OSD ACE800 8" Trimless In-Ceiling Speakers (2 Pair / 4 Speakers)
The OSD ACE800 8-Inch Trimless In-Ceiling Speakers (2 Pair / 4 Speakers) deliver commanding acoustic power, room-filling 40Hz bass authority, and expansive dispersion for large open-concept residences, vaulted ceilings, and high-impact home theater surround arrays. Each of the four speakers is built with an 8-inch polypropylene cone woofer featuring durable butyl rubber surrounds and a 1-inch pivoting PEI dome tweeter, delivering full-range sound across 40Hz to 20kHz with 120W power handling and 87dB sensitivity. Equipped with spring-loaded binding posts and spray-paintable magnetic micro-flange grilles, this 4-speaker bundle provides effortless low-end authority across multiple zones with bundled savings.
If you want to know what 8-inch in-ceiling 4-pack bundle delivers deep bass across large open living spaces without separate subwoofers, how aimable pivoting PEI dome tweeters optimize high-frequency sweet spots, or how butyl rubber surrounds ensure decades of reliable sound, the OSD ACE800 2-Pair bundle provides the ideal solution. Custom audio designers and homeowners seeking 120W power handling, 9.37-inch cutout dimensions, and a 10-year warranty will appreciate the room-filling performance of this 8-inch bundle.
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Four-Speaker 8-Inch Room-Filling Bundle
This 2-pair bundle includes four matching 8-inch OSD ACE800 speakers, delivering full-bodied acoustic energy and deeper bass response across multiple large zones, great rooms, finished basements, and surround sound home cinemas.
8-Inch Polypropylene Woofers & Pivoting PEI Tweeters
Each speaker combines an 8-inch polypropylene cone woofer with long-lasting butyl rubber surrounds and a 1-inch pivoting PEI dome tweeter. This robust 2-way configuration delivers impactful low-end response down to 40Hz while allowing directional aiming of high frequencies.
Trimless Magnetic Edgeless Grilles
All four speakers feature OSD Audio's signature micro-flange grilles held by strong neodymium magnets. Sitting virtually flush with ceiling drywall, the paintable screens can be painted to match your ceiling finish for complete visual discretion.
Spring-Loaded Terminals & Built-In Dog-Ear Clamps
Spring-loaded binding posts ensure quick, reliable connections to standard speaker wire. Built-in rotating dog-ear brackets lock each speaker firmly into a 9.37-inch ceiling cutout with standard screwdriver turns.
Specifications
| Bundle Contents | 2 Pairs / 4 Individual Speakers Included |
| Speaker Type | 8-Inch 2-Way Trimless Ceiling Speakers |
| Woofer Driver | 8-Inch Polypropylene Cone with Butyl Rubber Surround (Per Speaker) |
| Tweeter Driver | 1-Inch Pivoting PEI Dome Tweeter (Per Speaker) |
| Power Handling | 120 Watts (Per Speaker) |
| Frequency Response | 40 Hz - 20 kHz |
| Sensitivity | 87 dB (1W/1M) |
| Nominal Impedance | 8 Ohms |
| Cutout Dimensions | 9.37 Inches (238 mm) Diameter |
| Mounting Depth | 4.41 Inches (112 mm) |
| Overall Dimensions | 10.79 Inches (274 mm) Diameter |
| Inputs | Spring-Loaded Binding Posts |
| Grille Type | Magnetic Spray-Paintable Steel Grille Included |
| Warranty | 10-Year Manufacturer Warranty |
In The Box Contents
- 4x OSD Audio ACE800 8-Inch In-Ceiling Speakers (2 Pairs)
- 4x Spray-Paintable Magnetic Trimless White Metal Grilles
- 2x Cardboard Cutout Installation Templates
- 2x Installation Manuals
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