The amp works right. The tech replace master volume pot and the noise going down bud persist.
Sorry for my english is horrible.

Hi.
The tech replace master volume pot, the noise continues somewhat less. The tech says the master volume pot it's weak.

Hello. the noise level has risen . It affects the two ranges . I've been with good technical service for repair . I continue to report . Now you know never connect a attenuator backwards.

I try with others speakers, others guitars and wires. I have more tube amps. The noise is not normal.
Probably in future the noise will be high. I don,t know.
Today I assemby the amp. I play it two hours. The noise persist.

Hi. I remove the amp from chassis and the pcb power amp board and check all. I don't see anything wrong. Conections. Resistors. I try with other preamp valve.
All is fine.
Probably a diode .

Hi. Sorry for my english is horrible. I have a 2466 that will function perfectly. I connect in 2466 a attenuator in a bad way. (BIG BEN is the brand) attenuator is very simple operation only has two positions switch. -9dB And -12dB. The problem is to connect it backwards :bang . Output amplifier att...

Hi. I have a tsl100. Two years ago i have the same problem. I think could be the zener diode from rear jack pcb. Check this Zd3 zd4 zd5 zd6. Are very weak. You can put two in paralel connection. Will be strong.



Cheers

Hi Jimmy. I also have a VM2466 and a TSL100. I love marshall tone. I think are two different amps for different musical styles. I use tsl with 4x12 celestion 75w (300w) and Vm with vintage cab from spain 4x12 Arial 15w (60w). The Vm sounds great underpowered speakers

Cheers

Hello everyone :bgrin I am new to the forum and this is my first intervention. First of all forgive me for my English is horrible. I have a 2466 and have experience in change and make minor repairs to tube amps. If I install a switch that cut the wire link on the motherboard. Pin 31 Pin 28 and Pin 2...