Gemini Sound ZRX-S18P powered 18" front-firing subwoofer — 3400W peak, 850W RMS, 125 dB max SPL

When your rig needs low end that actually moves people, the Gemini Sound ZRX-S18P brings it. This powered 18" front-firing subwoofer is built for mobile DJs, working bands, and sound contractors who need serious bass that travels well and sets up fast. Pair it with your tops and you've got the foundation for anything from an outdoor wedding to a festival stage.

Key features

• Bass you feel in your chest — An 18" high-excursion driver with a 3" voice coil pushes 3400W peak / 850W RMS through a Class D amp. Room-filling low end with 125 dB max SPL on tap.
• Dial in your sound — Master volume, switchable high-pass filter, and switchable phase control let you tune the sub to the room and match it to whatever tops you're running.
• Built to survive the gig circuit — Side handles make it easier to load in and out, and the built-in pole mount lets you stack your tops straight off the sub. No extra rigging, no wasted time.
• Plays well with any setup — XLR line and link inputs plus full-range and high-pass XLR outputs mean it drops into any system. Multi-voltage power supply means it works at any venue, anywhere in the world.
• Protection built in — A digital signal limiter with LED indication watches the amp and driver in real time, keeping things safe when you're pushing it hard all night.