JBL SRX928S Dual 18 inch Powered Subwoofer

Features High-performance, high-density system solution in a truck-pack friendly format High-power-handling transducers deliver low distortion, high fidelity, and class-leading output Built-in, passively cooled Class D amplification with a universal power supply User-controllable DSP Specification Acoustical Frequency Range - (-10 dB) : 31 Hz-100 Hz (Preset: 80 Hz) (-3 dB) : 39 Hz-80 Hz (Preset: 80 Hz) Coverage Pattern Options: Omnidirectional or Cardioid Maximum Peak Output: 140 dB (Preset: 80 Hz) System Type: Active Subwoofer Transducers Low Frequency : (2) JBL 2279H-1, 18 in diameter, 8 ohms, dual 3.0 in diameter voice coil, ferrite Differential Drive Audio Input Input Type: Balanced line level Connectors: (2) Neutrik XLR (IN/OUT) Nominal Input Sensitivity: +6 dBu (system starts limiting with broadband noise and music) Maximum Input Level: 21 dBu Input Impedance: 100 kO Amplifier Type : Class-D Number of Channels : (1) Continuous Power: 1100 Watts Peak Power: 2500 Watts Cooling Type : Convection, external aluminum heat sink, internal on-demand fan DSP Sample Rate 48 kHz Bit Depth : 24 bit User Interface Type : LCD screen, encoder, Back button, (4) LED Indicators (3 single, 1 bi-color) Networking Type: TCP/IP Protocol: Harman HControl Speed: Dual 100 Mbps ports Connectors: (2) Neutrik etherCON® AC Power Voltage Range Nominal: 100-240 VAC, 50/60 Hz Limits: 80-260 VAC, 50/60 Hz Connectors: Dual (IN/OUT) Neutrik powerCON TRUE1 TOP® Physical Enclosure: 18 mm plywood, Black DuraFlexTM finish, four integral recessed handles IP Rating: IP54 Grill: Powder coated 1.8 mm (14-gauge) hex perforated steel with acoustically transparent black cloth backing Dimensions (H x W x D): 565 mm x 1,205 mm x 681 mm, 22.2 in x 47.4 in x 26.8 in Net Weight: 70.3 kg (155 lbs) Shipping Weight: 81.8 kg (180 lbs)