Yorkville Sound SA221S Dual 21" Synergy Array 6000W Active Portable PA Subwoofer

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Product Description

Yorkville Sound SA221S Dual 21" Synergy Array 6000W Powered Portable PA Subwoofer


This powerful dual 21-inch subwoofer is the perfect low-end companion to the Synergy Array series, Yorkville Sound's largest and most powerful point-source system to date. The SA221S can be combined directly with an SA153 as an independent system or in combination with the SA153 and SA315S setup as a 5-way system.


  • Bass Reflex powered subwoofer: 6000 Watts (program), 17,000 Watts (peak)

  • 2 x 21-inch Neodymium woofers with 4.5-inch voice coil

  • Exceptionally high output and deep bass

  • Measured MAX SPL (C-Weighted, Max Hold): 130.6dB continuous, 142.6dB peak

  • Frequency response (Hz +/- 3db): 28Hz-100Hz

  • Crossover frequency (Hz): 50 and 100 Hz low-pass

  • Made in Canada