new build 36lite with vvr
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Re: new build 36lite with vvr
Tube change did nothing for the awful noise.
Quick clip, guitar on 4-5, volume 6-7. Don't mind the static click, it's my electric fencer, I have to turn it off when I'm playing.
I didn't have this problem until recently I don't think! I thought I had a new problem with static clicks but it was an electric heater plugged into the same socket causing the noise in the amp.
Does that sound like blocking distortion?
Quick clip, guitar on 4-5, volume 6-7. Don't mind the static click, it's my electric fencer, I have to turn it off when I'm playing.
I didn't have this problem until recently I don't think! I thought I had a new problem with static clicks but it was an electric heater plugged into the same socket causing the noise in the amp.
Does that sound like blocking distortion?
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Re: new build 36lite with vvr
I’m thinking it should not matter which heater wire goes to what pin. Look at old fenders… they had the heater wires both in the same green… and nobody was organising them in a symmetrical pattern. A 12ax7 is a double triode, and it doesn’t matter which triode comes first
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Re: new build 36lite with vvr
My amp is sounding worse by the day...
Im also getting a little static crackle probing anywhere with the meter which I don't remember getting before. Voltages all as they should be.
Im also getting a little static crackle probing anywhere with the meter which I don't remember getting before. Voltages all as they should be.
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Re: new build 36lite with vvr
I can’t play this. I don’t have an account
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Re: new build 36lite with vvr
I've made a solemn promise to vimeo that my video contains no nudity or adult content and is hopefully viewable now!
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Re: new build 36lite with vvr
What’s that clicking? Is it part of the sound?
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Re: new build 36lite with vvr
Well.. it’s hard to make something of an 8 second pling pling clip where there is a clicking that overrides the sound of what you want us to hear
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Re: new build 36lite with vvr
I can't give any advice based on that video. It's too short, and you have to eliminate external noise so we're only hearing the amp.
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Re: new build 36lite with vvr
Ok, I calmed down and started thinking. It was working near perfect before I started messing with removing the ppmv and putting there grid stopper in. Cleaned up where I had the mv temporarily and jumpered the resistor. Back sounding pretty good. Need to send you an outdoor clip because basic sound is close to right but is hard to assess with everything rattling! The grid stopper I mounted p2p between the board and valve socket. I must be misunderstanding somewhere because it has silenced my normal input and made my hot input weird and noisy...
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Re: new build 36lite with vvr
If you did the grid stopper correctly, it can't effect more than 1 channel.
This 10K is a grid stopper resistor on V1:
This 10K is a grid stopper resistor on V1:
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Re: new build 36lite with vvr
Ok grid stopper gone, I can live with a little interference for now. Had a play amp is sounding slightly better than so far ever. I now have a little colour on the tone at 2 on the volume in the hot input with HB guitar up full. Very nice. Very hard to get a video of the nasty noise with the volume up high as my pickups are microphonic and feedback real easy. Here it is with the amp volume around 8 andthe guitar volume just over one.
https://vimeo.com/804697911
https://vimeo.com/804697911
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Re: new build 36lite with vvr
Hope that's clear this time, basically sounds like an angry static woodpecker trapped in my amp when I play the low strings at close to full amp volume.
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Re: new build 36lite with vvr
Put grid stoppers in correctly, and use a terminal strip to secure them, see below. I'd still use 10K resistors, but you can go up to 33K if the effect is only partially effective. I'm assuming you followed your schematic for series/parallel input jacks. Use a 3 lug terminal strip:
Then try again.
Thanks,
Josh
Then try again.
Thanks,
Josh
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Re: new build 36lite with vvr
Thanks Josh,
I have 47k or 10k in quarter watt. Is mounting the tag on the valve socket bolt bad practice?
I have 47k or 10k in quarter watt. Is mounting the tag on the valve socket bolt bad practice?
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Re: new build 36lite with vvr
However 1/4 watt is no problem in that position it might be noisy to use those. Higher wattage resistors are more quiet. But given the current and voltage there it should withstand the power
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Re: new build 36lite with vvr
Thanks guys, I installed them covered in heat wrap. So far quite a lot worse, hummy and bad distortion but im hoping it's lead dress around the tag strip, gonna chopstick that now.
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Re: new build 36lite with vvr
Chopsticked for a bit, managed to get rid of most of the buzz, treble a bit glassy and not sounding as good as last night. Nasty noise still there when turned up. Some little bit of radio static with no guitar plugged in and the volume up full.
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