UpBeat Audio, LLC. :: Audio Amplifiers :: Revolution® Audio Amplifier & Sound Enhancer

Revolution® Audio Amplifier & Sound Enhancer

Revolution® Audio Amplifier & Sound Enhancer

Revolution® Audio Amplifier & Sound Enhancer
Audio Difference with and without Revolution

The Revolution is a portable audio amplifier designed to increase the volume to headphones, earphones, and PC speakers. The Revolution works with a variety of audio devices:

  • iPod/MP3 players
  • Satellite radios
  • GPS systems
  • PCs and laptops

The Revolution Features:

  • Up to a four times volume increase
  • Detailed audio enhancement
  • 2 Audio outputs
  • 40 hour battery life



Package Includes:

1 - White Boostaroo Revolution Amplifier
2 - (AAAA) Energizer Batteries
2 - Stereo 3.5mm (1/8") Audio Cabls
1 - Owner's Manual

Proudly made in the USA.

Backed by a 90-Day Return and 1-Year Warranty. If you are unhappy with our amp, or it stops working properly, you can return it or we'll replace it.

How to Connect the Revolution

The amplifier is very easy to connect to your audio player. Think of it as an extension of your headphones. Simply plug the input cable into the output of your audio player. All that's left is to plug your headphones, or speakers into one of the Revolution's two outputs and you're good to go.

Tech Specs for Model: R234

Input: One 3.5mm (1/8") Stereo Jack
Impedance: 5K Ohms @ 1Khz

Output: Two 3.5mm (1/8") Stereo Jacks
Impedance: 5.5 Ohms
32 mW increase per channel @ 32 Ohms
12 dB boost per channel
THD (Harmonic Distortion): less than 1.0%

Frequency Response: 20 to 20,000Hz +/- 3 db
Signal to noise ratio -110db

Power Requirements:

3 Volts DC by 2 1.5V AAAA Batteries

Product Dimensions:

Size 4.3" x .875" x.832"
Unit weight 3 oz, 6 oz with 2 batteries
Color: High Gloss White Finish

SKU R234-1S
Quantity in stock 19 item(s) available
Weight 0.81 lbs
Market price: $39.99
Our price: $19.99
Quantity (19 available)

Customer feedback

Customer Reviews

  • Author: Robert
    Just a note to say thank you for a fantastic product. I am hearing impaired, and my television earphones were not able to provide sufficient volume. Your product was a lifesaver. I am now able to hear the television audio very clearly.
  • Author: Ted Hoffman
    Because of insufficient volume while watching movies on my laptop while in flight, I bought the Boostaroo. My wife and I used it for the first time over the weekend and it made all the difference in the world. We'll take no trip without it!
  • Author: Helen Holmes
    I am 65 years old and because of genetic nerve deafness which showed up over 20 years ago and has now left me with 8% hearing in one ear, I was desperate when I ordered your Revolution: I hadn't heard music harmony in years and all of a sudden I could. I have very expensive digital hearing aids that barely let me get by. And I sit here and look at your product as bringing the horrendous cost of less effective digital aids to the many elderly and poor of this nation who often are left with nothing. Yours is the ONLY product that has let me rejoin the human race! Many thanks.

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