ATS Acoustics Rigid Fiberglass Acoustic Insulation Board - Case of 6

In this review the ATS Acoustics rigid fiberglass board is evaluated as a cost-effective substitute for higher-priced rigid acoustical panels. The bottom line: recording hobbyists, home studio builders, and project rooms who need proven sound absorption across mid and high frequencies will appreciate the value here. The case of six 24 in x 48 in x 2 in boards delivers consistent material that matches the absorption, density and appearance of the common 3-pound rigid fiberglass panels while saving money-making it a practical pick for treating multiple walls or building freestanding baffles.

Key Features

• Case quantity: Six 24 in x 48 in x 2 in panels allow treating larger rooms or multiple reflection points without ordering single pieces.
• 3-pound density: The 3 lb rigid fiberglass density offers reliable sound absorption in mid and high frequencies for room treatment and modal control projects.
• 703 substitute: Physically and acoustically similar to the well-known rigid fiberglass standard, so performance expectations are straightforward.
• Appearance: The boards present a neutral, slightly lighter surface than the reference material which blends into painted or fabric-wrapped installations.
• Handling: Slightly softer compression than the reference panel, which can make trimming or fitting into frames easier while maintaining structure.

Who It's For

This product is aimed at DIY studio builders, rehearsal spaces, and small commercial rooms that need a low-cost way to add professional-style absorption panels. Because the pack contains six full-size 2 in boards, it suits people planning comprehensive coverage or who want to construct multiple bass traps, broadband panels, or freestanding absorbers.

Those who need rigid panels in custom colors, exact surface hardness identical to every original brand batch, or who require a heavier compression resistance than the source describe should compare construction samples first. It is not a decorative finished panel out of the box, so buyers expecting framed or wrapped finished goods will need to perform finishing steps themselves.

Pros & Cons

Pros

• Cost-effective case pack provides consistent acoustical performance similar to the established rigid fiberglass standard.
• Full-size 24 in x 48 in x 2 in panels simplify placement across walls or for building baffles and traps.
• Neutral, slightly lighter appearance makes the panels easy to wrap or cover with fabric for finished installations.

Cons

• Material is somewhat softer and compresses more easily than the referenced rigid panel, which may be a concern where maximum firmness is required.
• Standard safety precautions apply during handling due to potential respiratory and skin irritation; finishing and installation add labor.

Specifications

Brand	ATS Acoustics
Material type	3 lb rigid fiberglass acoustical board
Dimensions	24 in x 48 in x 2 in (per panel)
Quantity	Case of 6 panels
Intended use	Sound absorption / studio acoustical treatment
Comparable product	Exact substitute for Owens Corning 703 (similar properties)

Our Verdict

The ATS Acoustics 3-pound rigid fiberglass case is a practical buy for anyone outfitting a small studio, practice room, or project space who wants the known acoustic behavior of 703-style panels at a lower price. It requires finishing and safe handling, but delivers value when you need multiple full-size panels for broadband absorption and DIY builds.

Frequently Asked Questions

Are these panels the same as 703?
They are sold as an exact substitute with virtually identical sound absorption, density and appearance, though slightly lighter in color and a bit softer to compress.

How many panels are included?
The case includes six 24 in x 48 in x 2 in rigid fiberglass panels.

Do I need protection when handling?
Yes. The product can irritate skin, eyes and lungs; wear breathing protection, long sleeves and avoid generating dust during cutting or trimming.