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Denon Professional’s range of ceiling loudspeakers is designed to deliver exceptionally accurate, articulate sound while easily meeting commercial requirements for fire-resistance (EN 54-24) and suitability for multiple unit installation.

All three models feature a metal “can” rear enclosure, which provides a fire barrier behind the speaker to meet commercial fire codes. It also serves as the woofer’s enclosure to optimize its bass tuning and low frequency response. The speakers have 70/100-volt transformers to facilitate multiple unit installations without the impedance and level-matching concerns of paralleled transformerless speakers.

There are three different size models with 4-inch, 6 ½-inch and 8-inch woofers. All three utilize high quality drive units in tuned reflex enclosures and precision electronic crossovers to deliver clean, detailed sound, perfect for music, public address applications and business/educational presentations, while meeting all safety and fire codes as required by commercial venues.

Spesification :

System Specification
LF Driver: 8 inch (210mm) long-excursion woofer
HF Driver: 3/4 inch (20mm) wide dispersion tweeter
Frequency Response: 45 - 20 kHz
Driver Power: 80W (RMS) and 160W (Peak)
Sensitivity: 90dB (1W/1m)
Regulatory Compliance: EN 54-24

Power Taps: 70/100V transformers for multi-unit installations
70V: 80, 40, 20, 10W and 16Ω bypass
100V: 80, 40, 20W and 16Ω bypass

Cutout Hole Diameter: 10.75 inches (273mm)
Overall Diameter: 12.13 inches (308mm)
In-Ceiling Clearance Height: 8.75 inches (222mm)