Audio & Headphones · Head-to-head

GIK Acoustics Classic Bass Trap Panel (4 inch) vs ATS Acoustics Acoustic Panel with Sona Fabric, 24 x 48 x 2 inch

Which should you buy? Our verdict on both, pulled from our full The Best Acoustic Panels: 4 Compared (and One to Skip) comparison.

The GIK Classic Bass Trap Panel in its 4 inch depth is the pick, because depth is the single variable that separates panels that fix a room from panels that decorate it. The ATS 2 inch panel is the better value when your complaint is echo and harshness rather than boom, and it covers far more wall for the money.

GIK Acoustics Classic Bass Trap Panel (4 inch)

GIK Acoustics Classic Bass Trap Panel (4 inch)

Buy it

A genuinely deep absorber that keeps working where thin panels quit, which is the part of the spectrum wrecking most small rooms.

  • At 4 inches deep it keeps absorbing down toward roughly 100 Hz, so it treats the low mids that make small rooms sound boomy
  • Also sold in 6 inch and 8 inch depths, so you can go deeper in corners without switching brands or fabrics
  • Absorbent core in a wood-railed frame with over 20 fabric options, so it survives the living room aesthetic test
  • One panel type handles first reflection points and corners, which keeps planning and installation simple
  • Costs several times what a foam multipack does, and a room still needs several panels to change
  • It is bulky. Four inches plus mounting hardware is very visible on a wall in a small room
  • Buying direct from the maker means shipping waits and less casual return convenience than a marketplace order
Find it on Amazon
ATS Acoustics Acoustic Panel with Sona Fabric, 24 x 48 x 2 inch

ATS Acoustics Acoustic Panel with Sona Fabric, 24 x 48 x 2 inch

Buy it

The sensible default panel: mineral wool core, Class A fire rating and enough surface area per panel to actually change a room.

  • Rated NRC 1.0 with a mineral wool core, so it works across speech and music mids and highs rather than only the top octaves
  • Fire rated Class A per ASTM E84, which matters when you are covering large wall areas or treating a rented or commercial space
  • Wood internal frame and woven Sona fabric hold their shape and edges far better than bare foam
  • The 2 by 4 foot format means fewer panels, fewer holes and a faster install than tile-sized products
  • At 2 inches its absorption tapers off below roughly 250 Hz, so it thins echo and harshness without fixing genuine bass problems
  • Air-gapping it off the wall improves the low end, but the supplied hardware assumes a flush mount
  • This 2 by 4 foot panel is 2 inches thick (the 4 inch version is a separate, pricier panel), so corners and deep bass still need a thicker solution
Check price on Amazon

Side by side

The 7 criteria below are the ones our full comparison judged every product on, narrowed to these two.

GIK Acoustics Classic Bass Trap Panel (4 inch) Our pickATS Acoustics Acoustic Panel with Sona Fabric, 24 x 48 x 2 inch
Our verdictBuyBuy
Best forStudios, mixing rooms and home theaters where low-end control is the actual problem and you want it solved once.Home studios, offices, podcast rooms and open living spaces where echo and harshness are the complaint, not rumble.
Price tier$$$ · premium$$ · mid-range
Core materialAbsorbent core (type not published), fabric wrappedMineral wool, fabric wrapped
Thickness4 in (also 6 and 8 in)2 in
Low-frequency reachDown toward ~100 HzTapers off below ~250 Hz
Published absorptionNRC 1.20NRC 1.0
Fire ratingFire-rated construction, class not publishedClass A per ASTM E84
Coverage per purchase4 to 8 sq ft per panel, by size8 sq ft per panel
Install effortMount and doneMount and done

Which one is right for you?

Pick the GIK Acoustics Classic Bass Trap Panel (4 inch) if

studios, mixing rooms and home theaters where low-end control is the actual problem and you want it solved once.

Know before buying: costs several times what a foam multipack does, and a room still needs several panels to change.

Pick the ATS Acoustics Acoustic Panel with Sona Fabric, 24 x 48 x 2 inch if

home studios, offices, podcast rooms and open living spaces where echo and harshness are the complaint, not rumble.

Know before buying: at 2 inches its absorption tapers off below roughly 250 Hz, so it thins echo and harshness without fixing genuine bass problems.

The bottom line

Our overall pick is the GIK Acoustics Classic Bass Trap Panel (4 inch) - A genuinely deep absorber that keeps working where thin panels quit, which is the part of the spectrum wrecking most small rooms. Choose the ATS Acoustics Acoustic Panel with Sona Fabric, 24 x 48 x 2 inch instead if home studios, offices, podcast rooms and open living spaces where echo and harshness are the complaint, not rumble.

Want the full picture, including the other options we compared and the popular one we'd skip? Read the complete The Best Acoustic Panels: 4 Compared (and One to Skip).