TubeTrap Isothermal, 13x3' (2/box) Bass Trap with Diffuser by Acoustic Sciences

Silver Papier
Grey Mix
Medium Grey
Custom Color

TubeTrap Science - with Enhanced Bass Absorption

Audiophiles & Recording Engineers have relied on the Award winning TubeTraps to get their room sound just right.  The IsoThermal TubeTrap continues this tradition with our new patented technology by delivering twice the bass absorption power, a fully adjustable diffuser with dynamic broadband sound absorption and diffusion.  As the acoustic workhorse for solving your room's sonic problems, the Isothermal TubeTrap offers extended bass absorption and treble range diffusion to help your room sound lively and tight.

Isothermal TubeTraps are modular, self-contained, broadband acoustic absorber/diffusers that improve the quality of music playback.  No tricky installation required. Simply place them in the corners of your listening room or studio, and they go to work—giving you a clean musical bass-line, along with added high frequency ambient sparkle.

    Stock and Custom Colors

    • Custom colors typically require 5-10 business days to complete, pending fabric availability. An ASC representative will contact you for color details and availability status.
    • Stock color orders typically ship in 2-4 business days!

    IsoThermal TubeTrap: Treble Diffuser and improved Bass Absorber

    Make the most of your audio investment by allowing the system to perform at its fullest potential

    • New patented technology bass trap with ~2x bass absorption (below 60hz) over our original TubeTrap
    • Add to existing system or can be used as a standalone solution
    • Adjustable room ambience and bass reverberation control
    • Adjustable treble diffusion and broadband absorption
    • Floor standing and stackable with sturdy exoskeleton

    Sturdy Construction

    • Durable, long lasting
    • Welded and woven steel exoskeleton
    • Spill/stain resistant texture-lacquer finish

    Easy setup requiring no installation

    • Free standing / Floor Standing
    • Simple adjustment; rotate or pick up and move!
    • Additional hardware can be use for mounted installations

    Adjustable Diffuser

    • Improved soundstage imaging: depth, clarity, localization and stability
    • Increased spaciousness
    • Increase musical clarity and dynamics
    • Maintains ambience

    Bass Trapping

    • Next Gen Bass Absorption from IsoThermal technology
    • Controlled reverberation and room modes
    • Reduces mid-bass mud
    • Turn “room boom” into a tight musical bass line
    • Improved signal to noise ratio, allowing higher playback levels without coloration and distortion
    Sound Absorption
       frequency 63 125 250 500 1000 2000 4000 8000
      sabins/unit 4.6 9.9 10.7 9.2 7.2 5.5 5.0 5.1
      • 360 degree (full perimeter) bass frequency absorption
      • Low frequency roll-off (-3 dB): 60 Hz
      • 180 degree (half perimeter) adjustable treble diffusion
      • Diffusion convergence distance: < 6"
      • Diffusion type: poly-cylindrical, phase-coherent
      • Noise Reduction Coefficient (NRC): 0.90
      • Load bearing capacity: 100+ pounds (45 kg)
      • Built-in hardware for stacking and hanging (surface mounting)
      • Dimensions
        • Item weight: 15 pounds (each Isothermal TubeTrap)
        • Item dimensions: 13 3/8" (diameter) x 36 1/2" (height)
      • Shipping
        • Shipping weight: 37 pounds (per box of 2)
        • Shipping dimensions: 30"x15"x40" (LxWxH)

      Absorption Curves

      TubeTrap Isothermal 13x3 Sound Absorption compared to standard tube bass trap