Mandrake Posted March 28, 2021 Share Posted March 28, 2021 Hello I'm new here and awaiting my patrol trooper armour to arrive,so in the meantime I've put together a very cheap and easy voice system , that I thought I'd share with everyone ,if you're on a limited budget these items give impressive results for very little outlay. For just straight up voice amplification I bought one of these from AliExpress for about £12 or $16 -Rolton K400 Wired Audio Speaker Voice Amplifier https://a.aliexpress.com/_vaAd6h- the provided microphone is very clear and volume of the amp is very loud and the clarity is very good.The amp comes with a memory card slot that could be used for background radio chatter to be played from the card, it does not work alongside the microphone though. Example of volume output below - the amp starts from it's quietist and gets progressively louder so watch out The second way is using both the amp above and a voice changer, also with a pair of phone earphones that have a microphone built in ,a 3.5mm audio cable and a 2 in to 1 headphone jack or a 3.5mm joiner .I've Pictured the voice changer as there's no model name ,I got it from this seller on AliExpress for £10 / $ 14 https://a.aliexpress.com/_vFy1qZ. This way does have a downside ,in that the volume output is lower than simply using the amp outright, infact output volume is a bit above normal speaking volume, but could be rectified by a additional small headphone amplifier.. again available on AliExpress for £13 / $ 17 although I haven't used one yet. To use this method you connect your phone earphones in to the voice changer, out from the voice changer using the 3 pole lead provided with the amp into the 2 in to 1 headphone splitter and out of the splitter in to the amplifier. I'm using the phonograph effect on the video below, it's worth noting that my phone was picking up my voice as well as the amp,but with a helmet on you won't have that problem. I'm having trouble uploading pictures on this post so I'll the pictures of the effect unit and diagram of wiring shortly. Quote Link to comment Share on other sites More sharing options...
Mandrake Posted March 28, 2021 Author Share Posted March 28, 2021 1 Quote Link to comment Share on other sites More sharing options...
Mandrake Posted March 28, 2021 Author Share Posted March 28, 2021 Hopefully this will System will help some people here who don't really want to spend a lot of money because they've already forked out lots already 🤣 total cost is around £25 or just over $30! 1 1 Quote Link to comment Share on other sites More sharing options...
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