Kramer SPK-C812 Complete K-overage ESD® Ceiling Speakers Full tile Stereo
SKU
SPK-C812
Model No
SPK-C812
$95.70
Product Highlights
- 40W RMS Power Rating
- Smooth Frequency Response
- Shallow 4-Inch Depth (approx. 100mm)
- RoHS Compliant
- Choice of Models - Full tile or half tile size, stereo or mono

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The SPK-C812 is an innovative, patent-pending Kramer Complete K-overage ESD™ ceiling speaker. It is the only speaker in the industry with built-in stereo separation. Constructed with a central driver and four pivoting tweeters in a sealed enclosure, the Kramer Complete K-overage ESD™ provides unmatched sound response for both voice and music in a suspended ceiling device for the professional market.
Kramer SPK-C812 Features
- Complete K-overage ESD™: Patent pending design with 4 pivoting tweeters directs sound based on the room environment for equal sound dispersion (ESD).
- Wide Sound Dispersion: 180° range ensures a wider sound coverage, enhancing the audio experience.
- Minimizes Speaker Installation: One Kramer ESD speaker replaces multiple standard speakers, allowing for quick and easy installation.
- Excellent Bass Response: Optimized for music and high-quality voice reproduction, delivering rich audio performance.
- 4 Pivoting Tweeters: 3/4” (6?) with silk domes for refined sound quality and clarity.
- Woofer (8?): 8” polypropylene cone enhances deep bass and overall sound depth.
- 40W RMS Power Rating: Provides powerful sound output suitable for larger spaces.
- Smooth Frequency Response: Ensures a balanced sound across all frequencies, ideal for both music and speech.
- Shallow 4-Inch Depth: Approx. 100mm depth allows for easy installation in various ceiling types.
- RoHS Compliant: Meets environmental standards for safety and efficiency.
- Choice of Models: Available in full tile or half tile size, and stereo or mono configurations.
- Accessories: Includes installation bracket for half-tile models only.
- Each Speaker Sold Separately: Tailor your setup according to your specific audio requirements.
Kramer SPK-C812 Detailed Specifications
| Feature | Details |
|---|---|
| Complete K-overage ESD™ | Patent pending design with 4 pivoting tweeters |
| Sound Dispersion | 180° range |
| Installation | Replaces multiple standard speakers |
| Bass Response | Optimized for music and voice reproduction |
| Pivoting Tweeters | 3/4” (6?) with silk domes |
| Woofer | 8” polypropylene cone (8?) |
| Power Rating | 40W RMS |
| Frequency Response | Smooth across all frequencies |
| Depth | 4 inches (approx. 100mm) |
| Compliance | RoHS Compliant |
| Models Available | Full tile or half tile, stereo or mono |
| Accessories | Installation bracket for half-tile |
| Sales Format | Each speaker sold separately |
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