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SoundRanger MICRO rechargeable amplifier with wired microphone


SoundRanger MICRO rechargeable amplifier with wired microphone


£155.88 (£129.90 ex VAT)
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Micro amplifier RPN 20 c/w wired hand microphone for audiences of approx 50 people with superb sound quality.

A highly portable 20-watt, battery-powered amplifier c/w shoulder strap and wired handheld microphone. 

It is an ideal way of addressing a small group of people without the complexity, size and weight of a conventional PA system. An external sound source, such as an iPod can be connected to play music etc..

The RPN-20 is as easy to use as a megaphone but in our view with a hugely better sound quality.

Free Trial for every UK school
We are so confident that you will love using the Soundranger portable PA system that we are offering every school in the UK mainland a free trial.

It is very easy, just tell us which Soundranger system you would like to try, we will send it to you ready to use, ‘straight out of the box’.

Then, at the end of the 2 week trial period, if you do not think it is making a positive difference to your school, you can just send it back to us – simple! 

To arrange a free trial for your school, please just email our Director Phil Boswell and leave the rest to us! 


The amplifier is about the size of a shoebox and weighs less than 3Kg, making it easy for anyone, even a young child, to use and to move about.

Even if you have never used a microphone before, you will find the Micro easy and user-friendly. There are no controls other than the volume control on the amplifier.

The Micro will run for up to 8 hours on its internal battery and you then plug it into the mains to recharge. The Micro can be used on mains power while recharging.

20 watts, rechargeable battery/mains powered.


Please note that this model does not have a radio microphone receiver.

Approx size (mm): 285d x 160w x 178h
Approx. weight: 2.95kg inc. battery





  • Product Ref: RPN-20
  • Power Output: 20 watts into a 4-ohm load
  • Freqency Response: +/- 3dB 50Hz to 15 kHz
  • THD: <1%
  • Additional Inputs: Auxiliary input for music source
  • Speakers: Single high sensitivity 5-inch full range
  • Power Supply: 12Volt 2.7 Ah rechargeable battery with intelligent charging. 18Volt mains power supply included
  • Charging Time: Approximately 4 hours
  • Operating Time: Up to 8 hours
  • Dimensions (mm): 285L x 160W x 178H
  • Weight: 2.95Kg with battery

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