Of course it is standard procedure to not use RIAA curve on 78s. It should go without saying! It is only for Lps, and not all of those…
<L>
Lou Judson
Intuitive Audio
415-883-2689

On Jun 4, 2016, at 2:03 AM, Inigo Cubillo <[log in to unmask]> wrote:

>  During many years I did direct tape
> transfers of 78s, with no eq, and I always noticed a better sound from the
> tapes than thru the RIAA amp, for the RIAA spoiled the sound due to its eq,
> while the sound on the tapes was direct from the ceramic cart. Years after
> I learned about eq for 78s and I realised this was the reason of better
> sound on the tapes.
> Saludos,
> 
> Inigo