Bogen OCS1B Ceiling Speaker, Black
SKU
OCS1B
Model No
OCS1B
$179.00
Product Highlights
- Wide-dispersion coaxial driver for broad, even 140° coverage
- Stable, high definition metal-alloy cone
- MDT cone design delivers detailed sound
- MLS eliminates conventional centering spider for more accurate voice coil centering
- High-efficiency drivers deliver superior performance

Speak to an expert
The Bogen OCS1B Ceiling Speaker in black delivers exceptional sound quality and reliability, making it perfect for various ceiling environments. It features advanced MLS and MDT technologies, a low-distortion design, and a one-piece metal-alloy cone, ensuring superb sound articulation and intelligibility for both music and speech. The speaker is easy to install in hard-surfaced or suspended ceilings, making it a versatile choice for any setting.
Bogen OCS1B Ceiling Speaker Features
- Wide-dispersion coaxial driver: Provides broad, even 140° coverage, allowing sound to fill large areas effectively.
- Stable, high definition metal-alloy cone: Ensures durable and high-quality sound reproduction, enhancing overall listening experience.
- MDT cone design: Delivers detailed sound with high clarity, perfect for music and speech.
- MLS technology: Eliminates conventional centering “spider” for more accurate voice coil centering, resulting in improved audio fidelity.
- High-efficiency drivers: Offer superior performance, maximizing sound output while minimizing power consumption.
- Extremely good off-axis response: Maintains sound quality and clarity even when listeners are outside the optimal listening angle.
- Computer-matched venting system: Provides full bass output, enhancing the speaker's overall acoustic performance.
- High power handling capability: Supports foreground sound applications, making it suitable for various settings.
- Selectable power taps: Allows for easy adjustment via front-mounted control for flexible audio setups.
- 16-ohm input: Compatible with non-transformer multi-speaker systems, making it versatile for different installations.
- Easy wiring with snap-on connector: Simplifies installation, saving time and effort.
- Connector provides loop-through: Facilitates easy connection to additional speakers, expanding your audio system.
- Attachment point for seismic cable: Ensures safety with an additional security measure for installations.
- Input terminal cover: Includes knockouts and a safety eyelet, providing enhanced protection for electrical connections.
- Low-resonance cabinet structure: Prevents unwanted vibrations, resulting in clearer sound reproduction.
- Listed to UL Standard 60065: Meets safety standards for use in the US and Canada, ensuring reliability.
- Independently tested: Meets UL-2043 requirements, assuring quality and safety for consumers.
- Attractive steel grille assembly: Features fine perforations for an elegant appearance while providing durability.
Bogen OCS1B Ceiling Speaker Specifications
| Model | Bogen OCS1B |
| Color | Black |
| Coverage Angle | 140° |
| Power Handling Capability | High |
| Driver Type | Coaxial |
| Impedance | 16 ohms |
| Installation Type | Hard-surface and suspended ceilings |
| Weight | Lightweight for easy handling |
| Certification | UL Standard 60065, UL-2043 |
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