Just bought a SV212H with matching SV212 cab.

Even when the high treble volume is just above    Zero, there is a very noticeable hiss that is almost as loud as the guitar sound when playing clean.     When playing at home volumes and you let a chord ring, you can hear the hiss, surely this can’t be normal? The more you turn it up, the louder the hiss gets.

The normal channel 2 doesn’t have this hiss at all, even when really turned up. 

Is there a fault with the amp, or is this normal? 

It just really spoils playing moderate/low  volumes with  clean sound, I’ve never known a Marshall do this before. 

The official demo’s of the amp by Marshall don’t have the hiss when they pause playing or let a note decay. 

Help!

Hi, when I press the REV and POWER buttons simultaneously the blue light doesn't flash like it normally should anymore. Therefore I can't pair new devices to the amp. I used to be able to still connect my phone because it was already paired but when I accidentaly pressed the "forget device" button on my phone I can't connect anymore. What do I do now?

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?

Does anyone use Code amps for gigging? I have a Code 50 that wouldn't work for my main band but I also play in a punk band that plays a lot of smaller venues/DIY's/house gigs etc.., the problem I have when I've tried to use it for these smaller gigs is that when I turn it up loud it gets staticky. Is this just part of the deal with solid state amps? (My normal stage rig is a 100 watt JCM900). Should I have the preset volume down lower and the master volume cranked? Maybe vice-versa? Both loud? Is it the presets I'm using? Any help would be greatly appreciated....

Is there a list of defualt code descriptions? Explaining what each code name is emulating? JTM Chill means nothing to me.

Thanks,

RG

the application does not recognize the code 25 amplifier, it only plays music, but I cannot control the effects.

How do you add tracks to the "Playback" feature in the Gateway ios app for iphone? Can you add your own tracks or are you limited to Apple Music purchases? It would seem I should be able to use my own tracks, mp3 files, etc. but I don't see any option to do that. Am I missing something?

Hi,

Is the Marshall online shop down? I was hoping to buy a dust cover for my jvm from there but I just get error messages when I try to access the webpage. 

Hi. The serial number on thei Model 8412 LEAD 4 x 12 is: 9849. Just curious as to when and where it was manufactured?

Thank you,

Tim

Hi Marshalls

I have a oldish AS50R that sits unused most of the time. Wanting to use again but hampered by vol cutting out as the vol knob is turned. Tried openingup cab and spraying WD40 contact cleaner stuff. I think I might need to replace the volume control unit and would appreciate advice. Local amp shop would step in but they are way behind and expensive. If I need parts where can I order from?

Basically - can I fix this myself?

BWs

Trevor

Bristol UK

Good morning

I own a 2555 jubilee and was a bit confused with its serial number 09171

Was it made in 1991? I thought they made them in the 80's

Your help would be appreciated 

Chris

Hi, I'm in Canada and I am seeing 2 different listings and model numbers for the Origin 20 combo on Amazon.ca. Whats the difference between M-ORI20C ($679.99) and M-ORI20CU ($690.46 * this is the one listed on Amazon.com in the USA)? Is it that the CU model has a darker(black) grill cloth?

Thanks 

Pete

It is quite easy to reorganise presets using the My Gateway webpage, which then syncs to the app. However, I like to keep my presets on the app and amp the same, and it is quite arduous to transfer them all manually, is there any way to transfer all presets from the app to the amp at once?

Does anyone have a manual for a Marshall Lead 15 G15MS If you do can you pdf me a copy, Thanks Mike

Hi,

I've gotten used to the sound of my MG 15 CDR and I'd like to have a preset to replicate it. Does anyon have one or know how I can achieve that?

Thanks, 

Hi. Does anyone have a reset for Wonderful Tonight by Eric Clapton? Thanks

Hi,

My Stanmore 2 recently stopped being able to connect to Spotify using the Spotify Connect feature.

I have done a factory reset and tried reconnecting to the internet again.

I tested the Alexa functions and those work, such as asking for the time and weather updates and they are fine, so its just the Spotify Connect.

The Marshall speaker shows up on the list of devices on the Spotify App  that I can connect to but it just stays on "Connecting..." when selected.

I can connect fine to my PC and Echo device via Spotify Connect.

Any help?

Thanks,

Alfie

Yes, I've read the many questions of the same nature on the forum, and performed all the suggested actions. None of them have been successful.  I've seen many questions similar to mine, and only a few who have been able to make it work... and of those who did, their solutions didn't work for me.

When I connect my amp to my phone's bluetooth, it will pair for audio with no problems.  I can play audio through the amp.  When I open Gateway, there is no "red button" prompting me to connect.  When I tap on the CODE tab in the menu, it says "Not connected" and when I tap on the green "Scan for apps" button, nothing happens.

It will connect to my Samsung tablet with no issues.

Here are the steps I have tried:
Factory reset on the amp.
Unpair  and forget the amp in my phone's bluetooth settings.

Uninstall the app from my phone after clearing the cache and the data.

Update the firmware on the amp (the browser window said I was up to date but I installed the latest firmware anyway.)

What else can I do?  I don't want to return the amp because it sounds great, but not having the amp controls on my phone is a deal breaker.

Dear Marshall Mates,

I can't reach a good sound for BONJOVI - DRY COUNTY SOLO, did any of you already worked on a preset?

Thank you!!!

just received my code 25 today in the mail, sounds great. except when I turn it on or connect to BT. when i do either, it makes a horribly loud screech sound that last about a half second. tried resinstalling fw, disconnecting all cables, still the same. can this be fixed or do i need to return it?

Here's a video of the loveliness: https://youtu.be/MW6hgIA0VCI

Thanks! Chris