Hi guys,
Can someone tell me how returning the reverb signal to the 100n PI (pin 7) input affects the tone in a typical blackface style topology?
Thanks
Rob
Search found 20 matches
- Sat Dec 22, 2012 4:24 am
- Forum: Technical Discussion
- Topic: AB763 - Reverb return to PI Pin 7
- Replies: 5
- Views: 992
- Sat Dec 22, 2012 4:24 am
- Forum: Technical Discussion
- Topic: AB763 - Reverb return to PI Pin 7
- Replies: 0
- Views: 1011
AB763 - Reverb return to PI Pin 7
Hi guys,
Can someone tell me how returning the reverb signal to the 100n PI (pin 7) input affects the tone in a typical blackface style topology?
Thanks
Rob
Can someone tell me how returning the reverb signal to the 100n PI (pin 7) input affects the tone in a typical blackface style topology?
Thanks
Rob
- Mon Dec 03, 2012 8:25 pm
- Forum: Dumble Discussion
- Topic: David Lindley tone on 'Driving Wheels'.
- Replies: 4
- Views: 1401
Re: David Lindley tone on 'Driving Wheels'.
Thanks guys, so first generation dumble.
- Mon Dec 03, 2012 12:39 am
- Forum: Dumble Discussion
- Topic: David Lindley tone on 'Driving Wheels'.
- Replies: 4
- Views: 1401
David Lindley tone on 'Driving Wheels'.
Hi gents, http://www.youtube.com/watch?v=-G3rpMurkX4 I just found out that David Lindley playes steel guitar on one of my favourite tracks on Aussie rocker Jimmy Barnes 'Driving Wheels' song. Can someone tell me what king of amp this would have been played on. I'm assuming it's a Dumble, can someone...
- Mon Nov 22, 2010 1:06 am
- Forum: Technical Discussion
- Topic: CF vs plate fed tone stack
- Replies: 12
- Views: 5169
Re: CF vs plate fed tone stack
One of the new Mesa Boogie amps has a switch to go between plate fed & CF.
I don't know the name of the amp but if you google mesa boogie schematics & look through the current amps you'll see the way they implement the switch.
Rob
I don't know the name of the amp but if you google mesa boogie schematics & look through the current amps you'll see the way they implement the switch.
Rob
- Thu Oct 21, 2010 10:37 am
- Forum: Trainwreck Discussion
- Topic: Dave Friedman mods to Concorde?
- Replies: 36
- Views: 11753
Re: Dave Friedman mods to Concorde?
Why mod a concorde? Why don't you ask Pete Thorn. I'm thinking of building one & from the clips I've heard on Youtube from Pete Thorn & from what I've read on this forum about the Concorde is that it has a lot of gain, therefore why not mod it too get more usable gain from the entire volume knob. I...
- Thu Oct 21, 2010 4:01 am
- Forum: Trainwreck Discussion
- Topic: Dave Friedman mods to Concorde?
- Replies: 36
- Views: 11753
Dave Friedman mods to Concorde?
Hi guys,
I came across a thread on TGP by Pete Thorn where he had Dave Friedman mod his Concorde to get more usable gain from the amp.
Does anyone know what the mod is?
Thanks
Rob
I came across a thread on TGP by Pete Thorn where he had Dave Friedman mod his Concorde to get more usable gain from the amp.
Does anyone know what the mod is?
Thanks
Rob
- Mon Oct 18, 2010 9:42 am
- Forum: Trainwreck Discussion
- Topic: Any one been inside a Komet 19 yet?
- Replies: 56
- Views: 26167
Re: Any one been inside a Komet 19 yet?
I went & played with the homebrew amp today & will probably ditch that 'saturation' control as I had it in my amp. It's a good way to get a bit more crunch out of the amp, & a good way to tweak the gain as well. Someone mentioned earlier that the Komet 19 is based of the 18 watt TMB Superlite, & I t...
- Mon Oct 18, 2010 6:29 am
- Forum: Trainwreck Discussion
- Topic: Any one been inside a Komet 19 yet?
- Replies: 56
- Views: 26167
Re: Any one been inside a Komet 19 yet?
Here's the preamp I've got in my little fixed bias 6V6 amp.
I think the Komet 19 is similar to this, except with the Supro tonestack & probably different preamp values.
Rob
I think the Komet 19 is similar to this, except with the Supro tonestack & probably different preamp values.
Rob
- Sat Oct 16, 2010 10:37 am
- Forum: Trainwreck Discussion
- Topic: Any one been inside a Komet 19 yet?
- Replies: 56
- Views: 26167
Re: Any one been inside a Komet 19 yet?
Actually I meant to say that I think the 'saturation' control increases the resistance to ground BEFORE the second gain stage.However, with the Komet 19 'saturation' control I think it just varies the grid bias after the second gain stage.
- Fri Oct 15, 2010 3:03 am
- Forum: Trainwreck Discussion
- Topic: Any one been inside a Komet 19 yet?
- Replies: 56
- Views: 26167
Re: Any one been inside a Komet 19 yet?
Actually I was giving this some thought last night after I was looking at Doug Hoffman's 18 watt stout schematic. And I think the Komet 19 follows the same topology, however you have to swap the tonestack to the supro style & the Komet 19 has a solid state rectifier & there's obviously more differen...
- Wed Oct 13, 2010 11:37 pm
- Forum: Trainwreck Discussion
- Topic: Any one been inside a Komet 19 yet?
- Replies: 56
- Views: 26167
Re: Any one been inside a Komet 19 yet?
I'm bumping this thread because I want gut shots. I'll be happy with the topology. Is V1 a paralleled triode or is it cascaded? If it's a paralleled triode it might be Supro Tone control which is tweed style with 500K pots & a 3.3n to ground off the tone pot & then into LTPI & then the saturation m...
- Wed Feb 03, 2010 2:22 am
- Forum: Trainwreck Discussion
- Topic: Q regarding Express schematic
- Replies: 3
- Views: 4672
Re: Q regarding Express schematic
So if you had a .02 feeding the 3rd gain stage your thinking it might overload that stage?
- Wed Apr 29, 2009 10:28 pm
- Forum: Trainwreck Discussion
- Topic: Q regarding 2nd gain stage & EQ
- Replies: 4
- Views: 1314
Re: Q regarding 2nd gain stage & EQ
Thanks guys. I haven't built an Express, it was just a technical question regarding the Express's circuit.
I've heard a good clone down here in Australia, which is now being used by the guitarist Dave Leslie from the Baby Animals. Maybe one day I'll build one.
Thanks
Rob
I've heard a good clone down here in Australia, which is now being used by the guitarist Dave Leslie from the Baby Animals. Maybe one day I'll build one.
Thanks
Rob
- Tue Apr 28, 2009 5:17 am
- Forum: Trainwreck Discussion
- Topic: Sozo electrolytics, interesting!
- Replies: 29
- Views: 10401
Re: Sozo electrolytics, interesting!
That is interesting. I didn't know that Electrolytics could effect the tone at all. I thought that some brands were probably more reliable and had more consistent values than others, but not tone. What about their coupling caps, what do you think of those? Would you use them in a tweed or blackface ...