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Electro-Voice ETX-18SP 18" Active PA Subwoofer

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Product Description

Full Description

Unmistakable sound quality

For the audiophile who demands the best. The ETX-18SP achieves a linear response across an extended frequency range. That means deep lows from a 18” woofer. You’ll get unrivalled bass reproduction in every scenario. And with maximum SPLs of 135dB, you’re sure to get pristine sound even at the loudest volumes.

Sound that everyone can enjoy

Consistent coverage guaranteed. Whether you’re stood at the front, sides, or back of the audience, you’ll hear everything in detail. The patented waveguide boasts uniform bandwidth response, allowing for ultra-wide dispersion. Placed at the front of the enclosure, the waveguide minimises latency correction, giving you smooth consistency in every situation. This is live sound with a difference.

Best-in-class performance and control

As easy as plug in and play. The system DSP features built-in presets for quick and easy setup. That includes selections for speaker application, crossover frequencies, and top/sub combinations. With boundary compensation filters, the ETX-18SP is designed to sound the same in any application, whether as a floor speaker, on a tripod, or hanging. You’ll have full control of your sound with Adjustable delay, 3-band EQ, and high-crossover points not found on similar loudspeakers.


  • High performance subwoofer, perfect for professional applications
  • Packs a punch with 1800W peak power handling
  • Highly sensitive 18” low frequency transducer for ultra-defined bass
  • Compact, powerful, and efficient class-D amplification
  • Pristine sound at high volumes with a maximum 135dB peak SPL
  • Ultra-wide dispersion thanks to Signal Synchronised Transducers waveguide design
  • Best-in-class processing and control with the integrated FIR-Drive DSP
  • Special DSP preset for true cardioid performance across the full operating bandwidth
  • Easy to use LCD display with rotary knob on the back of your speaker
  • Solid ply-birch enclosure ensures minimal resonance for articulate sound
  • Rugged construction with a scratch and scuff resistant coating
  • Easy to mount with integrated pole receptacles
  • Transport with ease thanks to the ergonomic carry handles
  • Ideal for live sound and installation applications


  • Frequency Response (-3 dB): 33Hz – 150Hz
  • Frequency Range (-10 dB): 28Hz – 180Hz
  • Maximum SPL 1m: 135 dB Peak
  • Power Rating: 1800W
  • LF Transducer: DVX3180A 457mm (10”)
  • HF Transducer: DH3-B 1.25'' Titanium Compression Driver
  • Low Pass Frequency: Adjustable 80Hz, 100Hz, 120Hz, 150Hz
  • Connectors: 2 x XLR/TRS Combo Jack & 2 x XLR Link Output
  • Enclosure Material: 18mm, 13-Ply Birch Plywood With EV Coat
  • Grille: 16AWG Steel With Powdercoat
  • Suspension: 8 x M10 Suspension Points
  • Power Consumption: 1.6 to 0.8 A
  • Weight: 51.8 kg
  • Dimensions
    • Height: 550 mm
    • Width: 675 mm
    • Depth: 910 mm

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