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With ELAC Varro Premium subwoofer enjoy deep low-frequency extension and premium performance. Building on ELAC's nearly 100-year history, the PS500 offers among the best in its class performance and value. The powerful PS500 houses a 15" woofer, with a 2" voice coil, powered by an extremely efficient BASH amplifier capable of delivering 500W RMS to 1000W peak power. What truly sets the PS500 apart, however, is ELAC's Sub Control 3.0 App with Auto EQ, which uses the your smartphone to listen to the speaker and room acoustics to bring out the best sound regardless of positioning.


Eliminate the challenges of placement with ELAC‘s AUTO EQ.

ELAC Varro PS500 Subwoofer


Driver and amplifier:

  • 15" front-firing, high-excursion treated paper woofer
    • large 2" voice coil
  • high-efficiency built-in BASH® amplifier
    • 500 watts RMS (1,000 watts peak)
    • controlled by dual 28-bit DSPs with 147 MHz master clock for high accuracy and minimum latency

Cabinet and finish:

  • 1-3/16" thick MDF cabinet with damping and internal bracing
  • ported (bass reflex) design with bottom-firing port
  • black vinyl finish
  • includes floor spikes for use on carpeted floors

Easy setup and controls:

  • auto EQ room calibration automatically dials in room EQ settings using built-in microphone on Apple® or Android™ devices
  • free ELAC Sub Control 3.0 app lets you adjust volume and other settings from your listening position
    • continuously variable low-pass 40-150 Hz crossover
    • parametric EQ, phase and delay settings, and more
    • uses Bluetooth Low-Energy
  • physical rear-panel volume knob


  • LFE/stereo RCA line-level input
  • USB-A port for firmware updates


  • frequency response: 20-150 Hz
  • maximum acoustic output: 115dB
  • 18-3/16"W x 18-15/16"H x 21-3/16"D
  • weight: 48.1 lbs.

In Box:

  • Powered subwoofer
  • Grille
  • 8' AC power cord
  • 4 Spikes
  • 4 Nuts
  • USB Thumbdrive (w/ firmware update)
  • Quick Start Guide
  • Owner's Manual
  • Firmware Update Sheet
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