OSD Black T81 8" Trimless In-Wall Speakers (Pair)
The OSD Black Series T81 8-Inch Trimless In-Wall Speakers (Pair) deliver room-filling acoustic power, deeper low-frequency authority down to 50Hz, and expansive dynamic range for large open-concept rooms, home theaters, and distributed entertainment systems. Built with an 8-inch polypropylene cone woofer featuring long-lasting butyl rubber surrounds and a 1/2-inch silk dome pivoting tweeter mated to a 6dB crossover, the T81 handles 120W with 89dB sensitivity across 50Hz to 20kHz. Featuring an ultra-thin magnetic paintable grille that eliminates visible plastic frames, this large-format in-wall pair delivers commanding sound without imposing on room decor.
If you want to know how 8-inch in-wall speakers provide fuller, richer bass response across spacious living rooms without floor speaker clutter, how pivoting silk dome tweeters optimize stereo soundstage imaging, or why butyl rubber surrounds ensure 25-year durability, the OSD Black T81 delivers the ideal solution. Custom integrators and homeowners seeking 120W power handling, 8-ohm stability, and limited lifetime warranty backing will appreciate the reliable performance of the T81.
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Commanding 8-Inch Woofer for Fuller Low-End
The substantial 8-inch polypropylene woofer moves significantly more air than standard 6.5-inch drivers, delivering rich, authoritative low frequencies down to 50Hz. This provides warm, balanced audio across spacious great rooms and media spaces even without a separate subwoofer.
Pivoting 1/2-Inch Silk Dome Tweeter with 6dB Crossover
A smooth 1/2-inch soft silk dome tweeter pivots smoothly on its gimbal, allowing directional aiming of high-frequency detail directly toward the primary seating area. An integrated 6dB crossover network ensures seamless transition between lows and highs.
Long-Lasting Butyl Rubber Surrounds
Constructed with heavy-duty butyl rubber surrounds rather than standard foam, the woofer provides deeper excursion and superior resistance to moisture and age, ensuring consistent acoustic performance over decades of operation.
Trimless Magnetic Grille & Dog-Ear Mounting
OSD Black's signature Edgeless design features a borderless steel mesh grille held tightly by high-strength neodymium magnets. The paintable screen sits flush against drywall. Rotating dog-ear brackets clamp securely into a 12.87" x 8.81" wall cutout.
Specifications
| Speaker Type | 2-Way 8-Inch Trimless In-Wall Speakers |
| Packaging Quantity | Pair (2 Speakers Included) |
| Woofer Driver | 8-Inch Polypropylene Cone with Butyl Rubber Surround |
| Tweeter Driver | 1/2-Inch Pivoting Silk Dome Tweeter with 6dB Crossover |
| Power Handling | 120 Watts Peak |
| Frequency Response | 50 Hz - 20 kHz |
| Sensitivity | 89 dB (1W/1M) |
| Nominal Impedance | 8 Ohms |
| Cutout Dimensions | 12.87 Inches x 8.81 Inches (327 mm x 224 mm) |
| Mounting Depth | 3.81 Inches (97 mm) |
| Overall Dimensions | 14.4 Inches x 10.4 Inches |
| Grille Type | Magnetic Spray-Paintable Steel Grille Included |
| Warranty | OSD Black Limited Lifetime Warranty |
In The Box Contents
- 2x OSD Black T81 8-Inch In-Wall Speakers
- 2x Spray-Paintable Magnetic Trimless White Metal Grilles
- 1x Cardboard Cutout Installation Template
- 1x Installation Manual
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