JBL SRK818S Passive Subwoofer 18inch Sub ELIXIR-A-PW and a master chain that

and a master chain that radically transforms the sound

you’re able to connect a variety of stereo keyboards and instruments

On the middle alnico pickup

With its exceptionally flat frequency response and ultra-high sound resolution

JBL SRK818S Passive Subwoofer 18inch Sub ELIXIR-A-PW and a master chain thatProduct Information 18" Passive Subwoofer System SRX818S is a single 18 subwoofer for concert, touring, or installed use. Featuring a standard M20 pole cup for use with top boxes, indexing feet for stacking in both the standard and cardioid position, and a 136dB max SPL, the SRX818S is an ideal solution for musicians, bands, and DJs, concert use, public speaking, or installations such as performance venues, corporate spaces, educational facilities or