OSD ACE600 6.5" Trimless In-Ceiling Speakers (2 Pair / 4 Speakers)
The OSD ACE600 6.5-Inch Trimless In-Ceiling Speakers (2 Pair / 4 Speakers) provide a complete four-speaker audio solution for multi-room background music, open-concept living spaces, and 5.1/7.1 home theater surround setups. Each of the four speakers is built with a 6.5-inch polypropylene cone woofer with durable rubber surround and a smooth 3/4-inch PEI dome tweeter, delivering balanced midbass down to 50Hz and clear high frequencies up to 20kHz with 120W peak power handling. Featuring ultra-thin paintable magnetic grilles that sit flush against drywall, this convenient 4-speaker bundle provides consistent acoustic coverage across multiple rooms while saving on bundled pricing.
If you want to know what 4-pack in-ceiling speaker bundle offers the best value for whole-house audio distribution, how to wire two stereo pairs across adjoining living and dining rooms, or how trimless magnetic grilles blend into modern ceilings, the OSD ACE600 2-Pair bundle is the ideal solution. Audio integrators and homeowners seeking four high-fidelity architectural speakers with 8-ohm stability, 88dB sensitivity, and a 10-year warranty will appreciate the exceptional acoustic value of this bundle.


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Four-Speaker Multi-Room Audio Bundle
This 2-pair bundle includes four matching OSD ACE600 in-ceiling speakers, offering convenient multi-zone audio for open-concept layouts, finished basements, and patio areas, or a complete surround sound array for multichannel home cinema.
Durable Polypropylene Cones & PEI Tweeters
Each speaker combines a 6.5-inch polypropylene woofer with a moisture-resistant rubber surround and a 3/4-inch PEI dome tweeter. This time-tested 2-way architecture delivers natural vocals, crisp instrumentation, and punchy midbass across 50Hz to 20kHz.
Consistent Trimless Architectural Aesthetic
All four speakers feature OSD Audio's signature Edgeless micro-flange grilles held on by strong neodymium magnets. Sitting virtually flush with ceiling surfaces, the paintable screens can be matched to any ceiling color palette for seamless visual harmony.
Fast Dog-Ear Installation & Gold-Plated Terminals
Every speaker features four rotating dog-ear mounting clamps that lock firmly into standard 8.25-inch ceiling cutouts. High-tension gold-plated push terminals ensure secure, corrosion-resistant connections to multi-channel amplifiers and AV receivers.
Specifications
| Bundle Contents | 2 Pairs / 4 Individual Speakers Included |
| Speaker Type | 2-Way 6.5-Inch Trimless In-Ceiling Speakers |
| Woofer Driver | 6.5-Inch Polypropylene Cone with Rubber Surround (Per Speaker) |
| Tweeter Driver | 3/4-Inch PEI Dome Tweeter (Per Speaker) |
| Power Handling | 60 Watts RMS / 120 Watts Peak (Per Speaker) |
| Frequency Response | 50 Hz - 20 kHz |
| Sensitivity | 88 dB (1W/1M) |
| Nominal Impedance | 8 Ohms |
| Cutout Dimensions | 8.25 Inches (210 mm) Diameter |
| Mounting Depth | 3.6 Inches (91 mm) |
| Overall Dimensions | 9.25 Inches (235 mm) Diameter |
| Grille Type | Magnetic Powder-Coated Paintable Steel Grille Included |
| Warranty | 10-Year Manufacturer Warranty |
In The Box Contents
- 4x OSD Audio ACE600 6.5-Inch In-Ceiling Speakers (2 Pairs)
- 4x Paintable Magnetic Trimless White Metal Grilles
- 2x Cardboard Cutout Installation Templates
- 2x Installation Manuals
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