Active subwoofer

18" woofer (457mm), 8 Ohm
Continuos power output: 500W RMS
Frequency response: 30 - 200Hz +/-3dB
SPL: 128dB continuos, 130dB peak
XLR or Jack 6.3mm signal input
XLR link output
Volume control
Adjustable frequency
Phase selector
Thermal protection, DC protection
Wooden cabinet, painted
Dimensions(W x D x H): 530*600*530mm
Weight: 33kg