Branchement triple recto avec multi effet gt pro

salut

j'aimerais savoir comment faire pour pouvoir utiliser mon multi effet boss gt pro avec mon ampli mesa triple recto tout en utilisant son preamp.

car si je branche le gt pro en boucle sur le mesa je ne peux plus utiliser son preamp

merci

fonction rechercher :
https://www.guitariste.com/for(...).html

merci de ne pas multiplier les sujets.

ok desole.

par contre je ne trouve pas ma reponse dans l'adresse que tu m'a communiquer

alors si quelqu'un veut bien me filer un coup de main

merci

"4-Cable" Method
Getting that Great Sound using my own rig!

I wanted to use the Boss GT-6 to "colour" my sound, not redefine
it, so I tried several things which just did not work out. I have a 30th Anniversary
Marshall Half Stack and I did not want to loose this classic sound.I turned off
the preamp ection of the GT-6 and tried just running effects (Chorus, Delay, Wah-Wah)
via the GT-6. I ran from the guitar to the GT-6, then from the GT-6 to the Marshall
IN. This worked OK for CRUNCH and LEAD channels, but the CLEAN channel sounded
bad.

The next option was to run the GT-6 into the effects loop of the Marshall.
This sounded even better Now, at least all 3 channels of my amp sounded good.
The problem was that the Wah-Wah and some OD/DS sounded bad. How What?!

Then, finally, a guy named Philip gave me this tip which opened up the GT-6
in a way which really surpirsed me! He wrote the following...

It sounds as though the ideal set-up for you is the "4-cable"
method. You will then also be able to use your Wah Wah effectively.
The idea being that instead of the GT-6 being in the effects loop of
the Marshall, you divide the Marshall in two - you seperate the
preamp from the power-amp, and use the Marshall preamp in the effects
loop of the GT-6. In the GT-6 there is an option in the OD/DS part
called "custom", and when you choose this, you activate the effects
loop in the GT-6.

Step 1: Adjust the GT-6 so that the OD/DS is on "custom".
Step 2: Cable from guitar to normal input on the GT-6.
Step 3: Cable from GT-6 effects out to Marshall in.
Step 4: Cable from Marshall "Send" (on the back) to GT-6 effects in.
Step 5: Cable from GT-6 normal output to Marshall "Return".

You can now use your Wah-wah, control your distrotion with the
Marshall preamp, and overall volume with the Marshall Master volume.

There have been a few comments about using the Line/headphone
output. When I tried all the various settings, I found that they
made whatever I was using, sound "even more so" - so if I used a
little amp the "small amp" setting made it sound even smaller. If I
used a stack, the stack setting made the sound more "boomy". The
line/headphone choice seems to have a greater frequency response, and
the sound I set-up in the headphones, is pretty much the same as what
comes out of the amplifier on stage - this is a great bonus !

merci je vais essayer de traduire ca car moi et l'anglais ca fait deux.

l'explication en francais n'est pas possible?

en cherchant sur le forum, tu la trouveras.