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JBL Commercial Products


The Commercial Solutions Series CSS-H30 Paging Horn provides excellent voice range clarity for public address systems, announcement/paging, intercom, security, alarm and industrial applications. Designed for demanding environmental conditions, the CSS-H30 is highly weather resistant (IP-65 rated) so it can be used in either indoor or outdoor applications. The focused coverage pattern allows the horn to project the sound a farther distance than is the case with wider-coverage paging horns. Typical applications for this product are public access areas, warehouses, factories, schools, recreational facilities, commercial buildings, distribution centers, civic centers, and other commercial sound and protectivesignaling systems.


  • Public Access Areas
  • Warehouses
  • Factories
  • Schools
  • Recreational Facilities
  • Commercial Buildings
  • Distribution Centers
  • Civic Centers
  • Other Commercial Sound and Protective Signaling Systems
  • Excellent voice range clarity for announcement and paging.
  • High sensitivity delivers high sound levels with minimal power amplification.
  • Focused 50° horizontal by 70° vertical coverage for long throw capability.
  • Phenolic diaphragm driver for outdoor durability and high reliability.
  • UL-registered 30-watt multi-tap transformer, with 8 ohm direct bypass.
  • Built-in high-pass filter enhances reliability by protecting against low frequency damage.
  • Highly weather-resistant, with stainless steel bracket and hardware.
Frequency Range (-10dB) 380 Hz - 6 kHz
Coverage Pattern 50 degrees horizontal by 70 degrees vertical
Included High-Pass Filter Passive 350 Hz High-pass filter built-in to protect against damage from frequencies below operational range
Directivity Factor 15.8 (2 kHz)
Directivity Index 12.0 (2 kHz)
System Power Rating 30W (120W peak), 100 hours
Sensitivity (1W, 2.83V @ 1m) 108 dB, ave. 1 kHz - 6 kHz; 112 dB at 1.4 kHz
Max. SPL 123 dB cont ave. (129 dB peak), 1 kHz - 6 kHz; 127 dB cont ave. (133 dB peak), 1.4 kHz, 30W input, 8 ohm setting
Nominal Impedance 30W/70V, NC/100V tap: 167 ohms; 15W/70V, 30W/100V tap: 333 ohms; 7.5W/70V, 15W/100V tap: 667 ohms; 3.8W/70V, 7.5W/100V tap: 1333 ohms; 1.9W/70V, 3.8W/100V tap: 2666 ohms; 8 ohms at 8 ohm direct setting
Transformer Taps 70V: 30W, 15W, 7.5W, 3.8W, 1.9W; 100V: 30W, 15W, 7.5W, 3.8W
Driver 38 mm (1.5") diameter with phenolic diaphragm
Horn Material ABS
Mounting Hardware Stainless steel powder-coated U-bracket (yolk) with 3 x 10.4 mm (0.41 in) diameter mounting holes, stainless steel exterior hardware
Color RAL 9016 (horn and bracket)
Input Connection 300 mm (12") pigtail to bare wire; entrance via watertight fitting; wire colors: red = positive (+), black = negative (-)
Environmental IP-65 rating per IEC529, salt spray per B117, stainless steel U-bracket and exterior hardware
Safety Agency Certifications Transformer UL registered per UL1876 "Isolating signal and feedback transformers for use in electronic equipment"
Dimensions (H x W x D) 206 x 285 x 287 mm (8.2 x 11.2 x 11.3") horn; 224 x 285 x 287 mm (8.9 x 11.2 x 11.3") including mounting bracket; Depth excludes cable exit
Weight 4.5 lbs (2.0 kgs)
Shipping Weight 6.0 lbs (2.7 kgs)
Included Accessories Stainless steel mounting bracket
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