Everything in Music - Since 1958



Yorkville SA221S Synergy Series Dual 21" Subwoofer


  • Our Price
  • $5,349.00
  • Regular price MSRP: $7,499.00

*IN STOCK - READY TO SHIP





Complete Your Synergy Series Array With The Powerful Yorkville SA221S Dual 21" Active 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


SPECIFICATIONS

  • Active or Passive: Active
  • Power Rating (Watts): 6000 Watts Program (17000 Watts Peak)
  • Measured Max SPL (C-Weighted, Max Hold): 130.6 dB Cont. 142.6 dB Peak
  • Frequency Response (Hz +/- 3dB): 28 - 100Hz
  • Crossover Frequency (Hz): 50/100 lowpass
  • Cabinet Configuration: Bass Reflex
  • Driver Configuration: 2x21" LF woofer
  • LF Driver(s): 21" Neo with 4.5" Tetra Coil
  • LF Impedance (Ohms): 2 amplifiers, 4 ohms per amplifier
  • LF Protection: Excursion, Voice Coil Thermal (RMS)
  • LF Amplifier Type: Class D
  • Cooling Scheme: Convection
  • Power Cable: Removable Locking Powercon True Input and Loop Thru Output
  • Power Switch: Yes
  • Power Consumption (typ/max): 1440 VA/1920 VA
  • Inputs: 1 XLR with 2x XLR Parallel out, Impedance 35k ohms
  • Input Sensitivity (Vrms Sine): Line in 1.4 at center, 0.56 at max
  • Level Controls: Volume, -∞,0dB,8dB (Min, Top, Max)
  • EQ Controls: Thermal Limiter Advance for power consumption management
  • Limiter: Excursion, Thermal (RMS), Clipping
  • LED Indicators: Power, Excursion Limit, Thermal (RMS) Limit, Input Clip, Activity
  • Enclosure Materials: Multiply 15mm Birch Plywood
  • Stacking Feature: Rubber Feet and Cups (Side and Bottom)
  • Covering/Finish: Paint
  • Other Details: 4 x Locking Swivel Casters On Rear Of Cabinet, 2 Stand Adapters (1 Top, 1 Side)
  • Dimensions (D x W x H): 32.75" (37.75" including casters) x 29.75" x 47.5"
  • Weight (lbs/kg): 338.6/153.59

Manufacturer: Yorkville Sound
Model: SA221S
Warranty: See manufacturer website for details
SKU: I625330-N-3-B

We are Chuck Levin's Washington Music Center

Maryland, Virginia, and Washington DC's legendary music shop. Family-owned and operated since 1958. Buy gear the way it was meant to be bought, from a store that's been there through it all and has the vibe to prove it. We're staffed with musicians and industry experts, people that live and breathe music gear. Our mission is to help you find the right gear for your project, that thing that will bring you the most joy out of what you do. We're an authorized dealer for almost every brand, we stock items the other stores don't, so you can try before you buy. Stop by our Wheaton, MD showroom and see for yourself.

Contact us if you have questions about one of our listings or if you need help finding the right piece of gear.