Hello,

can I use my JTM60 speaker with a Marshall Origin 20H Head?

Also, my JTM60 has suffered some damage when my nephew tried to power on the amplifier, she cranked everything up but didn't succed, when I got home I didn't noticed it was all cranked up and powered it, it blew tubes and some more, I had it repaired but it didn't get back to the same sound as before... I'd like to have it checked by qualified personnel, can you indicate someone in Italy, please?

Thanks a lot,

Marco

Hi,

i would like to use my code 25 as a speaker for singing. What would be a good setting for this please ? Thx !

Hello, could you please avise if I can pair & copule 2 different speaker models? (Woburn and Stanmore II)

Thanks in advance and regards,

What is the sensitivity rating of the Marshall heritage g12 speaker (in dB)?

Hi. I've just purchased a Stanmore speaker. Great sound and no problem connecting to mobile phone but when I try to connect to my laptop I have a notice saying 0% speaker power. Bluetooth is enabled and computer is paired with speaker but cannot listen to Netflix.

I purchased a Marshall Kilburn II speaker and had to return it because of the standby mode. The speaker turns off if not used for 10 minutes "to save battery charge" according to the manual, but it does so even when it is connected to the power source with a power cord. I basically had to approach the speaker and manually push the Bluetooth button to wake it up.  I already contacted Marshall Support and they responded that it's not possible to disable standby mode in the Kilburn II. I can't imagine a more annoying thing and can't even figure out why it was necessary to ruin an otherwise perfect speaker with this "feature". Why wouldn't you make it switchable and give users a choice whether to use it or not? Would it be possible at least to disable standby mode at an authorized service center? 

Hi everyone,

                            I've a very similar question to one that has already been asked. 

Is it safe to use the headphone/line out without any speakers connected to the rear on a MG100HDFX head?

Also, when I do use the speakers, do I have to use both speaker outputs at the rear or is using  just one ok?

One more thing, is it safe to use my faulty G80R CD as a speaker cab with my MG1000HDFX, I'll be using nothing like full power, just having fun in my room?

Thank you in advance,

                                                 Voxathon.

So, my CODE 25's speaker doesn't work. The rest of the electronics turn on and work fine. I know it's getting signal because the tuner works. No issues with the display.

But there's no sound either from the speaker or the headphone jack. So, the signal isn't getting anywhere other than into the input port and as far as the top circuit board, I assume.

I note in the picture below that I took that the red and black wires aren't connected to anything on the board to the right. There also appears to be two empty connections. I wonder if they need to go on there and if I can safely do so myself. Any help appreciated.

Also, yes, the transformer isn't secured to anything. I found two loose screws inside that I assume are meant to secure it to the side of the cabinet.

Hello. I bought a Marshall Code 50 two months ago used. The first days it was working perfectly, but now, whenever I want to play some guitar with the amp, it stops sounding out of nowhere. I assume it has something to do with the headphone out, assuming that the HP OUT cuts the signal of the speaker. Has this happened to anyone else out here. If so, how did you guys solve this issue?

PS: The firmware is updated ;)

Hello,

I took delivery of a Code50 last Friday, and already I have noticed a major flaw. I have updated the firmware, and it didn't solve the problem.

1. On many of the presets, there is what sounds to me like a slight buzz or a distorted sound as the chord is being held after about 4 or maybe 5 seconds. Obviously, this isn't going to be good when recording.

For example, I have been using many of the clean sounds, such as, American Clean (preset 32). This is a prime example of the unwanted buzz as the chord fades (only 4 or 5 seconds). There are so many more presets that also have this problem.

The issue occurs through both the Code50 built-in speaker and my Beyer Dynamic DT100 headphones. Using headphones proves that it is not the internal speaker at fault.

I can email a sound byte if you need one.

The last thing I want to do is re-box the amp and return it for a replacement only to have the same issue happen with the next unit. So, please can you let me know if this is a widely known fault because, if it is, I will unfortunately have to send it back for a full refund.

2. A second issue worth noting here is that the clean sounds are not very loud. When wearing headphones, I have to increase both volumes to 10, but I can still hear the strumming of the actual guitar with my plectrum coming through the headphones. The volume on the clean sounds are too weak and definitely not loud enough when also playing through the Code50 speaker, not just the headphones. Conversely, the distorted rock sounds are really loud when the volume is set to a low level, but the clean sounds couldn't be more opposite.

It will be a shame if I return the unit because I love the app and the ability to back up presets and also search for new ones.

Many thanks 

Hello. 

Is the internal load activated by DI out only? 

I want to use the FX send but not the DI out (without any speaker attached).

Thanks a lot in advance. 

Hi - never having used a DI out before, being reasonably new to home recording and not wanting blow up a newly purchased SC20H, the question is - can I just run an instrument cable (or speaker cable ?) from the DI Out on the back of my SC20H straight into the Mic/Instrument inputs of my audio interface (Presonus Aidiobox  USB) ? I dont have a cab for the head yet and want to start using it this way until I get a cab. Thanks in advance.

Hello, I love my Marshall AS50D. The sound is awesome, but I recently tried the Line Out to my mixer and got nothing. Brought it home and connected the line out directly to a powered speaker, and still get no sound thru the lineout-speaker. I've had it for about 3 years and I think it used to work but not sure as I haven't used that feature in a couple of years. Is there something simple I should try to get it working?

Quick 4 part question: A) can I use the USB to get a line level signal into my PC that my digital interface will push to my powered monitors?

                                                   B) when using USB is the cabinet speaker muted?

                                                   C) must my DAW be open to make this work?

                                                   D) in this USB mode, can the CODE 100 be operated without speakers connected?

Thanx!

Hi,

Have a few questions about attenuator usage with SC20H amp.

1. Do I need two attenuators? My cabinet has two speakers (8 Ohm each), and SC20H has two separate outputs for each speaker, so does it mean I have to buy two attenuators, one for each speaker? I didn't manage to find SC20H schematics, so I'm not sure if those two amp outputs are connected in parallel internally, and I can just use one attenuator.

2. Do I need attenuator(s) at all? I want to run the amp with overdriven tubes, thus I have to set max level, right? Consultant at my local store told me it's enough to reduce "Master" volume, and EL34 will still be overdriven, if I set "Pre-amp" volume to max. But folks at Marshall forum say that it's still better to use attenuator, even in 5W mode. Again, I don't have SC20H schematic, so it's hard to tell who is right.

3. What if my cabinet only have one 4 Ohm input (2 x 8 Ohm speakers inside)? Is it enough to connect it to the amp with only one cable? Or I have to rework my cabinet to have two different inputs (separate input for each speaker)?

Thanks!

I really don't like the speaker on the Code 25 combo and my plan is to build an extension cab with a 1 x 12" (potentially a Celestion G12M Greenback rated at 25 watts and 8 ohms). I am aware of the power / volume drop this will cause and I'm happy with it. The easy way to achieve this is to disconnect the wires from the speaker and wire them to an extension jack for use with the extension cab. But I wanted to know has anyone done this in such a way to keep the original speaker active when the extension isn't in use, but defeated when the extension cab jack is plugged in? That way the Code works as a combo still for home use, but I could keep the extension cab permanently at the rehearsal space. Thanks for any thoughts.

Hi everyone,

4 days ago, it all started with my Woburn speaker losing power from time to time (I think it turned off and on for at least 5-6 times within 3 hours or so). Then for two days, no matter to which outlet I connected the Woburn to, it did not turn on. All lights were out and I could not connect to it.

Then for some reason, the Woburn turns on again now (red Bluetooth light is on) and I can connect to it via bluetooth, but there is no sound. It is just dead silent.

Any ideas what could be the issue? I read a lot about issues with the fuse, could that be it? If yes, I would try to repair it myself. I would be very happy about any tipps.

Cheers.

How do I switch off the voice on my new Marshall speaker ?, it is doing my head in and I don't want it or need it.

As per title, Code 50 speaker suddently stopped outputting any sort of sound. Swapped out guitar leads and done factory reset to no avail. I can use it through headphones. Help!