JBL CSS8004 100 mm 4″ Commercial Series Ceiling Speakers

100 mm (4 in) Commercial Series Ceiling Speakers
JBL’s Commercial Series Ceiling Speakers provide excellent performance for paging and background music applications. High sensitivity across the product line provides maximum sound level, even at low tap settings.
Features
• High 90 dB sensitivity
• 5 Watt multi-tap transformer for 100V, 70V and 25V distributed lines
• Very wide 175° coverage
• Fits CSS-BB4 backcan