JBL CSS8008 - 15W 8-inch Passive 70V/100V Ceiling Loudspeaker with 5W Multi-Tap Transformer and 120-Degree Coverage in White Finish

The JBL Professional CSS8008 is a high-performance 15W 8-inch passive ceiling loudspeaker, designed to deliver exceptional sound quality for paging and background music applications. With a larger 8-inch driver and 96 dB sensitivity, the CSS8008 provides greater bass extension and higher sound output compared to smaller models, making it ideal for retail stores, restaurants, schools, and other commercial spaces. The dual-cone driver features a 25 mm (1-inch) voice coil with a Kapton coil-former and high-temperature wire, ensuring efficient power dissipation and long-term durability. The speaker's frequency range spans from 55 Hz to 16 kHz when used with the driver and grille assembly and 100 Hz to 16 kHz when paired with the CSS-BB8 backcan, offering a rich and clear audio experience.

The CSS8008 is equipped with a 5W multi-tap transformer that supports 100V, 70V, and 25V distributed speaker lines, providing flexibility for various installation requirements. Transformer taps include 5W, 2.5W, 1.3W, and 0.7W, making it suitable for a range of amplifier power configurations. With 120-degree coverage at 2 kHz, this speaker delivers consistent sound dispersion across the space. Pre-assembled with a painted, zinc-plated, cold-rolled steel grille and transformer, the CSS8008 is designed for easy installation and reduced setup time, making it a convenient choice for professional installers.

The CSS8008 is constructed for durability and reliability, meeting stringent safety standards such as UL1480, UL2043, NFPA 90, and NFPA 70 when used with a UL-listed backcan. The matching CSS-BB8 backcan and other compatible models like the MTC-81BB8 and MTC-300BB8 enhance its acoustic performance and installation options. The speaker's bolt mounting circle measures 11.25 inches, and the grille diameter is 12.9 inches, allowing for secure and seamless integration into most ceiling systems. Its compact depth of just 2.9 inches behind the grille and lightweight design of 2.8 lbs ensure compatibility with a variety of architectural spaces. Whether for paging or music playback, the CSS8008 combines robust performance with ease of installation.

Features

• 8-inch dual-cone driver with 25 mm voice coil
• 96 dB sensitivity for high sound output
• Frequency range of 55 Hz to 16 kHz for driver/grille assembly
• Frequency range of 100 Hz to 16 kHz with CSS-BB8 backcan
• 120-degree coverage at 2 kHz for consistent sound dispersion
• 15W continuous power handling
• Supports 100V, 70V, and 25V distributed lines
• Transformer with power taps of 5W, 2.5W, 1.3W, and 0.7W
• 1.5 dB maximum transformer insertion loss
• Painted, zinc-plated, cold-rolled steel grille in white finish
• Depth behind grille of 2.9 inches
• Grille diameter of 12.9 inches
• Cutout diameter of 8.5 inches for open-back installations
• UL listed for air handling spaces
• Matching CSS backcan CSS-BB8, compatible with MTC-81BB8, MTC-200BB6, and MTC-300BB8
• Net weight of 2.8 lbs
• Shipping weight of 4.3 lbs

Specifications

System

• Driver Size (dual-cone): 200 mm (8 in)
• Driver Sensitivity (mid-range): 96 dB
• Frequency Range (-10 dB):
  • Driver/Grille Assembly: 55 Hz - 16 kHz
  • Installed in CSS-BB backcan: 100 Hz - 16 kHz
• Coverage (2 kHz): 120°
• Driver Continuous Power Handling: 15 Watts
• 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
• Transformer Insertion Loss: 1.5 dB Maximum
• Transformer Connection: Bare wire

Physical

• 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-BB8
• Other Compatible Backcans: MTC-81BB8, MTC-200BB6, MTC-300BB8
• Bolt Mounting Circle to Backcan: 4 points on 286 mm (11.25 in) diameter
• Cutout Diameter:
  • Open-back: 8.5 inches
  • In CSS-BB backcan: 11.7 inches
• Depth (behind grille): 2.9 inches
• Grille Diameter: 12.9 inches
• Net Weight (ea): 2.8 lbs
• Shipping Weight (ea): 4.3 lbs