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Upbeat Audio R234-USB

USB Powered Boostaroo Revolution Hi-Fi Headphone Audio Amplifier

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• USB Powered Boostaroo Revolution Hi-Fi Headphone Audio Amplifier
• Up to Four Times more Volume than Previous Generations
• Increases Audio Clarity
• Two Individual Outputs
• Drives Headphones up to 600 Ohm, and PC Speakers

Learn more about the r234usb

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Description


Upbeat Audio brand icon

Authorized dealer

USB Powered Boostaroo Revolution Hi-Fi Headphone Audio Amplifier

The Boostaroo Revolution provides up to four times more volume from a PC, laptop, or tablet, to headphones and speakers. The amplifier allows you to lower the volume, resulting in decreased distortion and noise.

General Features:

  • USB Powered Boostaroo Revolution Hi-Fi Headphone Audio Amplifier
  • Up to four times more volume than previous generations
  • Increases audio clarity
  • Two Individual outputs
  • Drives headphones up to 600 Ohm, and PC speakers
  • Powered from any USB port
  • Nickel-plated, corrosion-resistant stereo jack
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Product Specifications:

  • Frequency Response: 20-20,000 Hz
  • Sensitivity: 110 dB
  • Output:
    • Two 3.5mm (1/8") Stereo Jacks
    • Impedance: 5.5 Ohm
    • 32 mW increase per channel @ 32 Ohm
    • 12 dB boost per channel
    • THD (Harmonic Distortion): less than 1.0%
  • Input:
    • One 3.5mm (1/8") Stereo Jack
    • Impedance: 5K Ohm @ 1Khz
  • Power Requirements: 5 Volts DC @300mA Input 3.3 Volts @70mA
  • Dimensions: 4.4"W x 0.875"D x 0.832"H

What's in the Box?

  • Boostaroo Revolution Amplifier
  • USB power cable
  • 12 in. Stereo 3.5mm audio cable
  • Owner's manual

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Specifications & Details


Headphone Amplifier Specifications
Amplifier Style
Portable
Digital-to-Analog Converter (DAC)
Built-in
Frequency Response
20 - 20,000 Hz
Input Connection
3.5mm Mini-Jack
Input Impedance
5000 ohm
Output Connection
3.5mm Mini-Jack
Number of Outputs
2
Output Power
32 mW
Output Impedance
32 ohm
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

R234-USB

Weight:

0.90lbs

Internal SKU:

r234usb

Internal Product ID:

99095

Customer Ratings & Reviews


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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.