JBL CSS8004 4 inch 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.

Key Features

• High-quality dual-cone ceiling speaker
• High 90 dB sensitivity
• 5 Watt multi-tap transformer for 100V, 70V, and 25V distributed speaker lines
• Very wide 175 degree coverage
• Requires CSS-BB4 pre-install backcan; tile rails optional

Technical Specifications

Driver Size (dual-cone) : 100 mm (4 in)
Driver Sensitivity (mid-range)
(1W <2.83V>, 1m, 2k – 6k Hz) : 90 dB
Frequency Range (-10 dB)
Driver/Grille Assembly : 85 Hz – 18 kHz
Installed in CSS-BB backcan : 130 Hz – 18 kHz
Coverage (2 kHz) : 175°
Driver Continuous Power Handling : 15 Watts
100V Taps : 5W, 2.5W, 1.3W
70V Taps : 5W, 2.5W, 1.3W, 0.7W
25V Taps : 5W, 2.5W, 1.3W, 0.7W
Transformer Insertion Loss : 1.5 dB Maximum
Transformer Connection : Bare wire
Motor Mass : 200 g (7 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-BB4
Other Compatible Backcans : N/A
Bolt Mounting Circle to Backcan : 4 points on 165 mm
(6.5 in) diameter
Cutout Diameter
Open-back : 125 mm (5.0 in)
In CSS-BB backcan : 170 mm (6.7 in)
Depth (behind grille) : 94 mm (3.7 in)
Grille Diameter : 198 mm (7.8 in)
Net Weight (ea) : 0.90 kg (1.0 lb)
Shipping Weight (ea) : 1.26 kg (2.8 lb)
Included Accessories : 4 pcs M4 x 40 mm sheet metal screws for attaching speaker/driver/transformer assembly to corresponding backcan