Vonyx 18 Powered Active Subwoofer Bass Boost Bin DJ Disco PA Sub Speaker 1000W

  
Introducing this fantastic Subwoofer from Vonyx. This 18 inch active subwoofer speaker comes with adjustable low-pass filter between 30Hz and 120Hz.

Featuring a built-in 1000W amplifier, a phase switch to let the sub acoustically play along in phase with the main speakers, reproducing an excellent deep bass sound and an IN/THRU connection for line-signal-chaining to another subwoofer.