the system below 30Hz. In a surround sound system the sub provides stunning reproduction of the LFE (low frequency effects) channel. The LSR2310SP is packed with professional features including two sets of balanced XLR, 1/4" and unbalanced RCA input connectors, selectable crossover settings and two sets of balanced outputs to allow connection of Left and Right main speakers. A detented level control allows independent adjustment of the subwoofer output to balance the subwoofer in the system. Features :   Specifications : Two sets of balanced XLR, 1/4" and unbalanced RCA input connectors Magnetic Shielding Level Control   Frequency Range   :   28 Hz - 2kHz Max SPL Continous   :   > 104 dB Max SPKL Peak   :   > 113 dB Drivers (LF)   :   10" (254 mm) 230H Input Connectors   :   L&R: Balanced XLR, 1/4" TRS, RCA Output Connectors   :   L&R: Balanced XLR, 1/4" TRS Selectable Crossover   :   80 Hz / 120 Hz / External Amplifier Power   :   LF:180 W Input Sensitivity   :   92 dB SPL / 1m @ -10dBV Balanced Input (80 Hz Crossover) Enclosure   :   18 mm (3/4 in) MDF Finish   :   Metallic Anthracite Pain / Dark Matte Black PVC Dimensions (H x W x D)   :   415 mm x 381 mm x 438 mm (16.12 in x 15 in x 17.25 in) Net Weight   :   20.7 kg (45.5 lb)