I have a Marshall Code 100h amp, which I've always loved. Now, unfortunately, when I turn it on, after 1-2 minutes the sound slowly fades and disappears completely. It works on USB, so the preamp is probably good. What can I do with it? Is it possible to purchase an end stage panel? Is there any way I can use it again? Thanks in advance.

Gateway app is synched and connected to CODE 50 via bluetooth.  Not sure how to call up the presets from my library, to the amp?

Hi,

I have saved some presets to my library and the moved then to replace other presets that are currently in my app. I press "save" after rearranging, then proceed to app. I press the sync button on app, app says it's synced but no changes take place in the app. My presets are shown correctly on the browser, but on the app it's still untouched. What is happening? 

I was wondering if is that much of a trouble get this type of update

Cheers!

Quelqu'un pourrait il m'aider s'il vous plaît je n'arrive pas à connecter mon ampli code 50 sur l'application Marshall gateway il me met ce message: CONNECTION REJECTED You may only control amps you are already connected to for audio output.

Je précise je suis sur iPhone 13 dernière version d'iOS.  Le téléphone lui se connecte sans problème à l'ampli je peux joué de la musique mais c'est tout 

j'ai au préalablement supprimer et réinstallé l'application gateway, reset l'ampli, mis à jour le firmware de l'ampli, déconnecté l'ampli du téléphone et oublier l'appareil Bluetooth, essayer sur un autre iPhone (7)... bref je suis perdu du coup je ne peut en aucun cas faire mes préset depuis mon téléphone et c'est frustrant enfin bref si quelqu'un a une solution miracle je suis preneur et merci d'avance 👌💪

Hi,I recently bought a Vintage studio combo and I wonder how long will it take for the speaker to break in. I use my looper to play music just so I can speed the process up. Thank you for your time.

Omg my code 50 as just completely lost any sound no Bluetooth, no headphones, no amp what the flip is going on I've updated firmware hundred times reset amp hundred times and nothing dead as a door nail all lights and functions on amp work OK just no sound please please please help.

I am having difficulty getting my Code 50 to connect via bluetooth so I can transfer presets that I like to the amplifier. A forum post response suggested that opening a new page in Chrome and inserting "chrome://flags/#use-winrt-midi-api" will do the trick. I tried on both a Windows 10 and Windows 11 machine and nothing came up. I also searhed inside the new page and it came up empty. Is there another way to do this, or am I doing something wrong?

CODE25のチューナーの使い方教えて下さい。

I have a Marshall DSL20HR, I want to change the valves, do I have to make an adjustment when changing the power valves, or they do not need adjustment.
Thanks.

i just bought marshall emberton . can you tell me plz if its real or fake.73400553E03091A0038019

Bluetooth подключён к Code 25, но Gateway не видит его

Hello,

Last December I bought an MGFX30 amp. After a few months of use I realized that the volume knob does not correctly work. On either of the 4 channels if I turn the volume fully down, and then turn it up, the volume becomes faint and distant. If I then switch to any other channel without touching the volume knob, the volume of the other channel is correct, loud and clear. 

I returned the amp to the seller and it got replaced today to a brand new one. When I started to use it today, I immediately checked it, and have the same issue: the volume being turned fully down then up - sound is faint and distant, but other channels produce a loud, clear sound. 

I don't think that this is the way the amp should work. However, the odds of having two faulty models from the same seller seems to be very low. 

How can I fix this issue? Is this the way the volume knob supposed to work?

Thanks

Got my first Marshall yesterday, but it doesnt really work. When I turn it on I sometimes have some sound (sometimes good sometimes bad) for like 10 sec-5 min.

But after that nothing. Turning it on/off doesnt help either. I noticed that it sometimes stops right when my phone connects/disconnects to the amp. Lights and everything is still on tho. What can I do?

Hello

Please inform how can I get this Amp Manual in pdf File, english language. 

Thank you

Best Regards

Vitor Lopes

Greetings,

How can I fix this issue while importing patches from my amp to the desktop?

Im connected, and I can change all the settings, but I can't grab the current patches.

I think I have fixed it in the past, but it has been a long time since I have used this software with my amp.

Hi! How do I register my speakers for warranty? What is the site?

How do I register purchase of a new amplifier for the extended warranty please ?

On my SC20 Head if I use the low sesitivity input jack and max the gain and master, the volume from the speakers is really low compared to the same settings with the same guitar in the high sesitivy jack. Certainly not a gig-able volume, is that how it should be?

It neary blows the windows out in the high input

I have a Marshall JVM 205C that is about 2 years old.  It used at home and maybe gets 1 to 2 hours a day use a low volumn.  Today I turned it on and it started making popping noises, not exceptionally loud and then the volume just faded away.  The power light and standby lights remained lit.  I did a little reading and and I thought I should at least check the fuses.  Where are they located?  There’s a little tray that pulls out, holding two fuses (T3.15AF250N), just underneath the Mains Input.  Are these the fuses?  I can not see any electrical connection to these fuses and I thought they might be spares.  If that’s true, where are the functioning fuses?