ETX-18SP Powered Subwoofer
Powered Subwoofer
Deep, Directional, Done
An 18-inch powered subwoofer with true cardioid DSP and a roll-in, tour-grade build.
ETX-18SP Powered Subwoofer
An 18-inch powered subwoofer with true cardioid DSP and a roll-in, tour-grade build.
Put the weight out front and keep the stage tight. The ETX-18SP drives an 18-inch woofer with FIR-Drive DSP and a true cardioid preset that delivers cardioid response across all frequencies, so deep low end goes to the audience instead of bouncing off the back wall. The 18 mm EVCoat plywood cabinet rolls on professional castors, with a combination pole receptacle for threaded and unthreaded poles. Festival, club, touring rig: serious sub-bass you can place and control.
Key Features
Big, Deep Low End
An 18-inch woofer moves the air a large room demands.
Direct It Forward
A true cardioid preset delivers cardioid response across all frequencies.
Protected at Full Tilt
FIR-Drive DSP runs independent peak and thermal limiting.
Move It Solo
Professional-grade castors on an 18 mm EVCoat plywood cabinet.
Mount Tops Fast
Combination receptacle accepts threaded and unthreaded poles.
Feed the Next Box
Dual XLR/TRS combo inputs and dual XLR link outputs keep the signal chain moving.
Features
Put the weight out front and keep the stage tight. The ETX-18SP drives an 18-inch woofer with FIR-Drive DSP and a true cardioid preset that delivers cardioid response across all frequencies, so deep low end goes to the audience instead of bouncing off the back wall. The 18 mm EVCoat plywood cabinet rolls on professional castors, with a combination pole receptacle for threaded and unthreaded poles. Festival, club, touring rig — serious sub-bass you can place and control.
- Big, deep low end — an 18-inch woofer moves the air a large room demands.
- Direct it forward — a true cardioid preset delivers cardioid response across all frequencies.
- Protected at full tilt — FIR-Drive DSP runs independent peak and thermal limiting.
- Move it solo — professional-grade castors on an 18 mm EVCoat plywood cabinet.
- Mount tops fast — combination receptacle accepts threaded and unthreaded poles.
Specifications
Acoustic Performance
- Max SPL
135
- Frequency Range (-10 dB)
28 Hz - 180 Hz
Transducers & Drivers
- LF transducer size (in)
DVX3180A 457 mm (18 in)
- Woofer Size
18 in
Power & Amplification
- Amplifier Watt Peak
1800
- Powered
true