Auralex B224 ProPanels Acoustic Panels (2'x4'x2")

$ 178.99
Shipping calculated at checkout.

Auralex ProPanels are high-quality, fabric-covered acoustic absorptive panels designed to reduce unwanted room reflections, slap and flutter echoes and provide a more pleasing and accurate listening environment.

Auralex ProPanels have a fiberglass core with chemically-hardened edges and are available in a wide variety of fabric colors to appeal to the most discriminating user. 

All Auralex ProPanels meet the Class A Fire Rating per ASTM E-84, making them the perfect choice for use in areas with strict fire codes. Standard wall mounting hardware is included with all panels for easy installation. Auralex Application Specialists are always available to assist you with any questions you may have regarding the specification, selection, or implementation of any ProPanel product.

Auralex B224 ProPanels are 2-inch thick 2'x4' panels with a beveled edge and are available in 12 fabric options from the Guilford of Maine Spinel fabric line. For included mounting hardware, choose from either impaling clips for wall-mounting or cloud anchors for suspending panels from the ceiling. Sold as individual panels. 


  • Available as wall or ceiling panels
  • Tame chaotic reverberation
  • Improve speech intelligibility
  • Commercial and residential applications
  • Choose from a wide variety of shapes, sizes and fabrics
  • Custom options available
  • Class A Fire Rated: ASTM-E84*
  • Eliminates standing waves and flutter echoes
  • Reduces unwanted acoustical reflections
  • Decreases slap-back and room ring
  • Includes wall mounting hardware


Noise Reduction Coefficient (NRC) by Frequency
Freq. 125 Hz 250 Hz 500 Hz 1 KHz 2 KHz 4 KH Overall
NRC .42 .89 1.12 1.07 1.10 1.09 1.05


  • 1 - Auralex B224 ProPanels 2'x4'x2" Acoustic Panel
  • Mounting Hardware (choose style)


  • Treatment Type: Absorption
  • Dimensions: Each panel is 24"W x 48"L x 2"D
  • Panels Per Box: 1 Panel
  • Available Colors: Sandstone, Obsidian, Birch, Goose, Onyx, Petoskey, Quarry, Slate and Wolf; Suede (wall only): Black, Red, Brown & Tan
  • Manufacturer Part No.:
    • Sandstone: B224SST / B224SST_C
    • Obsidian: B224OBS / B224OBS_C
    • Birch: B224BIR / B224BIR_C
    • Goose: B224GOO / B224GOO_C
    • Onyx: B224ONY / B224ONY_C
    • Petoskey: B224PET / B224PET_C
    • Quarry: B224QUA / B224QUA_C
    • Slate: B224SLA / B224SLA_C
    • Wolf: B224WOL / B224WOL_C
    • Black Suede: B224BLK_SS
    • Red Suede: B224RED_SS
    • Brown Suede: B224BRO_SS
    • Tan Suede: B224TAN_SS

    *While many Auralex products are fire retardant and/or self extinguishing to varying extents, we cannot guarantee that any product meets the specific building code regulations in your area as regulations widely vary from place to place. Check with your local fire marshal or building inspector for approval prior to purchasing or installing any of our products.

    Proposition 65 WarningWARNING: This product can expose you to chemicals such as Antimony Trioxide, which is known to the State of California to cause cancer. For more information go to