Quam 30C25Z45OT 3" O.D. Square Frame Loudspeaker with 2.35 oz. Magnet, 45 Ohm Impedance and Moisture Resistant Cone

Engineered for clear voice, tone and paging in constrained or protected outdoor spaces, the Quam 30C25Z45OT is a compact professional loudspeaker that delivers dependable audio where intelligibility matters. This Quam Speakers pro loudspeaker combines a 3in O.D. square frame and a moisture-resistant cone to resist humidity and maintain consistent sound in monitoring, security and surveillance installations. With a nominal impedance of 45 ohms and a 4W RMS power rating (max 5W), it provides efficient, low-power performance ideal for distributed paging, intercoms and alarm tone signaling. Rated at up to 87 dB SPL (1W/1M), the 30C25Z45OT ensures clear speech reproduction across its 300 Hz–10 kHz response band, making it suited for both voice and signal applications. Lightweight BeFe ceramic magnet construction offers durability without bulk, simplifying retrofit and new-install deployments. Choose this Quam loudspeaker to improve audio clarity in security panels, access control points, and facility monitoring systems. Order now to upgrade paging and surveillance audio with a compact, moisture-resistant solution.

• Compact 3in square frame for reliable voice and tone projection in tight or recessed installations
• Moisture-resistant cone for long-lasting performance in indoor and protected outdoor environments
• High clarity at low power: 4W RMS delivers intelligible paging and monitoring while minimizing amplifier load
• 45 ohm impedance for compatibility with legacy and distributed audio/security systems
• Durable BeFe ceramic magnet construction for consistent output in surveillance, security, and intercom applications