Hi forum! I'm having some technical issues with my Little Dot Mk9 - bought in 2013 - and I hope this is the right forum. For some time, I have been hearing intermittent noises that happen independent of the volume settings - and on both channels. Sometimes it can get quite loud (loud enough to...

Hi forum, I've been having some technical issues with my Little Dot Mk9. There is an intermittent (but increasingly constant) noise that is independent of the volume setting of the device. Sometimes it gets really quite loud, and sometimes it is barely audible. Sometimes it disappears completely...

I've just received my new TubeMagic D2, and I'm experiencing odd distortions - the D2 seems to overmodulate (correct word? - sorry, am not a native speaker of English...) in some places. It doesn't happen throughout - but again and again when the sound level is high enough. This happens...

Hi forum, I just got my new LD MK9 and have been trying things out - so far, so good. But: I noticed that the whole amp gets really hot, and I'm wondering whether that's normal? The temperature is fairly even across the whole body - I can just about still touch it. I obviously expected the...

Hi forum, I'm new here (as a registered user) - so I guess this is the forum where I should ask my first question...   For the past two years, I have mainly concentrated on getting back into the world of HiFi at home after a hiatus of about 15 years: I've revived my Revox B285, got a new...