JBL CSS-H30 - 30W 1.5-inch Passive Full-Range IP65-Rated 70V/100V Surface-Mount Paging Horn Loudspeaker with 50 x 70-Degree Coverage in White Finish

The JBL Professional CSS-H30 is a 30W 1.5-inch passive full-range surface-mount paging horn loudspeaker, designed for high-performance voice clarity and long-throw capability in demanding public address and paging applications. Featuring an IP65-rated enclosure, the CSS-H30 is suitable for indoor and outdoor installations, making it ideal for environments such as warehouses, factories, schools, recreational facilities, and civic centers. Its focused 50° horizontal by 70° vertical coverage pattern allows sound to project over longer distances compared to wider-coverage paging horns, ensuring clear and intelligible audio across large spaces. The phenolic diaphragm driver provides enhanced durability and reliable performance in extreme environmental conditions, resisting deformation from high temperatures and long-term use.

The CSS-H30 includes a UL-registered 30W multi-tap transformer, compatible with 70V and 100V distributed audio systems. Tap settings of 30W, 15W, 7.5W, 3.8W, and 1.9W (70V only) allow flexible power configurations, while the 8-ohm direct bypass mode supports traditional audio setups. A screwdriver-adjustable switch on the rear makes it easy to change tap settings. To enhance reliability, the paging horn features a built-in 350 Hz high-pass filter, protecting the driver from damage caused by low-frequency signals. The CSS-H30 delivers a high sensitivity of 108 dB and a maximum SPL of 127 dB continuous average (133 dB peak), providing loud and clear audio output even with minimal amplification.

The horn is constructed from durable ABS plastic and is paired with a stainless steel U-bracket for secure and flexible mounting. The bracket allows for precise aiming and adjustment to cover the desired area effectively. Weather-resistant features include a watertight cable fitting and stainless steel hardware, ensuring long-lasting performance in outdoor conditions. The compact design, with dimensions of 8.2 x 11.2 x 11.3 inches (excluding cable exit) and a lightweight build of 4.5 lbs, makes installation simple and efficient. The CSS-H30 is a robust and reliable solution for applications requiring focused, high-output sound projection.

Features

• 1.5-inch phenolic diaphragm driver for durability and voice clarity
• Focused 50° horizontal by 70° vertical coverage pattern for long-throw applications
• Frequency range of 380 Hz to 6 kHz
• High sensitivity of 108 dB and maximum SPL of 127 dB continuous average
• 30W multi-tap transformer for 70V/100V distributed audio systems
• Selectable power taps of 30W, 15W, 7.5W, 3.8W, and 1.9W (70V only)
• 8-ohm direct bypass mode for traditional systems
• Built-in 350 Hz high-pass filter for driver protection
• Durable ABS construction with stainless steel U-bracket and hardware
• IP65-rated for outdoor durability and resistance to harsh conditions
• Compact dimensions of 8.2 x 11.2 x 11.3 inches
• Lightweight design at 4.5 lbs for easy installation
• Included stainless steel mounting bracket for secure and flexible positioning

Specifications

System

• Frequency Response (-10 dB): 380 Hz - 6 kHz
• Coverage Pattern: 50° horizontal by 70° vertical (at 2 kHz and averaged 1 kHz - 4 kHz)
• Included High-Pass Filter: Passive 350 Hz high-pass filter built-in to protect against damage from frequencies below operational range
• Directivity Factor (Q): 15.8 (2 kHz)
• Directivity Index (DI): 12 (2 kHz)
• System Power Rating: 30 W (120 W peak), 100 hrs
• Sensitivity (1 W, 2.83V @ 1 m): 108 dB, average 1 kHz - 6 kHz; 112 dB at 1.4 kHz
• Maximum SPL (1 m): 123 dB continuous average (129 dB peak), 1 kHz - 6 kHz; 127 dB continuous average (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

Transducers

• Driver: 38 mm (1.5 in) diameter with phenolic diaphragm

Physical

• 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: RAL9016 (horn and bracket)
• Input Connection: 300 mm (12 in) 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: Transformer UL Registered per UL1876 "Isolating Signal and Feedback Transformers for Use in Electronic Equipment"
• Dimensions: 8.2 x 11.2 x 11.3 inches (horn); 8.9 x 11.2 x 11.3 inches (including mounting bracket). Depth excludes cable exit
• Weight (ea): 4.5 lb
• Shipping Weight (ea): 6.0 lb
• Included Accessories: Stainless steel mounting bracket