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Give your voice a BOOST and be heard!

Wireless Bluetooth VoiceBooster TK9400 22watt Voice Amplifier


Regular price $92.00

Unit price per 




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Weight in lbs:


Use with the included wireless or wired microphones. Small, powerful, and with excellent clarity. It can be worn around the waist and hung on a shoulder with the included strap. Built in FM radio and MP3 player.

  • Model:VoiceBooster TK9400
  • Color: Black
  • Peak Power output: 22 Watts
  • Frequency response: 100hz~15khz ± 1db
  • Power Input: 9.5v —-400MHA 
  • Battery Working Voltage: 7,4V
  • Dimensions: 4 x 2.5 x 4 inches
  • Power Source: Built-in Lithium Rechargeable batteries
  • Battery Life: 12-15 hours of continuous use, 2-3 year life (replacements available)
  • Also included: Wireless headset microphone, Wired headset microphone, Amplifier Charger, Wireless headset charger,  Auxiliary cable (male to male 3.5mm), adjustable waist band, Carry bag.
  • Possible Uses: Costumes, Props, Electronic sound effects, MP3 player, Teachers, Professors, Ministers, Coaches, Tour guides, and Presentations.


  • Rechargeable lithium batteries that last 12-15 hours of continuous use before needing a charge.
  • Battery life will last 2-3 years.
  • Sound covers over 6,400 square feet.
  • Small and portable.
  • Can be worn inside a costume in many different ways.
  • Comes with adjustable waist or neck band.
  • Built in MP3 player.  USB and MicroSD Port for playing MP3 music.  No MP3 player needed.
  • Built in FM Radio with automatic tuning 

100HZ~15KHZ +_1db 

Other Details
UPC Code:
Peak Output Power (watts):
Distance heard:
6,400 square feet
Typical battery charge life:
12-15 hours
Waist Band:
Wired Headset Microphone:
Wireless Headset Microphone:
Auxiliary Cable:

The VoiceBooster brand is owned by TK Products, LLC. Each VoiceBooster product comes with a 6 month parts and Labor Warranty that is serviced by TK Products, LLC. The VoiceBooster must be purchased through TK Products or one of it's authorized dealers for Warranty Claims to be honored. Buy with confidence! Shipping costs incurred are not included.

We will promptly ship out your order within 1 to 2 business days via USPS or FedEX.  Most orders are received within 2 to 5 business days.  You will receive an email when your order is shipped.

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