JBL Professional JBL-GSB12-TN 12" In-Ground Outdoor Landscape Subwoofer, Tan

Bring professional-grade low frequency performance to outdoor environments with the JBL Professional GSB12 12" in-ground landscape subwoofer. Designed for hospitality, retail, corporate and public spaces, the GSB12 provides true subwoofer extension down to 30 Hz and dependable power handling (up to 450W RMS) so music, paging and security announcements carry with authority across lawns, plazas and gardens. Its ultra-low-profile design installs below grade with only the audio port visible, preserving landscaping while delivering immersive bass paired with JBL GSF full-range speakers. Built for contractors and integrators, the GSB12 supports low-impedance direct drive or distributed 70V/100V systems via a premium subwoofer-band transformer, simplifying system design for large sites. Durable, weather-resistant construction and a chamber that resists accidental damage reduce downtime and maintenance, making it ideal for outdoor AV, public-safety paging, security audio reinforcement and monitoring systems. Specify the JBL GSB12 to upgrade outdoor audio performance on hotels, shopping centers, theme parks and corporate campuses—order now to enhance your next landscape audio project.

• Delivers deep, room-filling bass to outdoor landscapes so guests and patrons hear clear, impactful low end even in open-air environments
• Low-profile in-ground design preserves landscape aesthetics while providing true subwoofer extension down to 30 Hz for immersive audio
• Flexible installation for distributed audio systems: works low-impedance or in 70V/100V networks with a premium subwoofer-band transformer
• Rugged, weather-resistant construction and recessed chamber protect the driver from landscaping damage and reduce maintenance in harsh outdoor settings
• Easy to install and secure with grab handles and anchor points, speeding deployment on hospitality, retail, and public-area projects