Blog - Page 2 of 2 - Digital Room Correction

2017-04-202018-01-11

Today was good!

Abstract: A discussion on DRC for cheap speakers.

Today I made a visit to a Swedish DRC-lab and got access to one of their engineers and their chief of BU DRC-products for half a day.

I got insight in WHAT they do, and HOW they view the future. Many things that I can´t write about today, but surely will get back to You within the near future.

So tagging this blog as an early news channel on DRC, might be a good idea.

First of all we discussed what I already understood, the “cheaper” the loudspeaker the more DRC can do for it.

Not so good news for esoteric loudspeaker manufacturers, but surely good news for us consumers!

One OEM to this lab, have tried to make a loudspeaker that uses this new approach and its somewhat different constraints on constructing a loudspeaker. Continue reading “Today was good!”

2017-03-312018-01-11

One or several mic positions for DRC when You listen alone?

Abstract: How does multiple mic-positions get other DRC-results than a single one?

Many of the DRCs today emphasizes to use many mic-positions instead of just one in the planned listening position, to widen the sweet spot.

But arguably the perfect correction can only be in ONE spot, right? Continue reading “One or several mic positions for DRC when You listen alone?”

2017-03-262018-01-11

DRC with a fine speaker

Abstract: Has all loudspeakers equal need for DRC?

My first DRC attempt was with my laptops built in speakers (perhaps a 2$ installation however labelled “Bang & Olufsen” 😉 ) and the improvement was huge!

But how good was it in absolute terms? Not all that good, the bass was VERY limited and weak, as was the power to play loud.

My next try was my new Klipsch Palladiums. Continue reading “DRC with a fine speaker”