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Regular price $794.98 USD
Regular price $799.98 USD Sale price $794.98 USD
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Elac Varro PS350-BK Premium 12“ 350W Powered Subwoofer

About the ELAC Varro PS350-BK

Powerful ELAC bass performance, plus handy app control

ELAC's value-priced Varro Premium subwoofers offer solid bass performance for music, game soundtracks, and movies. And they work with a free mobile app for convenient control using an Apple or Android smartphone. The PS350-BK uses a 12" front-firing woofer in a ported enclosure, powered by a 350-watt built-in BASH amplifier.

Subwoofer setup made easy

I'm a huge fan of subwoofers that use smartphone control apps. It's a game-changer, because you can sit in the "sweet spot" in your listening room, centered between your favorite pair of speakers, and dial in the bass until it's blended in just right. ELAC's Sub Control 3.0 app lets you adjust the volume and fine-tune crossover and phase settings remotely, but it takes setup convenience a step further with its Auto EQ feature: using a series of test tones and your phone's built-in microphone, it automatically tunes itself to your listening space for clean, accurate bass response.

Product highlights:

Driver and amplifier:

  • 12" front-firing, high-excursion treated paper woofer
    • large 2" voice coil
  • high-efficiency built-in BASH amplifier
    • 350 watts RMS (700 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: 24-150 Hz
  • maximum acoustic output: 108dB
  • 16-3/8"W x 17-1/4"H x 19-1/2"D
  • weight: 48.1 lbs.
  • warranty: 5 years
  • MFR # PS350-BK

What's in the box:

  • ELAC Varro PS350-BK owner's manual
  • 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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