Isn’t 1k the hard zero reference? Sorry if that is ignorant, I do mostly tape.
Lou Judson
Intuitive Audio
415-883-2689

On Jul 28, 2017, at 10:32 AM, Dave Cawley <[log in to unmask]> wrote:

> Guys
>
> So 500Hz turnover is +3dB at 500Hz relative to 1Khz right ?
>
> So what is the often quoted 1,000Hz turnover measured against ? And of course 800Hz ?
>
> It's almost time for a beer here in the UK and I can't see the wood for the trees.
>
> Thanks
>
> Dave
>