Are there instructions on how to bias Origin 50 power tubes? A schematic?

I had a Code 25, sold it today and bought a Code 100, now I have 2 footswitches, the PEDL-91009 and the PEDL-91010, is there a way to use both together at the same time on the Code 100?

I know this forum has this question asked a number of times, and the reply is always to delete the app and re-install.  I've done this multiple times, and it never solves the problem.  In fact, I had this app successfully installed on my iPad a few years ago, and hadn't used it latey.  When I use it now, I get the same message.  

Context3d not available! Possible reasons: wrong renderMode or missing device support

I googled this message and found out that it's related to Flash.  Apple has discontinued all support of Flash on iOS devices.  So my educated guess is that you need to re-vamp this application to not use any Flash programming.  No ammount of deleting and reinstalling the app will ever solve this problem.  You need to update the app.

Hey all, Just received my Code 50 yesterday from Amazon and I cannot get the eq knobs to work in any preset. I can adjust the eq through the gateway app but when I turn the physical knobs on the amp nothing happens. Is this normal? how can I adjust the eq on a preset without using the gateway app?

I have a DSL40C i purchased in September. After a few weeks it started to emmit an arcing sound when in standby. I returned it to the supplier who found nothing wrong. It has been ok since except for a  wooshing sound when it is first turned on that stays at the same volume even if I turn the volume up but slowly dissapears over time (I assumed this was just the valves heating up and settling and happened in both normal and low power modes) Today it started the arcing again and it would not turn the volume off in standby mode, then standby mode started working correctly and now if i put the amp in low power mode the volume starts decreasing and eventually disappears after about 10 seconds. Normal power mode seems to be OK though. Does this point to defective tubes already?

Hi, I have a mid 80s 75 Reverb 5275 and would like to find a suitable footswitch that looks a bit vintage. In any case which model do you recommend? Thanks. Daniele

Hi,

Just received my Code 25.

I can't download the Gateway app on Google play store (Android) as I get a message "Your device is not suitable for this app" or something along those lines.

I use a Huawei P9

Any thoughts?

Thanks in advance

I'm getting some alerts about my Marshall speaker reaching out to 172.217.13.228.  Any idea what this address is used for?  I also see a lot of vulnerabilities reported against this speaker from bitdefender.  

I bought a code 50 from a friend, but he didn't have the manual. I found the manual on this sight, downloaded it as a pdf, but can't get it to print.  Is it something I'm doing wrong, or is printing blocked by the web site?

Thanks

Code 50 does not connect to the gateway app. Iphone 11.

Can I use headphones plugged into the DI port in lieu of a cabinet? Thanks

Ho ripristinato il code 50 ma non ottengo vari preset originali. Come devo fare?

Marshal code 25 has stopped syncing with the cloud. But there is a bluetooth connection.
There are 169 presets saved in the my gateway cloud that is some are repeated and cannot be deleted. Help me please!

Hi Marshall Team, I have just bought a Stanmore 2 which I have been able to link to my mobile phone which is a Samsung Galaxy A71.

However I have found it impossible to pair my Apple iPod Touch (6th Gen) unit. When I try to start and play the music in the IOS player it merely plays via the iPod speakers not via the Stanmore. I have tried forgetting the device, manually restarting, resetting network settings, putting Bluetooth off and on and other probable corrective scenarios.

I would appreciate any help you can provide as don't know what to do next. 

If there is no solution I will have no option other than to return the speaker to the shop.

Thank you.

Hi!

My device has stopped turning on. I decided to fix the device. When I opened it, I discovered that the PCB is not like the boards of other devices that can be found on the Internet and in videos about disassembling the speaker. In addition, the PCB labeled "Stockwell" was not in the assembly at all.
Has anyone met devices with such PCB before? Is there a schematic diagram of the device or this board? What are these U11 and U12 chips on the board "JY-SPK-V7.0"?

My PCB:

Sample from youtube disassembly guide:

Thanks!

I am currently connected to my amp on Bluetooth but I can't get it to connect in "My Gateway". Please help. 
Also When I attempt to register my amp. It AutoFills with "CODE25" information. 

I've purchased this item before and didn't have this issue. What are my options?

Sometimes it works, sometimes not.  I have to fiddle with the input cable.

How do I replace the input jack on my CODE50?  Does it simply unplug/plug into the PCB?

Where can I get the part and a diagram?

Thanks.

Hi, I'd want to know if disconnecting the speaker on a 20w Origin head would activate the standby (so this won't damage the amp) even if then I go through the send to an audio interface and not returning to the amp through the return or anything else (and so NOT using the di out). In fact I would like to use my favorite cab+microphone+power amp simulator and then connect it to the interface and listen with my headphones on and I think it would be impossibile and harmful to the sound to add another cabinet simulation to the already-present One in the di out (right?) and so I would exit from the send.

2 another simple questions:

could i do this with a combo, too? In that case, how do I disconnect the speaker?

The last one: if I exit from the send, I'll take the preamp signal, right? And if I exit from the di out will I have the preamp signal (with the cab simulation) or will it just be the guitar signal with the cab simulation only (I assume I won't anyway have the power amp too)?

Sorry for my bad english and for the ignorance😅

How do I record using the emulated out on my DSL1? Do I disconect the speaker when using this or will the speaker cut out when I plug in the emulated out?

I just bought a MG30FX amplifier about 2/3 weeks ago and recently developed a speaker buzz/rattle, what can be done about this?