Interlink GoSpeak VP3420 Public Address System
Item No.
Mfg Part No.
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Product Information for Interlink GoSpeak VP3420 Public Address System

Highlights for Interlink GoSpeak VP3420 Public Address System

Marketing Information

Breakthrough flat panel Surface Sound speaker technology from NXT makes clear and rich omni-directional stereo sound possible in such a small package. Add sound effects and music to your presentation by connecting your computer or other auxiliary audio system. There is no complicated set-up, just plug in the speaker, connect a microphone and you are ready to start speaking. So bring along GoSpeak! Pro and start winning over the audience at a time.

Power Description

Technical Information

  • Microphone: 1 Wireless
  • Audience: 200


Battery Information

  • Battery Life: 8 Hour - Nominal
  • Batteries: Alkaline


  • Controls:
  • Power On/Off
  • Volume Control


  • Interfaces/Ports: 1 x XLR - Microphone - Audio

General Information

  • Product Type: Public Address System
  • Manufacturer Part Number: VP3420
  • Manufacturer Website Address:
  • Manufacturer: Interlink Electronics
  • Product Model: VP3420
  • Product Name: GoSpeak Pro VP3420 Public Address System
  • Product Line: GoSpeak
  • Brand Name: Interlink


Additional Information

  • Frequency Response: 100Hz - 10Khz 3db
  • Line-in Sensitivity: 1Vp-p
  • Line Impedance: 20K ohm
  • Input Sensitivity: -64db 1db (0 db=1V/pa)
  • Evenly distributed sound
  • Uniform volume throughout the room
  • Less feedback
  • Minimal acoustic interference
  • Wider listening angle
  • More like a human voice
  • Two audio inputs with independent volume controls
  • Line out port for recording or daisy-chaining multiple GoSpeaks!

Wireless Microphone

  • Frequency Modulation
  • Modulation Sensitivity 6 mV input for full deviation
  • Subminiature omni-directional condenser microphone only, terminated for use with PRO 88W transmitter


Wireless Microphone Receiver

  • Reception System FM Super-heterodyne
  • DC Input 9V DC (center-positive)


Package Contents

  • GoSpeak Pro VP3420 Public Address System
  • Wireless Microphone
  • 2 x 9V Battery alkaline
  • Clip & Windscreens

Physical Characteristics

  • Dimensions: 8.70" Height x 13.40" Width x 2.60" Depth
  • Weight: 4.85 lb

Power Description