JBL Control 19CST 8" 200W In-Ceiling 70V/100V Installation Subwoofers (Pair, White)

Overview

The JBL CONTROL 19CST is a pair of in-ceiling subwoofers designed to deliver powerful bass while preserving floor and wall space. Each subwoofer features an 8-inch polypropylene woofer capable of handling up to 200 watts of program power, producing low-frequency sound from 42 Hz to 200 Hz. These subs are ideal for commercial environments like restaurants, offices, and retail spaces where subtle yet impactful bass enhances the audio experience without visible hardware.

With a built-in multi-tap transformer, the subwoofers integrate easily into 70-volt or 100-volt distributed audio systems. The design includes a Nested Chamber and ported enclosure that extends bass response without increasing the size of the unit. Finished in white and paintable to blend with ceilings, the CONTROL 19CST subs come with mounting hardware and connectors for a streamlined installation process. Their UL rating for air-handling spaces makes them suitable for a wide range of commercial applications.

Key features

• Sold as a matched pair to support stereo setups or zone coverage for flexible audio distribution
• 8-inch polypropylene woofer delivers controlled and consistent low-frequency output for fuller sound
• Handles up to 200 watts of program power, providing robust bass performance in commercial spaces
• Built-in multi-tap transformer compatible with 70 V and 100 V constant-voltage systems for easy integration
• Selectable transformer taps at 75, 30, 15, and 7.5 watts allow precise matching to amplifier and zone needs
• Ceiling-mount design with a paintable white grille that minimizes visual impact and blends with décor
• Nested Chamber and ported architecture extend bass response without requiring bulky enclosures
• Includes mounting hardware, wiring connectors, and a paint shield to simplify and speed up installation
• UL-rated for safe installation in air-handling spaces commonly found in commercial buildings

Key specs

• Woofer size: 8 inches polypropylene
• Power handling: 200 watts program power
• Frequency response: 42 Hz to 200 Hz
• Transformer taps: 75 W, 30 W, 15 W, 7.5 W
• System voltage compatibility: 70 V and 100 V constant-voltage
• Finish: White, paintable grille
• UL rating: Suitable for air-handling spaces

Connectivity and compatibility

The CONTROL 19CST subwoofers are designed to work seamlessly with distributed audio systems using 70 V or 100 V constant-voltage lines. The built-in multi-tap transformer allows installers to select power taps that best fit the amplifier output and zone requirements, ensuring balanced sound coverage across different areas. This flexibility makes the subs a strong choice for commercial audio setups that require reliable bass reinforcement without complex wiring or bulky equipment.

Installation and setup

These in-ceiling subwoofers come with all necessary mounting hardware, wiring connectors, and a paint shield to facilitate a clean and efficient installation. The paintable grille helps the units blend into any ceiling design, maintaining a discreet appearance. Their compact size and ported enclosure design allow for deep bass output without requiring large cavities, making them suitable for spaces with limited ceiling depth. The UL rating ensures safe installation in air-handling spaces, expanding placement options in commercial buildings.

Ideal uses and environments

The JBL CONTROL 19CST pair fits well in environments where space is at a premium but quality bass is essential. Restaurants benefit from enhanced background music that feels full without overwhelming the space, while offices can use these subs to add depth to presentations and video conferencing audio. Retail locations gain subtle bass reinforcement that improves the overall sound experience without distracting customers. Their design and power handling make them a practical solution for a variety of commercial audio needs.