Description

The dual 21″ Yorkville Sound SA221S is a professional, powered portable PA subwoofer from the Synergy Array Series system and is designed to be used as a dedicated subwoofer for the SA153 full-range top or used in conjunction with the SA153 full-range speaker and the SA315S powered subwoofer to create a scalable point-source sound system well suited for professional sound reinforcement companies, rental houses, touring bands, musicians, festivals, concerts, mobile DJs, and other sound providers.

Yorkville has invested a lot of time and research into developing and building their own amplifiers, customizing other raw speaker manufacture products, and using sophisticated DSP to optimize performance/protection, resulting in remarkable peak power transients. The SA221S has visceral and punchy transients followed by a massive, enveloping sustained bass tone, making it a great addition to any setup, especially for bass-oriented events.

FEATURES

  • Design for Use with SA153 and SA315S
  • 17,000W Peak Class-D Amplifier
  • 28 to 100 Hz Frequency Response ±3 dB
  • 142.6 dB Max SPL (C-Weighted)
  • User Controlled Power Limiter
  • Excursion, Thermal & Clip Limiters
  • XLR In, 2 XLR Out, + SA315S Output
  • 12 Handles for Easy Transport
  • ABS-Coated Birch Plywood Enclosure
  • Includes 25′ Power Cord

SPECIFICATIONS

PA Speaker
Configuration
Active Dual Subwoofer
Enclosure Type
Bass-Reflex Subwoofer
Total Power Capacity
6000 W Program
17,000 W Peak
Amplifier Class
Class-D

 

Drivers
LF Driver
2x 21″ / 53.34 cm Woofer
LF Voice Coil
4.5″ / 114.3 mm
Magnet
Neodymium

 

Performance
Frequency Response
28 Hz to 100 Hz ±3 dB
Maximum SPL
142.6 dB (Peak)
130.6 dB (Continuous)
Gain Range
-24 dB to +8 dB
I/O Impedance
Input:
35 Kilohms (Balanced)
Protections
Crossover Overload, Excursion, Output Limiter, Overvoltage, Power Supply, Thermal

 

Connectivity
Audio I/O
1x XLR 3-Pin Female Balanced Line Input
2x XLR 3-Pin Male Balanced Line Output
1x XLR 3-Pin Male Balanced High-Pass Output

 

Signal Processing
Crossover
50 / 100 Hz
Dynamic Processing
Fast Limiter, Limiter, Peak Limiter

 

Power
AC Input Power
Universal:
100 to 240 VAC, 50 / 60 Hz
AC Power I/O
1x powerCON Input (Locking)
1x powerCON Output (Locking)
Current Consumption
120 VAC:
16 A (Max)
12 A (Typical)
240 VAC:
8 A (Max)
6 A (Typical)

 

Physical
Handles
4x Top
4x Bottom
4x Each Side
Cooling
Convection
Construction Material
Plywood
Dimensions
37.8 x 29.8 x 47.5″ / 96 x 75.7 x 120.7 cm (With Casters)
Weight
319 lb / 144.7 kg

 

 

 

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