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Alto TX212S 900W 12" Powered Subwoofer

by Alto
Sold out
Original price $ 299.99 - Original price $ 299.99
Original price $ 299.99
$ 299.99
$ 299.99 - $ 299.99
Current price $ 299.99

The Alto TX212S 12” 900W powered subwoofer is designed to perfectly compliment the full-range speakers in the Truesonic TX2 Series. There are times when your sound system needs additional low-frequency punch. For those situations, Alto Professional offers the TX212S powered subwoofer. The TX212S subwoofer extend the bass response of virtually any full-range speaker, relieving that speaker of the difficult task of having to reproduce the low bass frequencies. This creates a system with stunning wide-range response characterized by dramatic, impactful low frequencies and effortless, undistorted mids and highs. The listening audience will hear everything with perfect clarity, from the lowest bass synth tones to the highest percussion bells and everything in between.

The TX212S subwoofer features a band-pass design and a rugged, long-excursion woofer mounted in a solidly-braced ported enclosure, computer-optimized for powerful low-frequency performance. The enclosure is made from Medium Density Fiberboard (MDF). This strong, resonant-free material has virtually perfect acoustic characteristics, which ensures that the TX212S subwoofer’s output is always clear and impactful. Cheaper enclosure with flex-prone walls actually rob the speaker of acoustic impact by dissipating the driver’s energy as cabinet vibration. A sturdy, braced MDF enclosure doesn’t waste the driver’s motion as cabinet resonance.

Strong, clear output is only half the battle, however. In order for a subwoofer to be part of an ideal speaker system, it must blend seamlessly with the companion speaker. This is where the Alto Professional TX212S subwoofer truly excels like none other in its size category. The TX212S subwoofer features a choice of six selectable DSP output modes so the subwoofer’s frequency response and crossover frequency are perfectly-matched to the speaker that it is being used with. Four of these six output options match the subwoofer perfectly with Alto Professional’s TX2 full-range speakers, while the other two output options give you Hi-Pass or Bypass mode.


  • 12" driver
  • 900W peak output
  • Six selectable onboard DSP modes
  • Rugged wooden cabinet


Speaker Configuration

  • Active/passive: Powered
  • Type: Subwoofer
  • LF driver: 12"


  • Amplifier class: D
  • Wattage: 900W peak


  • XLR: 2 (combo)


  • XLR: 2


  • Cabinet material: MDF
  • Width: 15.9"
  • Height: 16.6"
  • Depth: 20.4"
  • Weight: 44.32 lb.