SB28 Dual 18-Inch Subwoofer Stage Monitors the latest version

the latest version

30 Hz - 90 Hz (-6 dB)

0 delay automatic switching

768 channelsBuilt-in 4-port managed gigabit network switchHeadphone 3

LA4X - X40PRO 4-channel amplified controller with DSP is a professional amplifier/controller platform designed for touring racks

SB28 Dual 18-Inch Subwoofer Stage Monitors the latest versionCoverage: Enclosure directivity: standard or cardioid Transducers: LF transducer: 2 18" neodymium direct radiating Acoustics: Nominal impedance: 4 Usable bandwidth: 25 Hz 117 Hz ( 10 dB), 30 Hz 90 Hz ( 6 dB), 33 Hz 70 Hz ( 3 dB) RMS power handling (Calculated using the mean impedance measured on the usable bandwidth): 655 W Maximum SPL: 142 dB Peak level at 1 m under half space conditions using pink noise with crest factor 4 Physical data: Acoustical