Middle Atlantic AUO22SS2G1SLG ORI Acoustic Ceiling Tile Simple Slope 2 Silver Gray

The Middle Atlantic AUO22SS2G1SLG is a 2' x 2' acoustic ceiling tile from the ORI series, designed for standard 15/16" layin grid systems in commercial AV and conference environments. Built from 100% PET felt polyester, it delivers sound absorption in a clean, low-profile Simple Slope 2 profile at just 2 inches in height — a practical drop-in for open-plan offices, huddle rooms, and AV-equipped conference spaces where ceiling aesthetics and acoustic control both matter.

Overview

The ORI acoustic ceiling tile system from Middle Atlantic addresses a common integration challenge: standard drop ceilings are acoustically poor and visually inconsistent with high-end AV installations. The AUO22SS2G1SLG slots directly into existing 15/16" layin grid infrastructure — no special hardware, no structural modification. The Simple Slope 2 profile adds subtle dimensional interest while keeping the tile within a 2-inch depth envelope, which matters in plenum spaces with tight clearance above the grid. Silver gray is a neutral finish that reads as architectural rather than industrial, appropriate for boardrooms and customer-facing spaces where ceiling appearance is part of the room design.

Key Features

• 15/16" Layin Mounting: Drops into the most common commercial T-bar grid size without adapters or additional hardware — compatible with virtually every standard suspended ceiling grid installed in US commercial construction. No tools required for installation.
• 2' x 2' (60.33 x 60.33 cm) Format: Matches the ubiquitous 2x2 ceiling tile module. Swap out existing acoustically dead tiles one-for-one in any quantity; mix with standard tiles where coverage is only needed over seating or equipment areas.
• PET Felt (100% Polyester) Material: PET felt absorbs mid-to-high frequency sound energy, reducing flutter echo and reverberation in hard-surfaced rooms. Polyester construction resists moisture and doesn't shed fibers — relevant in spaces with HVAC airflow directly above the grid.
• Simple Slope 2 Profile at 2" Height: The angled surface geometry scatters reflected sound rather than bouncing it back specularly, which improves diffusion across the room. At only 2 inches tall, it clears most plenum constraints and doesn't conflict with recessed lighting or ceiling-mount projector hardware in adjacent grid bays.
• Silver Gray Colorway: Neutral enough to coordinate with standard white or gray ceiling grids without requiring grid replacement. Intentional in rooms where the tile is meant to be noticed as a design element without dominating.

Integration and Compatibility

The AUO22SS2G1SLG is part of Middle Atlantic's broader ORI acoustic ceiling tile system, which spans multiple profiles and colorways on the same 15/16" layin platform. This means you can mix profiles (flat, slope, dome) across a single ceiling grid for zone-targeted acoustic treatment without mixing mounting systems. For AV integrators specifying conference room AV packages, pairing ORI tiles with ceiling-mount speakers and microphone arrays improves capture quality by reducing room reverberation — the tile does acoustic work that DSP alone cannot fully compensate for. Review grid load ratings before specifying high-density ORI coverage; PET felt tiles have measurable weight and dense arrays in large ceilings should be confirmed against grid manufacturer specs.

Frequently Asked Questions

Q: What ceiling grid size does the AUO22SS2G1SLG require?

A: The AUO22SS2G1SLG uses a 15/16" layin mounting method, which is the standard commercial T-bar grid size. No adapters are needed for standard suspended ceiling installations.

Q: What are the tile dimensions?

A: The tile covers a 2' x 2' (60.33 x 60.33 cm) grid opening and has a height (depth) of 2 inches (5.1 cm) at its tallest point due to the Simple Slope 2 profile.

Q: What material is the AUO22SS2G1SLG made from?

A: It is constructed from PET felt, which is 100% polyester. This material provides sound absorption and is resistant to moisture and fiber shedding.

Q: Can the AUO22SS2G1SLG be mixed with other ORI profile tiles on the same grid?

A: Yes. The ORI series shares the 15/16" layin platform across multiple profiles, so Simple Slope 2 tiles can be mixed with other ORI profiles in the same ceiling grid for varied acoustic treatment across zones.

Q: Is this tile suitable for plenum-rated ceiling spaces?

A: Confirm plenum ratings with Middle Atlantic documentation for your specific installation requirements. The 2-inch profile height is designed to minimize interference with plenum-space components, but fire and plenum compliance must be verified against local code requirements.

Marty Allison

The AUO22SS2G1SLG is one of those spec items that gets overlooked in AV budgets until the client complains about echo on their first video call. The Simple Slope 2 profile at 2 inches sits well within standard plenum clearances, and the 15/16" layin format means it drops into virtually every existing commercial grid without a grid change order — that alone saves labor on retrofit jobs.

Technical Highlights:

• PET Felt Construction: 100% polyester felt is the functional core here — it absorbs mid-to-high frequency energy that causes flutter echo in hard-surface conference rooms, and unlike mineral fiber tiles it won't degrade or shed in high-airflow HVAC zones.
• 2-Inch Profile Height: At 5.1 cm tall, the Simple Slope 2 geometry stays clear of most recessed fixtures and ceiling-mount projector rails in adjacent bays — no conflict with AV hardware already committed to the reflected ceiling plan.
• 2' x 2' Layin Format: Direct one-for-one swap with standard 2x2 tiles. You can treat only the acoustically critical zones (over the conference table, around the ceiling mic array) without reworking the entire ceiling — practical on budgets that don't support full-room treatment.

Deployment Considerations:

• The 15/16" layin method assumes a standard T-bar grid — verify grid width before ordering if the space uses a 9/16" or slotted grid system, which is common in some European and older US commercial builds.
• Silver gray reads as intentional design in most commercial interiors, but confirm with the architect or interior designer on record before specifying in client-visible spaces; ORI is available in other colorways if silver gray conflicts with the room palette.

The AUO22SS2G1SLG is the right call for conference room and huddle space retrofits where a DSP-only acoustic fix isn't cutting it and a full ceiling renovation isn't in scope — drop it into the layin grid over the seating area and close the loop on the room acoustics punch list.