CSS8018

The JBL CSS8018 is an 8” commercial series ceiling speaker for paging and background music.

From the Manufacturer:

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:

• Very high 97 dB sensitivity
• 10 Watt multi-tap transformer for 100V, 70V and 25V distributed lines
• Fits CSS-BB8 backcan

Specifications:

• Drivers: 200 mm (8 in) Full-Range
• Sensitivity: 97 dB (2k - 6k Hz)
• Frequency Range (-10 dB) Driver/Grille Assembly: 50 Hz – 17 kHz
• Installed in CSS-BB backcan: 90 Hz – 17 kHz
• Coverage Angle: 110° conical
• Driver Continuous Power Handling: 20 Watts
• Transformer Taps: 10W, 5W, 2.5W
• Transformer Taps: 10W, 5W, 2.5W, 1.3W
• Transformer Taps: 10W, 5W, 2.5W, 1.3W
• Transformer Insertion Loss: 1.5 dB Maximum
• Transformer Connection: Bare wire
• Motor Mass: 283 g (10 oz)
• Safety Agency: Suitable for use in air handling spaces per UL1480, UL2043, NFPA 90 & NFPA 70, when installed with corresponding UL Listed backcan, below. S7232/UL Listed, Signaling Speaker. Transformer UL registered per UL1876. In accordance with IEC60849/EN60849.
• Matching CSS Backcan: CSS-BB8 (0.15 cu ft)
• Other Compatible Backcans: MTC-81BB8 (0.26 cu ft) MTC-200BB6 (0.5 cu ft) MTC-300BB8 (1.0 cu ft)
• Bolt Mounting Circle to Backcan: 4 points on 286 mm (11.25 in) diameter
• Cutout DiameterOpen-back: 216 mm (8.5 in)
• In CSS-BB backcan: 295 mm (11.7 in)
• Depth (behind grille): 73 mm (2.9 in)
• Grille Diameter: 327 mm (12.9 in)
• Net Weight (each): 1.58 kg (3.5 lb)
• Shipping Weight (ea): 2.25 kg (5.0 lb)
• Included Accessories: 4 pcs M4 x 40 mm sheet metal screws for attaching speaker/driver/transformer assembly to corresponding backcan.
• Power Rating: See transformer taps
• Transformer Taps: 100V Taps - 10W, 5W, 2.5W
• 70V Taps - 10W, 5W, 2.5W, 1.3W
• 25V Taps - 10W, 5W, 2.5W, 1.3W
• Maximum SPL (1m): 103 dB (top 25V/70V/100V tap)
• Input Connectors: Bare wire
• Color: White
• Backcan: formed steel (accessory)
• Baffle/Rim: Metal
• Ceiling Cutout Size: 216 mm (8.5 in)
• Plenum Usage: Yes, with accessory backcan