100 mm (4 in) Commercial Series Ceiling Speakers

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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.   


  • High 90 dB sensitivity
  • 5 Watt multi-tap transformer for 100V, 70V and 25V distributed lines
  • Very wide 175° coverage
  • Fits CSS-BB4 backcan


  Version Language Size Uploaded
file type icon CSS8004/CSS8008/CSS8018 Spec Sheet
updated: oct. 22, 2020
    1,24 Mo oct. 22, 2020
file type icon Ceiling Speaker Accessory Guide
updated: oct. 18, 2019
    127 ko oct. 18, 2019
file type icon Commercial Series Introductory Sheet
updated: oct. 18, 2019
    250 ko oct. 18, 2019
file type icon CSS8000 Declaration of Conformity
updated: oct. 18, 2019
    145 ko oct. 18, 2019
platform icon Distributed System Design (DSD) v3.6.2
version 3.6.2, updated: sept. 23, 2021
3.6.2     805 ko sept. 23, 2021
Install Guides
file type icon CSS8004 Install Instructions
updated: oct. 22, 2020
    42,9 ko oct. 22, 2020
Ease Data
file type icon CSS 8000 Ease Files
updated: oct. 22, 2020
    35,8 ko oct. 22, 2020
file type icon Ease SPK/DLL Files - Full JBL Pro Line
updated: mars 15, 2022
    21 Mo mars 15, 2022
file type icon CSS8004 Hi-Res Image
updated: oct. 22, 2020
    50,9 ko oct. 22, 2020
Speaker Tunings
file type icon Commercial, CBT, and AWC Tunings 220616
updated: août 29, 2022
    557 ko août 29, 2022

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Pièces détachées et réparations

Caractéristiques techniques

Drivers 100 mm (4 in)
Sensitivity 90 dB (2k - 6k Hz)
Frequency Range (-10 dB) Driver/Grille Assembly 85 Hz – 18 kHz
Installed in CSS-BB backcan 130 Hz – 18 kHz
Coverage Angle 175° conical
Driver Continuous Power Handling 15 Watts
Transformer Taps 5W, 2.5W, 1.3W
Transformer Taps 5W, 2.5W, 1.3W, 0.7W
Transformer 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 DiameterOpen-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 (each) 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.
Power Rating See transformer taps
Transformer Taps 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
Maximum SPL (1m) 97 dB (top 25V/70V/100V tap)
Input Connectors Bare wire
Backcan formed steel (accessory)
Baffle/Rim Metal
Ceiling Cutout Size 125 mm (5.0 in)
Plenum Usage Yes, with accessory backcan
Color White


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CSS-BB4x6 Main photo
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4" Backcan for CSS8004 speaker


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CSS-TR4/8x12  Main photo
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Tile Rails for CSS-BB4x6 and CSS-BB8x6 backcans