JBL SRX818S Passive Subwoofer 18” heil-sound The Vertigo features a fully

The Vertigo features a fully redesigned Headlock® neck suspension system

The amplifier accepts sound pressure levels up to 134 dB without distortion

while the U-ART tweeter’s diaphragm provides pristine and extended high-frequency response up to 25 kHz – virtually unheard of in monitors in this price range

This allows you to dial back the sustain of your notes if your playing becomes excessively loud or muddy

Three LED indicators display timer on/off

JBL SRX818S Passive Subwoofer 18” heil-sound The Vertigo features a fully18" 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 houses of worship.