I have a '77 jmp 100,currently through a 4x12,am looking at downsizing due to portability issues,but am loathe to part with this awesome amp that has been with me since the late 80s,so am considering using with a 2x12,any advice,regarding resistance values,suitable cabs,would be appreciated.

when can you sevice my 100 watt lead head .it packed up on a gig saturday 

HI just got  a new (3 days old) JVM 205C and played it a couple of times then when I went to turn it on again it will not make a sound!

It starts and all the tubes light up but when you turn off the standby nothing happens and no sound at all comes out, not a click as if the standby swith is doing nothing.

I did read the manual about the FX loop button muting the amp without effects plugged in but I have tried everything I can think of so far, guitars, leads other power sockets but no go!

Anybody have any ideas???

Thanks

Mark

It seemed to have installed CODE Audio interface, because I can see it is my Devices & Printers (Windows 8.1) as a composite device with a 2013 Microsoft driver installed. But it does not show up in my DAW at all. 

Where is the driver and than in particular the ASIO driver for this????

It is connected, because when I use the WSAPI (Windows Shared API) is can see the SPEAKERS from code and play audio through there (horrible quality though). But not the input. Without that, this device has not much value for me. 

Thanks for your help,

James

I registered my amp on My Marshall but I don"t see where it's listed. After I registered the amp I don't see it listed as part of my profile. There should be a "registered amp" tab so that I can access the serial number if I need it. Thanks.

I have looked high and low for a cover for my AS50D. The only luck I had was one place said they had them on backorder and I never heard back fom them. Any suggestions how I can get one - soon?

I do not know what year my TSL combo amp is  but it is an older model. Will the foot switch for new TSL 60 or 100 watt work  with my  JCM2000-60W  TSL 602 combo and if so where can I purchase a circuit board for the foot switch, the channel switches are bad but the reverb and the effect switches seem to be working OK they are turning on the indicator light on the pedal, but will not turn off the reverb and effects. Please help me with this if the circuit board needs replaced 

is there a downloadable manual in Spanish language available for the CODE 25?

Any diagrams or recommendations for setting up the effects loop on a dsl40c?

Hi everyone,

Do you know in wich year does the jcm800 4104 Vertical imput as been producted..?

Thank you

how do I find original replacement parts such as ohm pin for pin socket/input/output jacks/small logo for amp head?

My amp is a 30mgfx and when I turn it on I need to move the gain to make it sound good and the power of the volume is not the same as when I bought it, what should I do?

Hello.

I have a marshall JVM 410 combo, and connected a extension cab JVMC 212,16 omh,I get an amazingly god sound.

Can I connect two JVMC 212 cabinet without damage the amp in any way? If not,is it a another way to connect one more cab?

Maybe I can use two 8 ohm cab?

I maybe ask silly no, but hope it is possible?   :-)

Thanks for reply.

Greetings from Norway.

Does anyone know a way to combat the huge jump in volume when switching from Clean to Crunch on the Classic Gain channel? I’d like the switch to be as simple as pushing the button without the need to alter volume settings.

can you recomend a new set of vaves for my c5 01? also, do i need to have the amp biased when changing the el84? thanks.

When I save to a user preset (blue side) in the app the preset will multiply as in there will be more than 1 of that location and none can be used.  Is there a way to delete a preset or can you tell me what is causing this to happen

Fuzz pedal.  I love my CODE 25, but I'm a bit surprised that a fuzz pedal was not included in the "distortion" section of the pre FX.  I hope Marshall corrects this with the next firmware update.

is it possible to add speakers to a dummy cab?, does it performs well in that case?

Hello, is there a downloadable manual avaiable for the MG100 HDFX?   Also, what footswitches are compatible with it?

Thank you.

hi

what is the model number to use when registering my new mini jubilee 2525c combo. The box won't accept 2525c and nothing helpful is listed.

cheers