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66DeCo99 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote 66DeCo99 Quote  Post ReplyReply Direct Link To This Post Topic: Power Options
    Posted: 13 April 2014 at 7:36pm
Hi all, Just bought one of these http://www.amazon.co.uk/Digital-Power-Amplifier-Module-Supply/dp/B00HCB8CIW/ref=sr_1_16?s=electronics&ie=UTF8&qid=1397413999&sr=1-16&keywords=usb+amplifier and I would like to take it out with me when I go out on the old bmx. Kinda need it to run for a few hours at modest volume, would one of those usb charging packs be ok for this?
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Post Options Post Options   Thanks (0) Thanks(0)   Quote lutkeveld Quote  Post ReplyReply Direct Link To This Post Posted: 13 April 2014 at 8:09pm
yes
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66DeCo99 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote 66DeCo99 Quote  Post ReplyReply Direct Link To This Post Posted: 13 April 2014 at 8:22pm
Cheers lutkeveld for the reply, Have you done this before? Any in particular you would recommend?
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Post Options Post Options   Thanks (0) Thanks(0)   Quote infrasound Quote  Post ReplyReply Direct Link To This Post Posted: 13 April 2014 at 8:24pm
Make sure the USB can supply 1A+
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66DeCo99 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote 66DeCo99 Quote  Post ReplyReply Direct Link To This Post Posted: 13 April 2014 at 8:29pm
Hi infrasound, Been looking at the one's with 2a [suitable for iphone/ipad] ones, am I heading in the right direction?
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Post Options Post Options   Thanks (0) Thanks(0)   Quote lutkeveld Quote  Post ReplyReply Direct Link To This Post Posted: 13 April 2014 at 8:33pm
I have done it before with a cheapo pack. Exactly the same amp. Works perfectly. Infrasound: It can only deliver 3 watts. In my experience it works without any problems on a standard 500mA source.
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66DeCo99 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote 66DeCo99 Quote  Post ReplyReply Direct Link To This Post Posted: 13 April 2014 at 8:38pm
Cool stuff, Currently running it from a htc charger rated 1a, it seems to be doing fine. I think I'm gunna go for a cheapo pack but all the figures seem a tad on the bloated size...
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Post Options Post Options   Thanks (0) Thanks(0)   Quote lutkeveld Quote  Post ReplyReply Direct Link To This Post Posted: 13 April 2014 at 8:45pm
You could look for a Romoss or Cager powerbank. Decent but cheap.
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66DeCo99 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote 66DeCo99 Quote  Post ReplyReply Direct Link To This Post Posted: 13 April 2014 at 8:53pm
lutkeveld: Wow they are cheap, I thought it was gunna cost a tad more than that. Thank you very much for your help :]
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Post Options Post Options   Thanks (0) Thanks(0)   Quote bitSmasher Quote  Post ReplyReply Direct Link To This Post Posted: 13 April 2014 at 11:45pm
"input wire please use shielding wire, can rise anti-interference function, eliminate clutter current sound"
LOL
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66DeCo99 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote 66DeCo99 Quote  Post ReplyReply Direct Link To This Post Posted: 14 April 2014 at 2:09pm
Oh yes, chinese special LOL
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lutkeveld View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote lutkeveld Quote  Post ReplyReply Direct Link To This Post Posted: 14 April 2014 at 7:04pm
Shielded wire can prevent interference. I think that's what they meant to say ^^

Edited by lutkeveld - 14 April 2014 at 7:04pm
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