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Vanguard Dynamics - SDA-200 - Digital Subwoofer Amplifier is available to buy in increments of 1

Vanguard Dynamics - SDA-200 - Digital Subwoofer Amplifier

Vanguard Dynamics - SDA-200 - Digital Subwoofer Amplifier

The SDA-200 is a digital subwoofer amplifier with a 200-Watt mono design. It has 2 RCA inputs, as well as 1 LFE and 1 Phonenix input. The SDA-200 features a vairable low-pass crossover from 50 Hz to 120 Hz at 24 dB and a fixed crossover at 18 dB. The overall dimensions of this product are 2 1/2" H x 17" W x 13" D and a weight of 8 lbs.

As with most of Vanguard Dynamics product's, the SDA-200 has a 5 year limited manufacturer's warranty for the original retail purchaser (with proof of purchase). For more informaiton about the manufacturer's warranty, please see the Specification Sheet hyperlink under the download tab. 


  • Digital Subwoofer Amplifier
  • Inputs: 2 RCA, 1 LFE, 1 Phoenix
  • Auto Trigger On
  • 5 Year Warranty



Acoustic Specifications

  • 200 Watt Mono Design
  • Variable Low Pass Crossover 50Hz to 120Hz 24dB/Octave
  • Fixed Hi Pass Crossover 18dB/Octave
  • Phase: 0° ~ 180° Variable Control

Mechanical Specification

  • Dimensions 2 ½” H x 17” W x 13" D
  • Weight 8 lbs.
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