JBL Control 19CST In-Ceiling Subwoofer

JBL Control 19CST in-ceiling subwoofer

Control 19CST is a transformer-equipped in-ceiling subwoofer designed to provide strong and controlled low-frequency output in distributed audio systems. It is engineered to deliver impactful bass from a compact, low-profile enclosure, making it suitable for commercial installations where ceiling space and visual discretion are important.

The subwoofer utilizes a long-excursion 200 mm (8 inch) driver optimized for low-frequency reproduction. Its advanced acoustic design allows efficient bass output while maintaining even performance across the listening area. With a 180-degree conical coverage pattern, Control 19CST ensures consistent low-frequency distribution whether installed centrally or near ceiling boundaries.

Control 19CST is designed specifically for 70V and 100V systems, offering multiple transformer tap settings to support flexible system design and zone balancing. This makes it well suited for distributed audio environments such as retail spaces, hospitality venues, restaurants, conference facilities, and educational institutions where controlled bass enhancement is required without external subwoofer enclosures.

The enclosure includes a formed steel backcan and a fire-rated baffle, supporting plenum-rated installation in air-handling spaces. Installation is simplified through a removable locking connector, included tile rails, and a C-shaped support backing plate, reducing installation time and improving consistency across projects.

Designed for reliable long-term operation, Control 19CST meets relevant safety and installation standards for commercial audio systems. Manufactured in China, it provides a practical solution for adding low-frequency reinforcement to ceiling-based distributed sound systems while maintaining installation efficiency and regulatory compliance.

Features of Control 19CST

• Dedicated in-ceiling subwoofer for distributed audio systems

• Long-excursion 200 mm low-frequency driver

• Compact low-profile enclosure design

• Optimized for 70V and 100V operation

• Multiple transformer tap settings for system flexibility

• Wide 180° conical bass coverage

• Integrated steel backcan for plenum-rated use

• Supplied with grille and tile rails for easy installation

Specifications of Control 19CST