Grimani Systems Launches The IS-21 Infrasonic Subwoofer

July 9, 2024

Press release

Grimani Systems, proudly announces the latest addition in its custom integration product line – the IS-21 Subwoofer. Pushing the audio experience to new depths, this Infrasonic subwoofer fulfills the market desire for tactile and immersive bass.

The IS-21 subwoofer boasts a powerful combination of precision engineering, advanced materials, and state-of-the-art DSP technology, resulting in unparalleled bass reproduction, all in a merely 118lbs package.

Anthony Grimani, co-founder of Grimani Systems stated: "The IS-21 goes down a full octave below most subwoofers, and brings visceral excitement to music, movies, and games. This innovative product truly adds to the immersive audio experience."

Key features of the IS-21 include:

  • Active Amplified 21" DSP Infrasonic High-Performance Subwoofer
  • High Dynamics
  • Bass extension down to 15Hz
  • Shallow form factor
  • Exceptional Dynamics and Finesse
  • Integration-friendly
  • Calibration, Diagnostics and 24/ 7 Monitoring Over IP
  • Digital Signal Processing EQ
Mounting Kit Options: Designed with versatility in mind, this subwoofer includes various mounting options:
  • On-wall & Concealed by screen or stretched fabric: Four shock-mount L Brackets
  • In-room, Visible: Shock absorbing rubber feet
  • In-wall: Perimeter flanges & fabric-covered grille

Basic Specifications:

  • SPL Max Burst CTA2010: 124dB
  • 15Hz to 300Hz bandwidth
  • 21” driver
  • 4800W outboard amplifier (for two units)
  • 23.5”W x 46”H x 16”D
  • 118lbs