Yorkville Elite EL21S 21" Powered Subwoofer

For sound professionals who want to deliver powerful low end, the Yorkville Elite EL21S 21" powered subwoofer delivers high-output low-frequency performance for large venues, touring rigs and professional PA systems that demand maximum impact and control. Featuring a 21" neodymium woofer with dual 4.5" voice coils and up to 3600W of peak power, the EL21S produces deep, extended bass down to 32Hz while maintaining clarity and definition at high volumes. A rugged birch plywood enclosure and powder-coated steel grille are designed for demanding live environments, while integrated bar handles and rear-mounted casters simplify transport. Built for consistent performance and reliable output, the EL21S provides a powerful low-frequency foundation for live sound, DJ and installed audio applications.

High-Output 21" Low-Frequency Performance

The EL21S combines a high-power amplifier with a 21" neodymium driver to deliver deep, controlled bass for large-scale sound reinforcement. Its extended low-frequency response enhances kick drums, bass instruments and electronic content, helping maintain clarity and punch in high-volume environments. Designed for demanding applications, the EL21S supports full-range PA systems with consistent low-end performance.

Flexible Connectivity and System Integration

Multiple XLR inputs and outputs support integration with tops, additional subwoofers and larger system configurations. Output level control and LED indicators provide quick visual monitoring during setup and performance, while powerCON TRUE1 connections ensure secure power delivery. These features help streamline setup and maintain reliable signal flow in professional environments.

Rugged, Portable Design for Large-Scale Applications

A durable birch plywood enclosure with textured finish and powder-coated steel grille protects internal components during transport and use. The robust construction helps maintain consistent performance across repeated setups. Meanwhile, top and side pole-mount options support ground-stacked or satellite configurations, making the EL21S adaptable to different stage layouts. From touring systems to permanent installations, the Yorkville Elite EL21S delivers powerful, dependable low-end performance.