Dear Marshall team:

I use the Code 25 amplifier, with the Gateway app and the Code series footswitch. The firmware is updated with the latest version available.

For a long time I have been noticing certain problems, mainly:

-The preset settings are changed on their own (sometimes the volume, other times the gain...) They are usually changed to the settings on the control knobs. I load the preset again, and after a while some of the settings are changed again.

-Another problem is that after using a preset for a while, when changing to another it does not change (it stays blocked). It does not respond either by using the pedal or by changing the preset from the app I have to turn off the amp. At first I thought it would be a Bluetooth problem, since I was using the Gateway application, with an iPhone. But now I'm using it with an Android phone and I continue to have the same problems.

Waiting for your comments, receive a cordial greeting.

Eduardo,

My code 50 amp display screen just flashes rapidly when I plug it in and turn it on with no display the amp does not work help me

I commented on a post from May in which the author noted unusable AMP models and problems with the effects, Distortion and Overdrive.  The author noted this followed most recent firmware update.  I too have come to realize excessive noise with my Code 25  when using AMP models other than clean. And engaging the Distortion/ Overdrive effects models is notably noisy  with a background ticking or pulsing.  I normally use Clean amp models., so had not associated with update to 1.47, but don't recall this from previous version. 
Anyone else have this issue?  Any action to address?  Any chance a Factory reset might clear this up?  Thank you

Is it possible to connect more than 1 device to a Code 100H amp? Either separately (one at a time) or simultaneously?

Thanks.

Hi,
when I connect CODE 25 to Centos 9 I get a mono device, qjackctl shows the amp as  "CODE mono - capture_mono";
when I connect to Windows I get a stereo device (as expected).

Is there a way to make it work as a stereo device ?
Thanks in advance.

The Gateway app on my Android phone has been repeatedly losing connetion to my CODE head in recent months, and attempts to manually reconnect have usually failed. This unreliability is completely unworkable for gigging, so today I have tried to solve the problem through a thorough update and reset ... but now I can't get the connection to work at all. I deleted the Gateway app from my phone, unpaired the phone from the head (by "forgetting" the Bluetooth pairing), and have installed all pending firmware updates. When doing those installations, I noticed that several related to improving Bluetooth operation, so I was hopeful this would solve my problems. So I've gone ahead and carried out the "First connection" instructions on the website, but these instructions have failed at a very early stage. After I press Rev and Power and get the blue flashing light, when I attempt to "Pair new device" from my phone, I get the message "No nearby Bluetooth devices were found". This connectivity problem is definitely at the Marshall end, because I have checked that my phone is able to connect with other Bluetooth devices and it is doing so fine, so the fault is not with the Bluetooth operation of my phone. It seems like there have been some known Bluetooth connectivity problems that you've tried to fix during recent firmware updates, so is this something you can advise me about and give me a fix for? I hope so - there's not much point in you having a really good product if it's unusable in practice.

Hi Everyone, I have just bought a code 100 amp. Everything seems to be working yet I have no sound.  I have updated firmware, factory reset, checked fuses and wiring all seems fine. I can hear music from my laptop very faintly but if I turn up the master swtich it disappears. The headphone jack also does nothing.

Any advice much appreciated. 

Compré el Marshall 50 y por alguna razón se quedo mudo cuando está en uso.

La pantalla todavía está encendida, todas las funciones funcionan, pero el sonido no sale.

Para volver a la normalidad, es necesario reiniciar el dispositivo, pero el problema se repite poco después.

Si lo uso con el teléfono el problema no ocurre, si conecto los auriculares se escucha, el problema desaparece como si se hubiera reiniciado, pero pronto vuelve a ocurrir.

Me gustaría saber cómo proceder.

I just did the latest firmware update on my Marshall Code 50. My headphones suddenly do not work when I plugged them into the jack. They worked prior to the update. I tested them on another amp and they worked fine. Has this been a firmware problem? Any possible solutions? Thanks. 

Hello! 

I have a Marshall CODE50 combo, and when i connect it to my iPad via cable, the input and the output works well in applications developed by Apple (like Garage Band), but I can't control of my amplifier settings in Marshall Gateway app. Is there any way to control the combo on the iPad through the cable?

Thank you in advance for your reply.

There used to be a choice on the my.marshall.com presets page called "Mygateway".  I want to view  my Code 50 presets from my amp on my computer's screen.  I no longer see this choice. (Don't want to use the phone app)

Thanks,

RF

Hi ! 

i was wondering, is it possible to use MIDI via a bluetooth connection ?

In fact i'd like to use a simple DAW application on my Android tablet to make some music using my Marshall Code. My Code amp connect to my tablet and the Gateway app runs nice, no problem. In the DAW app (which is for now BandLab), i see an option about a "Connected MIDI Devices" and my Code doesnt appear there. So i asked myself if the MIDI interface was really available with Bluetooth ? Or is there something special to configure or install ?

thanks in advance !

Z

I can connect to audacity with no problems. However I bought a professional version of Presonus Studio One. Been trying for days to get it to work. I have seen that others are having the same issue. It doesn't look like anyone has even made an attempt to answer. I would think you would want to have your amp heard on proffesional recordings. Or at least help those that bought your amp.

The connection is usb cable from amp to PC. This is the error we recieve.

Hello-

I used to have no problem connecting my Code 50 with my Mac via USB. All of a sudden neither my computer or DAW will recognize it. I switched out the usb cable, did a factory reset of my amp, tried to update the software, but I can't get the mac to recognize the amp for the life of me. Is there a more extensive reboot I don't know about? Very curious as it used to work just fine and I can't think of anything I did to jeopardize it. Thank you.

i wasn thinking about buying a marshall code 100 but im not sure if its useable with the marshall code amp app. 

Hi,

Is it acceptable/safe to connect the headphone/ line out socket of the Code 25 to a power amp input jack of another guitar amplifier, In my case, a peavey bandit 75, using a screened guitar lead. The peavey has a 1x12" 8 ohm speaker. I find the Peavey 12" speaker is alot warmer and fuller than the Code's 1x10" hence the question. 

Thanks for any advice. 

Hi,

I understand that the Code 50 can send/receive MIDI over a USB connection.

Is there a MIDI Implementation document somewhere so that I can see what commands do what?

Thanks

Mark

I turned my amp off, then on again: nothing!
I tried changing the plug, leaving it on for a while, still nothing! It doesn't work anymore.
Is there a fuse?
What can I do?

Hi everybody

Can you record from your code? I mean, to send midi informaition to yorur computer, and your Daw? Like cubase or something like this?

Thank you😊

Hi,

When will the next Code %0 FW update be available.

Will it address the common issue of the Code 50 main speaker cutting out?

Based on what others have written and use to WA the issue, it really seems to be a Firmware hiccup that causes the controller to enter a weird state.

Please comment on what Marshall is doing to resolve this issue.

Thank You and Best Regards,

TedL.