The SI-X Series includes a range of full range systems from the SI-10X to the SI-15X plus three complimentary high power subwoofers for extended low frequency performance and increased SPL. The SI-18BX is a straight forward, no nonsense 18-inch bass reflex subwoofer with exceptional low frequency response, available in black and white versions.
- 18-inch subwoofer
- 35-200Hz frequency response(+/-3dB)
- 4 ohm system impedance
- Continuous power 800W / Music power 1600W / Peak power 3200W