VPA-20, Controllable 40 watt Stereo/Mono Digital Audio Amplifier

Sale price $181.26 CAD Regular price $302.00 CAD

The Veltronic VPA-20 is a Professional Stereo/Mono Audio Amplifier offering a total of 3 Inputs, two selectable Stereo inputs, and one mixing microphone input. The VPA-20 is based on the digital amplification circuit (Class-D) and allows to work in either Stereo mode 2x20w or in Bridge mode (Mono) at 1x40W. The Veltronic amplifier has a built-in EQ control to allow users the ability to adjust Bass and Treble.  The front panel controls allow you to mix Mic signal with the line level signal. In addition to all the above, Veltronic has added an RS232 control with smart feedback, which is very useful for any commercial applications where a 3rd party control system is being used. For those who want a simple remote control the add-on VPA-20-IR infrared remote control offers an external IR sensor that can be installed remotely anywhere and a handheld remote control that replicates all the front panel selections.

The Veltronic VPA-20 has a small form factor that can easily be mounted discretely and virtually anywhere. Overall amplifier dimensions are 4.84" x 3.43" x 1.5" [123 x 87 x 38mm]. Weighing only 500 grams, (.5KG) its small antistatic case design provides good protection for long-term and stable performance. One line level audio out allows 2 amplifiers to be linked together for more power, for recording or for room combining. The VPa-20 is powered by an external international switching power supply for worldwide compatibility. Power consumption is less than 6 watts. Applications include classrooms, small meeting rooms, lecture halls, bars, all home audio, etc. The Veltronic VPA-20 is backed by a 3 year limited warranty.

Technical Specifications:

Audio Input

  • Input: 2 x Stereo Audio, 1 x Mic
  • Input Connector: 2 x RCA, 1 x 3.5mm, 1 x 6.5mm (Mic)
  • Input Impedance: >10KΩ

Audio Output

  • Output: 1 Amplifier, 1 stereo audio
  • Output Connector: 1x3.5mm jack, 1xPhoenix connector, 4 pole
  • Output Impedance: 50Ω/stereo, 4~8Ω/Amplifier

Audio General:

  • Frequency Response: 20Hz ~ 20KHz
  • SNR: 80 dB at maximum output
  • CMRR: >70dB@20Hz~20KHz
  • Bandwidth: 20Hz ~ 25KHz
  • Power Output: 20 Watts X 2 (4 Ohms)


    • Serial Control Port: RS-232, 9-pin female  connector
    • Power Supply: 24V (Universal 110/240V)
    • Optional IR Remote Control: VPA-20-IR



    3 Years parts and labour