Quam 8C5Z45B 8" Ceiling Speaker, 45 Ohm Impedance

Optimize in-ceiling audio for paging, background music, and security monitoring with the Quam Speakers 8C5Z45B 8-inch ceiling speaker. Engineered for professional installations, this pro speaker combines an 8-inch dual-cone driver with a high 45 ohm impedance to efficiently power long distributed lines common in commercial and security systems. With 12W RMS handling, 92 dB sensitivity and a wide 65 Hz–17 kHz frequency range, it reproduces clear speech and natural-sounding music—critical for surveillance audio, public address, and monitoring applications.

The robust black powder-coat frame and ceiling-mount form factor make the 8C5Z45B a discreet, durable choice for retail, institutional, and corporate sites. Its electrical characteristics extract maximum output from distributed amplifiers while maintaining reliable, low-profile performance across multiple zones. US-made and environmentally conscious, this Quam Speakers pro speaker integrates seamlessly into paging, security, and AV systems.

Specify the Quam 8C5Z45B for projects that demand clear intelligibility and dependable distributed audio — contact us to order or request a quote for your next security, surveillance, or commercial audio installation.

• Clear voice and music reproduction for intelligible paging and background audio
• High 45 ohm impedance for efficient distributed audio systems and longer line runs
• Compact 8-inch dual-cone design fits standard ceiling mounts for discreet installation
• 12W RMS handling and 65 Hz–17 kHz response deliver dependable performance across voice and music
• Durable black powder-coat frame built for commercial, retail, and security environments