I have a 1990 JCM900 100w head, serial number Y24093. I know Y = 1990. What does the rest mean? Ive found nothing but Y = 1990. .  24th week? 93 made? Is there a site that deciphers the meaning of the entire serial number?

I recently purchased a new SC20H. The production sticker date is 2019-34. When depressing the On/Off button for the loop there is a substantial  drop in volume. Also, there is a hum present when the loop is in use. Additionally, when engaging pedals in the loop a popping sound is present. This is not something I have experienced  with other amps and I did not expect in what is marketed as a high end Made in England Marshall. This amplifier was produced  some time ago as evidenced by the date sticker. Have these issues since been addressed? I do not want to submit a brand new amplifier for repair. I am still under the retailers return/exchange period. Would exchanging for a more recent  production SC20H resolve this issue?

Marshall,

Recently purchased a used G80R CD that didn't come with the footswitch pedal. Looking to be able to switch channels and turn off/on the reverb.  Is there a specific pedal for this model amp, or is there a universal pedal (Marshall) that will work? Can you provide an item #?

Thanks,

Eric Z. 

Hello

Recently purchased this amp head only to find out that the effects loop does not works as advertised

I have tried an number of buffered and unbuffered pedals and the result is very frustrating

 When the loop switch is engaged with the amp in 5 watt mode there is an audible pop a noticeable hum comes from the amp/speakers and any effects connected pop loudly when engage/disengaged.

 When the loop switch is engaged with the amp in 20 watt mode (full power) there is an  audible pop a louder more annoying  hum coming from the amp/speakers and any effects connected pop loudly when engage/disengaged.

 I have also used just a quality effects pedal cable between the send/receive only to see if it’s just the pedals and the circuit still click and hums when engaged.

 This is totally unacceptable in any way shape of form and I would expect that with a brand such as Marshall and its long history of quality equipment that these type of issues would not exist as pre user testing would have sort them out!

This appears not to be the case as a number of online amp forums have pointed out that this is a know issue with this amp and no know solution or repair fix has been forthcoming from Marshall.

 Please issue a fix for this to be carried out by authorised service techs at your expense as this type of marketing and selling of equipment that is faulty and "not fit for purpose" is illegal under Australian consumer law and is most likley the case in other countries

I look forward to receiving a thoughtful and considered response to resolving this issue!

Hi,

I just got my Monitor II ANC and found out the headphone cannot detect by the Marshall Bluetooth android app. Which Bluetooth connection to my phone is perfect.  

Anybody having this issue recently?

Regards,

Tommy

Hi,

I was wondering if i can use a A/B footswitch to switch between 2 seperate cabs while the amp is on, as the amp has a internal load?

Thanks Mark

I have read, when using the direct out there is no need to have a cabinet connected to the head.

My question is: is this in general or only when the direct out is engaged?

I would like to slave another amp from the effects send, without using a cabinet connect to the origin 50 head.

I wonder if the dummy loads is always on

Hi dears,

Does anyone have ideia of the settings to reach Jenick Gers tone?

It`s amazing but extremely hard to predict and set.

I anyone knows, please feedback.

I have a xiaomi redmi note 8 and also have a problem connecting the marshall gateway app to the amp code50.
I can only be connected as if I were listening to music, I even tried to connect it with an otg adapter, it works like that, but there are a lot of problems with braking the application? Please if it is possible to solve this problem.

 And if I tried all variants except one, and that is to uninstall every marshall application to amplify my Marshall Code 50 Firmware 1.4.4 recognize bluetooth connection from which I can control my installed Gateway 1.5.5 of course not just music to listen to But that I have complete control and whether maybe the problem is that the usb is included in my computer, whether to turn it off because I registered everything else. If anyone can answer all these questions I will be grateful.

Hello everyone, I own the Marshall CODE 100H and CODE 212 cabinet.I really love this amp, but I find the MY GATEWAY web page interface to be somewhat awkward to use. The following are issues that I would like to see changed.

1) On the My GATEWAY web page, the preset list at the top is arranged by columns (as it should be), but the MY LIBRARY list below that is arranged by rows.

?

2) There is no indication in the MY LIBRARY section on the MY GATEWAY tab whether a preset is or isn’t in the MY GATEWAY list.

Hello everyone, I wanted to tell you about my situation and if you can provide me with any advice or help. 

I have about 4 months ago my Marshall CODE 25 because I liked its characteristics and its comfortably to play in home.
but now I tried to connect it with my pc to use it as an interface and I couldn't, becouse it dosen't appaers in my daw.
When I put the usb cable, the guitar did not sound in the amp and I assumed that because the sound would go to my pc, 
but when I took it out, my guitar did not sound,it does not pick up my guitar. 
I tried his bluethooth function and my amp plays the sound of my phone.
Maybe conect the cable usb make some mistake in the software, i don't
now
I've tried turning it on and off several times and resetting the amp. Please I would appreciate
a lot if you could give me any helpful information as I tried my best to have it and i worked hard to have 
that amp.

Hi all,

I've just got my Marshall Acton II - when playing off my laptop (Macbook on Big Sur) it plays from Spotify fine, however every few minutes the audio will cut out for a few seconds. The track will continue streaming (the seconds on the player ticking up) and when the speaker kicks back in it will actually audibly speeds through the few seconds I missed. Any ideas? It's making it completely unsuable (especially as I can't seem to connect it to my phone either, but that's a seperate issue!). Have removed it from all devices, turned off, reconnected etc several times to no avail.

Any suggestions? Thanks!

(Strangley I don't think it did this the first time I played it out the box, but now it's every time since...) 

Hi,

I am unable to connect the Marshall speaker with my mobile device. If anyone knows the steps, please share the procedure. It will be very helpful for me.

I have Marshall CODE50 and PEDL-91010 (2-way switch). I have the latest 1.44 firmware update installed, but my pedal does not work properly. For some reason when I press the switch to go down a preset it goes up a preset or just does nothing. Sometimes it works, but that does not happen very often. I've opened the footswitch and the circuit seems too simple to be faulty and by the way my amp acts when I press the down switch it looks like it is the problem with the firmware. 

Hey Fellow Marshall Code enthusiast...As most of you are. I like to use all the features of my equipment hence the Marshall gateway. The short is after months of not getting it to connect to my iPhone I thought let me try the Gateway on my iPad Mini 2?? Aha it works...So the iPad is using iOS 12.5.2 and my iPhone uses iOS 14.4.2. I always keep any of my software up to date with rare exceptions..So it seems the problem is with the Gateway and the newer iOS? So maybe the gateway needs to be updated to work with the latest iOS? Hope this helps?

Looks fine on the My.Marshal site, but not within the app.

Hi there. 

Can i do a stereo pairing using cables , with the output coming out from a Nobsound fully balanced passive preamp? Which should have a left and right RCA channel output

I need TV movie streamer to be source of audio. 

Assuming this wired connection can be done,  does the sound coming out from the left speaker plays on both tweeter,  or on single tweeter only?

Please help to check is my Emberton original?

MODEL: EMBERTON
FCC ID: 2AAGF-EMBERTON
IC: 11153A-EMBERTON
CAN ICES-3(B)/NMB-3(B)

I really would like someone to make a preset for the intro to Bleeding me by Metallica for the code 25! I really enjoy the song and really want to learn how to play it! It would be much appreciated if someone could make a preset!