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Vanguard Dynamics - DA-2125 - 2-Channel x 125 Watts Amplifier is available to buy in increments of 1

Vanguard Dynamics - DA-2125 - 2-Channel x 125 Watts Amplifier

Vanguard Dynamics - DA-2125 - 2-Channel x 125 Watts Amplifier

At the heart of every great audio system is a power amplifier. It’s what brings the system to life. Vanguard Dynamics amplifiers are carefully designed and engineered to provide incredible acoustics while performing reliably. The Vanguard team has decades of experience in amplifier design and has put all of their experience into this outstanding line of amplifiers.

Each part of the amplifier has been carefully considered and built for the best possible performance. That’s why in many models where others would use digital power supplies Vanguard Dynamics has chosen toroidal copper power supplies. That’s also why while others manufacture in large scale facilities they instead choose a smaller manufacturing partner that only does amplifiers and has a decades long history of manufacturing some of the best amplifiers ever made. Vanguard Dynamics also back all of this confidence in its performance and reliability with a unique 5-year warranty


  • 2 x 125 W per channel, Full Digital Amp Level control for each channel & Bridgeable Design
  • TPro™ Digital Protection Circuitry including OVP, LVP, OTP, OCP
  • OVP- Over voltage protection
  • LVP - Low voltage protection
  • OTP- Over temperature protection
  • OCP- Over current protection
  • DigiPro™ Class D amplifier design for maximum sound quality and cooling
  • Dual MONO AMP design
  • Manual, Audio Sense, 12V DC Trigger
  • Includes Rack Ears
  • 2 unit Rack Height
  • 5-Way Binding Posts
  • Analog RCA Input
  • Independent Level Controls for Each Channel


Rated Power Output:
125 Watts Per Channel at 8Ω / 200 Watts Per Channel at 4Ω

Bridged Power Output:
400 Watts at 8Ω

Input Impedance:
>22K Ω

S/N Ratio:
(A-WTD) 100dB

Frequency Response:
10Hz to 70KHz

Input Sensitivity:
1.1V for 8 Ω Rated Output

Damping Factor:

70dB at 1KHz

Total Harmonic Distortion:
<0.2% 20Hz to 20kHz

Fuse Rating:
120V Version: T12A/250V

6″ H x 17 ½” W x 16 1/8″ D

28 lbs

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