On Tue, 17 Jul 2018 09:38:04 -0500
"Chris Caudle" <chris@chriscaudle.org> wrote:
> On Tue, July 17, 2018 1:06 am, hollundertee@gmx.net wrote:
> [...]
>
> I think in principle a new device could support the newer power
> standards and still run the data transfer as USB 2.0, but I doubt any
> devices actually do that. If there were such a device it would
> likely have a USB C type connector instead of the traditional square
> USB B connector.
>
> [...]
>
> Bus powered means the entire device is limited to under 2.5W.
>
> [...]
>
> Rode does not provide information about the power consumption of the
> NT-1A, other microphones vary anywhere from 2mA to 10mA, usually
> 3mA-6mA would probably be considered common, so using under 0.3W of
> your 2.5W total power budget (per microphone).
>
> The K702 spec lists the maximum input power as 200mW. That would be
> well over 110dB, so quite loud.
>
> So one microphone and headphones at deafening levels should only
> account for 0.5W of the 2.5W available power. Should be no problem.
>
> [...]
>
> You have an amplifier between the line level outputs and your
> speakers. You could always add an external headphone amp if you would
> rather spend more money than twist your volume knob.
>
> [...]
>
> No.
Thank you very much Chris and everyone else, that puts my mind at ease.
The speakers are active (KRK RP5), so no amp in between them and the
audio interface. But since the audio interface should be able to handle
it without issue it's not a problem. Additional gear, e.g. a small
mixer, would add convenience to my setup, but it's not necessary at
this point.
Thank you very much for your helpful answers.
Best regards,
Philipp
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Received on Wed Jul 18 00:15:02 2018
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