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AuraSound

AuraSound AST-2B-4 Pro Bass Shaker Tactile Transducer

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The Aurasound AST-2B-4 Pro Bass Shaker literally sends sonic vibrations through the material to which it is attached, enabling you to feel the earth-shaking bass from your music, movies, or video game soundtracks.

Bass shakers have a variety of uses from home theaters to gaming rigs as well as commercial applications such as arcade games. Easily add low-end rumble to any entertainment environment with the use of bass shakers. Bass Shakers from Aurasound Systems add the exciting dimension of feeling to the sights and sounds of video arcade games, movies, stage shows, and multimedia attractions! By actively converting bass sound waves into spine-tingling vibrations, Bass Shakers turn entertainment into a “moving experience”! Bass Shakers bring coin-operated video arcade games to life by transforming a game’s audio output into body-pulsing tactile sensations. With Bass Shakers installed into arcade seats or floor platforms, players can feel everything from a fighter’s punch to the roaring engine of a Formula One race car. In movie theaters, the action jumps off the screen, the soundtrack comes to life, and the entire experience is intensified. Bass Shakers hook up like a speaker and mount directly to a standard theater seat. Installed in seats, tables, booths, floors of showrooms, and theaters, Bass Shakers provide audiences with a more complete entertainment experience. Las Vegas stage extravaganzas, hit Broadway musicals, and rockin’ concerts virtually jump off the stage into the audience. Bass Shakers are ideal for bringing music, on-stage special effects, and laser shows to life.

View Product Features

  • Pro version bass shaker handles 50 watts for higher visceral experience
  • More driving force than a standard shaker, to bring your theater chairs to life!
  • Feel earth shaking bass from your music videos and games like the pros
  • Add deep bass where space is limited, like in smaller vehicles
  • Minimal distortion while enhancing the bass energy delivered from your stereo
  • Utilize conventional series parallel wiring configuration for larger surface areas
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About the AuraSound AST-2B-4 Pro Bass Shaker Tactile Transducer

The AuraSound AST-2B-4 Pro Bass Shaker is a unique audio component known as a tactile transducer, or "butt shaker," which operates on the core principle that deep, low-frequency bass is often felt more than it is heard. This device is engineered to convert low-frequency sound waves into physical vibrations, which are then transmitted through solid materials like a chair, sofa, or platform it is mounted on, thereby allowing users to physically "feel" the bass from their media. This design provides an immersive, fourth dimension of audio that significantly enhances the realism of action films, video games, and music.

Originally developed for the automotive industry to produce powerful bass sensations in vehicles where space constraints made large subwoofers impractical, the Bass Shaker has found significant popularity in home entertainment and professional simulation markets. Its compact, robust design allows for easy, flush-mount installation, making it a versatile option for upgrading existing home theater seating, gaming rigs, or even commercial arcade machines. The unit connects to an amplifier much like a conventional speaker, providing a simple pathway to a more intense, full-body entertainment experience.

The Pro version is specifically designed for a higher visceral experience, handling more power than a standard shaker and producing a greater driving force. Multiple shakers can be deployed across a larger surface area, such as a multi-seat couch, by using a conventional series-parallel wiring configuration with a dedicated subwoofer amplifier. By preserving sound pressure levels and minimizing distortion, AuraSound's patented technology ensures that the added physical dimension of sound is a clean and powerful enhancement to any audio system.

Key Features

  • Pro version bass shaker handles 50 watts for higher visceral experience
  • More driving force than a standard shaker, to bring your theater chairs to life!
  • Feel earth shaking bass from your music videos and games like the pros
  • Add deep bass where space is limited, like in smaller vehicles
  • Minimal distortion while enhancing the bass energy delivered from your stereo
  • Utilize conventional series parallel wiring configuration for larger surface areas

AuraSound AST-2B-4 Pro Bass Shaker Tactile Transducer Specs

Core Performance Data
Product Type
Bass Shaker (Tactile Transducer)
Application
Low-frequency effects for seats, platforms, and floorboards
Usable Frequency Range
20 Hz – 80 Hz
Resonant Frequency (Fs)
40 Hz
Peak Force
30 lbs. per ft.
Power & Connectivity Ratings
Power Handling (RMS)
50 W
Power Handling (Max)
100 W
Impedance
4 Ω
Recommended Amplifier Power
50–100 W amplifier
Connectivity Type
Wired connection via speaker terminals
Physical & Assembly Specs
Frame Diameter
6.2 inches (Approx. 15.7 cm)
Height
2.5 inches (Approx. 6.35 cm)
Construction Material
Metal enclosure
Mounting Type
Flush mount (screw on)
Item Weight
~3.28 lbs (1.49 kg)

Key Features

  • Pro version bass shaker handles 50 watts for higher visceral experience
  • More driving force than a standard shaker, to bring your theater chairs to life!
  • Feel earth shaking bass from your music videos and games like the pros
  • Add deep bass where space is limited, like in smaller vehicles
  • Minimal distortion while enhancing the bass energy delivered from your stereo
  • Utilize conventional series parallel wiring configuration for larger surface areas
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