Two questions:

How is impedance of a cabinet identified/determined? 

And;

On a model Jmt45 O/S which speaker Jack should be used?

Thank you for your time and attention 

Wm

hi everyone , i got the marshall code 50 , i had a chance to get it connected to the laptop using win10 , after some days , it stopped getting recoginsed by the computer , is there anyone who could reach to a solution to this issue , it really makes you crazy , 

 i've tried with many other usb cables and changed ports 

thanks everyone

Hello, I got a code head and also the programable foot controller that I havent connected yet. My question is about the 30 programable presets. does this mean I can have total 130 presets or 70 factory presets and 30 custom presets.

Hello,

Reading the manual for the Code 50, it's not clear to me what the tap pattern setting is on the multi delay. What I am tryng to do is emulate having two delay pedals, essentially just repeating twice with no feedback. The effect should be two "echos" of a note and then nothing more. The multi delay seems to work, the manual says to set the Feedback level to the number of delay repeats (2). The Tap Pattern function seems to have no effect, though. How is that supposed to work?

Thank you.

Hello, I just bought a used amp, very cheap because the master volum button is a bit weird and noisy. You have to find the peeeerfect place for it, to get clean sound. Its a Marshall MG100Hdfx series. I need help!

i have a code 50 amp and i have a boss footcontroller Fc200. Is it possible to used this as the footcontroller instead of buying an new one? Already i have almost more pedals than there is room on the stage 😀

I would like to know more about the 2525C MiniJubilee DI OUTPUT

Is it located after the preamp section or completely at the end, after the power amp?

Will I get the sound of the whole amp (minus the speaker) if I use the DI to record my amp?  I plan to use that signal with impulse responses in my home studio.

Thanks

Anyone know where there is a list of the 100 factory presets so I can enjoy my journey even more? haha

This is probably something you've answered before, but I want to run an extension cabinet with my DSL40C, found the PRS Stealth 70 to be the appropriate size to enable stacking and, since it's a 16 ohm cabinet, I assume I can plug the internal speaker into one of the 8 ohm jacks and the PRS Stealth cabinet into the other 8 ohm jack.  

Oh, by the way, I should have checked before I dropped the cash on the cabinet, I know...

Can i use distortion and wah at the same time?

i'd like to buy the right headphone to use with my code50, do you know the exit impedence from the headphone output mini jack?

Hi guys, is it possible to jam with music off my pc using the usb instead of using bluetooth on a phone, i dont want to transfer songs to the phone as it is also used for work, yes the pc has bluetooth so if thats a possibility it would make it easier than the phone.

I bought the combo yesterday and it's full of bluetooth bugs - looking now at the FORUM my impression is that the support doesn't care about it.

- No automatic bluetooth connection - iPHONE - I am having always to force Iphone to "forget" the AMP and pairing it again... each time...

- MAC IOS , When I try to connect the bluetooth in my MAC, it makes the system crashes, mouse and keyboard stop working... there's no were to get the necessary code to bluetooth connection...

DO WE HAVE PLANS FOR A NEW FIRMWARE TO BE RELEASED SOON ? PLEASE

Recently bought a Code 50 and there's been radio stations playing softly in the background of the amp.

I've tried plugging it into different outlets, with my guitar plugged in, not plugged in but with the cord still in the input (with 2 separate cords so I know its not either of the cords causing this) but the radio station remains strong.  I'm guessing something with the shielding/grounding within the amp?

Here's a video showing it broadcasting...heck of a radio amplifier.

https://youtu.be/lu_jDAvcjN0

Is there a simple solution that I'm missing?

Thanks.

When I just play the guitar I get sound from both sides of my headphones. When I use the bluetooth or use the mp3 in jack and play a backing track it cuts out the right side headphone.

When I play with no hedphones it sounds fine thru the speaker.

Is this normal or do I need to change the settings on the output from my phone or something? 

Hi,

I just recently bought a used Marshall DSL 40CR. It didn’t come with a footswitch. I wanted to know if there are compatible 1 button or 2 button foot switches other than the PEDL-90012 to change the channel. I know there are plenty of footswitches for the older DSL amps. Any help would be greatly appreciated. 

Thanks!

Toda vez que vou trocar de um pré-set para outro gera um atraso enorme.

O  tempo de troca é muito longo deixando muito a desejar para usa-lo somente os pré-set 

do amplificador. A última atualização para corrigir possíveis erros foi em 2017. 

Como posso corrigir esse tipo de atraso?

I recently purchased a JVM410C and I cannot get the tone controls to work on channel 1 clean. I understand the volume is taken out of the circuitry ,but are the tone controls also ? If not maybe I need to bring it to have a repair man look at it?

oneijack

Hello, excuse my english. 

I just bought a new dsl40cr and i'm very happy but i am experiencing the known problems that this amplifier present when change the channel through the footswitch along with having the FXLoop ON.

In several forums like marshallforum.com there are quite a few people who have found the same fault, which leads to me think that is not a random failure in some amps but something more like a manufacturing defect. Some people have already contacte with the Marshall staff so i understand that Marshall is aware of the problem. The question is whether they are going to appeal to these units so that the authorized technical service of each country solves the problem (it seems that replacing a chip) or we Will have to be the users that we have to take charge of the management of this defect. (still under warranty)

Thank you very much and Best regards!