Harman Professional Solutions JBL S M CSS8018 8" 10W

Item # HARCSS8018 (Part # CSS8018)
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Item Description:
  • 200 mm (8 in) Commercial Series Ceiling Speakers
  • Very high 97 dB sensitivity
  • 10 Watt multi-tap transformer for 100V, 70V and 25V distributed lines
  • Fits CSS-BB8 backcan
  • 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. Model CSS8004 is a 100 mm (4 in) speaker with 90 dB sensitivity and a 5-Watt multi-tap transformer. Model CSS8008 is an 200 mm (8 in) speaker with high 96 dB sensitivity, greater bass extension than the CSS8004, and a 5-Watt multi-tap transformer. Model CSS8018 is a higher-power 200 mm (8 in) speaker, with very high 97 dB sensitivity and a larger 10-Watt multi-tap transformer. The speaker’s pre-attached triplevoltage transformer provides versatility by allowing use on 100V, 70V or 25V distributed loudspeaker lines. The drivers feature a full 25 mm (1 in) diameter voice coil with a Kapton coil-former and hightemperature wire for better power dissipation and long-term reliability. For installation convenience, the speaker grille and transformer are preattached to the driver. Grilles are painted, zinc-plated, cold-rolled steel. The 200 mm (8 in) models feature a standard 286 mm (11¼ in) boltmounting diameter. Matching CSS backcans are made of zinc-plated steel with powder-coated finish. CSS steel pre-install backcans can be installed, wired, and inspected prior to installation of the speaker.


    • Affordably priced, high-quality dualcone type ceiling speaker.

    • Pre-assembled speaker / transformer / grille assembly.


    Suitable for most paging or background music applications, including retail stores, restaurants, schools, and other facilities.


    Very high sensitivity provides maximum sound levels using minimal amplifier power.


    Quality triple-voltage transformer (100V, 70V and 25V).


    Packs of six pieces contain individually packaged speakers for shipping non-pack quantities to jobsite.




    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






    This Kit Includes: