Comments for jer00n.nl

Comment on The Anvil preamp by Jenkhis Khan

Jenkhis Khan — Mon, 23 Jan 2012 07:40:42 +0000

I’m super interested in the Anvil. Can you tell me exactly what is controllable via MIDI and if it would work well for extremely heavy metal sounds?

Comment on Clean boost for guitar (or bass) by Jeroen

Jeroen — Wed, 18 Jan 2012 13:37:29 +0000

Sorry,
R1 should stay 100k
R2 should be changed to 470k

So there were two errors in my previous post

Then the gain will be 20*log(1+(470/100)) = 15,11 dB

Comment on Clean boost for guitar (or bass) by Mark

Mark — Wed, 18 Jan 2012 12:29:23 +0000

“If you keep R1 10k, and change R2 to 47k, the gain will be about 15 dB”

Just re-read your post above:

Do you mean keep R1 100K (not 10K) and change R2 to 47K?

Comment on Clean boost for guitar (or bass) by Mark

Mark — Wed, 18 Jan 2012 12:27:35 +0000

Thank you! 15dB is what I was looking for!

Comment on Clean boost for guitar (or bass) by jeroen

jeroen — Mon, 16 Jan 2012 17:15:37 +0000

Hi,
You can use the formula: 20*log(1+(R2/R1)).
If you keep R1 10k, and change R2 to 47k, the gain will be about 15 dB

Comment on Clean boost for guitar (or bass) by Mark

Mark — Mon, 16 Jan 2012 08:00:35 +0000

Erik, what changes dod you make to obtain 14dB?

Comment on Rack tremolo idea by jeroen

jeroen — Sat, 17 Dec 2011 22:44:24 +0000

Hi steve,
Haven’t done anything yet. I still have the idea to build an advanced tremolo, although in a pedal form. Controlling it through IR would be the simplest solution, but why would you? In most studio’s and live front-of-houses you would probably stand right next to it

Comment on Rack tremolo idea by steve

steve — Sat, 10 Dec 2011 12:13:27 +0000

I wonder how you went with this. You reckon it would be possible to operate remotely via bluetooth, wifi, or IR. If you had a bunch of presets – the ability to scroll through or key in a number (like tv remote) would be handy for gigs or studio. your vid of the trem ped sounded nice,,,

Comment on Clean boost for guitar (or bass) by erick

erick — Mon, 18 Apr 2011 23:12:56 +0000

i build this preamp with 14 db and have a brutal gain the best preamp

Comment on The Anvil preamp by Fabio Zerbetto

Fabio Zerbetto — Wed, 02 Mar 2011 11:49:04 +0000

Hi,

nice article. I want to build the anvil preamp too. How it sound?
Can you put some clips for listen it here?