Hi,
I tried to connect Marshall Gateway App to Code 25. (Firmware v1.46)
While Bluetooth connection between mobile and Code25 basically is set up and I can even stream music to it,  the app says "You may only control amps you are already connected to for audio output".

I cannot connect the app to the amp.

Maybe anybody can give me a hint.

Cheers,

Martin

I am the happy owner of the TSL60 JCM2000 amplifier. I am an electronics engineer. For me, the regulation process is very simple, only the correct value is important. I would like to check if the BIAS value is correct after several years of use. I also wanted to know this value in case of changing lamps for new ones. In this amplifier, only one potentiometer is used for adjustment. There are three control pins. Pins 1 and 3 give the same values. Pins 1 and 3 are shorted? What should be the correct voltage value between pins 1 and 2 as well as 2 and 3? 40mV or 80 mV?

Hi to everyone. I have a marshall code50 and i try to capture a good Iron Maiden tone. Know that Iron Maiden use JMP-1 as a pre amp, i try to adapt the settings to code50. Can you help me to adapt the settings ( for example, for JMP-1 mids -2 what setting is for code50 )?

Thanks

To make the most of my CODE50, this web site, and the iOS Gateway app, it is my understanding that I need to connect the CODE50 via a mini-USB cable, connect to the CODE50 in the bluetooth settings of my iPhone, and also connect to the CODE50 in the Gateway app on my iPhone.

When I take all the above steps, I can do everything I want, but I also hear unwanted system bells and whistles from my MacBook Pro and/or my iPhone. Can I do something to get/retain all the CODE50 functionality without the macOS/iOS system sounds? How exactly?

What is the Marshall part number for th optional 6 button foot switch for a DSL100HR? 

I have a vintage Marshall amp that I love. Is it possible to use a headphone set with this amp? If so, how! 

Thanks

I read the post about the TSL 602 BIAS at this forum link:

?

should I change the two standard EL34s, and mount EL34EHs, the BIAS value is always 80mV for this model even when changing tube brands, or is this value valid only by replacing the two EL34s with the same brand?

Thank's

I would to replace the footswitch in my UK Guvnor pedal

Can someone recommend a decent reliable switch  which will survive the next 20 years 

Don't worry, I've a decent electrician to replace it  

Please help. I need a Marshall CODE25 user manual in Polish.
Please link to the instructions.

Can't seem to connect the app with my amp on my Huawei phone. It is detecting the amp, but won't connect with the amp. Just stopped working today. 

Having problems with the desktop software too, I downloaded the update and now the shortcut has disapearred. It keeps showing Marshall Firware Update Utility only, even though it says I have the latest software. 

I upload android version from ver.8 to Ver.9.   Gateway App worked on Android8. But it doesn't work on Android9.

Why? Can you give me the solution?

What would be a equivelant amp to replace my recently made wet VS 265 with?

Plugged in today and literally not working just an error message. Anyone else same issue?

I'm having a problem with my USB connection. It used to work as i connect my marshall and PC to record. now it shoes error. SO, is this roadrunner email common and can be fixed or shall i go to the showroom?

Where do I register for warranty ?

does anyone have any setting preferances for the code 50 on the foreigner sound....loke for hot blooded...etc.

The Marshall Code 50 I bought losses sound while in use. Turn the power on and off sometimes fixes it and also disconnecting it from the bluetooth device. However, recently I don't even connect a bluetooth device like my phone to avoid it, it still happens. Already tried installing the lates firmware, done factory reset, and still having this problem. I'm from the Philippines, the seller did not reply when I asked for assistance. I also don't know where I could bring it for technical support.

Trying to connect the gateway to my new code 50...I can get the bluetoth to connect but when I try to connect to the gateway it says connection rejected?

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 there, just purchaced a Code 50, installed the Gateway app for iPad. All working a treat, eccept that if I am connected to the Amp via bluetooth, I am getting all the keypad sounds through the amp, also incoming messages, email notifications and phone calls. is there a way of stopping this????