It has 10-inch glass-composite low-frequency transducer
It has 250 watt, Class AB bioamplification
Input gain control (-30 dB to +6 dB, continuously variable) and continuously variable low pass filter (50 Hz to 130 Hz)
Switchable high pass filter removes frequency content below 80 Hz from the full-range signal sent to the main monitors
Momentary footswitch (included) bypasses the subwoofer, high pass filter, and Sub Out
Left and right, balanced XLR and TRS and unbalanced RCA main inputs
"Kamanga Egypt , music instruments store in Egypt, sell new and used i instrument ,we offer all music instrument Including brass, percussion, wind , guitar ,piano,violin,we also offer electronic Keyboards and upright pianos and calasical Instruments Like calasic guitar and grand Piano ,we have many brands in electric guitars and bass guitars and electric drums kits . we also carry sound reinforcement equipments such as speakers, microphones, headphones, mixers, mixing consoles, recording equipments, studio monitors, . we can offer you best accessories you need include guitar strings, guitar effect Pedals , and replacement strings for all string Instruments ,rosin ,Picks,drums sticks,Training equipment, free shipping around EGYPT"