Search found 186 matches

by El_Martin
Mon May 30, 2011 12:16 pm
Forum: Trainwreck Discussion
Topic: Sub miniature Blues Express - blatty distortion
Replies: 4
Views: 2895

Re: Sub miniature Blues Express - blatty distortion

Hi flood! (No, its not High Flood) :shock:

Sorry for responding not so fast...haven't been here for a while.

Does your amp behave now? Is it sounding like a TW?

Ciao&good luck!
Martin
by El_Martin
Sun Jan 09, 2011 7:20 pm
Forum: Trainwreck Discussion
Topic: Tiny blues express combo / 12AU7 PP w. cathodyne PI
Replies: 10
Views: 8690

Re: Tiny blues express combo / 12AU7 PP w. cathodyne PI

TNX for the kind replies, guys! Currently I inserted large gridstoppers for the output tubes as well. 100k instead of 4k7. More "big amp" like 8) Not to much loss in high frequencies. Lower Miller capacitance, I guess. No more vomiting cows in the power stage. Smoother transition into distortion. Wh...
by El_Martin
Wed Jan 05, 2011 2:52 pm
Forum: Trainwreck Discussion
Topic: Tiny blues express combo / 12AU7 PP w. cathodyne PI
Replies: 10
Views: 8690

Re: Tiny blues express combo / 12AU7 PP w. cathodyne PI

TNX, mcrracer! That finish is called "burn baby, burn" :twisted: 6SN7 as output stage can be done. Requires some altered values. See other postings regarding 12AU7 as power tube for reference. Sound is better into 8k primary load. Triodes dont sound exactly the same as pentodes. But speakers also so...
by El_Martin
Wed Jan 05, 2011 11:28 am
Forum: Trainwreck Discussion
Topic: Tiny blues express combo / 12AU7 PP w. cathodyne PI
Replies: 10
Views: 8690

Tiny blues express combo / 12AU7 PP w. cathodyne PI

Hi! Been foolin' around with a Tiny Blues Express for some time now. It ended up as a combo w. one 8". See http://ampgarage.com/forum/viewtopic.php?t=3029 for Timos original documentation. Slightly changed the layout. Two more resistors mounted on the turret board. Since I decided to use a toroidal ...
by El_Martin
Mon Oct 11, 2010 9:17 am
Forum: Technical Discussion
Topic: Fender Mustang 1 Modeler
Replies: 14
Views: 4641

Re: Fender Mustang 1 Modeler

Hi! Well, I've not tested one of those... Cabinet made of genuine chirp :shock: board? Waaay cool. Better have a NO SUCK knobbie. Ciao Martin PS: If you get some kinda funny noise out of it, its fine with me. I remember one of Henry Kaisers vids (w. Teuffel Tesla guitar) with some lil cheap Fender o...
by El_Martin
Tue Mar 02, 2010 10:34 am
Forum: Dumble Discussion
Topic: tantalum for bypass?
Replies: 12
Views: 2026

Re: tantalum for bypass?

Hi guys! Didn't Reinhold Bogner use them on some of his designs? Never looked into one of his amps, though. He sure knows a thing or two about amp building and tweaking... Lately I bought his VOLKS-amp, the Bogner Alchemist. Nice amp for the money, even doin' some dumble style tones. The pics on the...
by El_Martin
Thu Jan 21, 2010 11:36 am
Forum: Trainwreck Discussion
Topic: taming the liverpool high end?
Replies: 4
Views: 1429

Re: taming the liverpool high end?

Hi!

Try searching "conjunctive AND filter". Ho about different speakers? Or some additional damping cloth in front of the speaker? Easy to try and removable.
Whats good for living rooms might not be good on stage...

Ciao
Martin
by El_Martin
Wed Dec 30, 2009 10:58 am
Forum: Dumble Discussion
Topic: Christopher Cross
Replies: 30
Views: 5980

Re: Christopher Cross

Hi!

Christopher appeared on German TV recently. He played Arthur and stated, he was touring Japan. He played an acousticg uitar iirc. Slightly updated version of Arthur. NOT BAD. 8)
Good to see and hear him again.

Ciao
Martin
by El_Martin
Tue Dec 22, 2009 11:55 am
Forum: Trainwreck Discussion
Topic: Lar/Mar PPIMV - Transparent on a Trainwreck?
Replies: 15
Views: 13973

Re: Lar/Mar PPIMV - Transparent on a Trainwreck?

Hi!

Liverpoools -being cathode biased- pretty much like the VVR power scaling thingy. It's easy to scale the whole amp and keep the clean to mean reactivity at different volumes.

Totally turned down you will not be too happy, though. :wink:

Ciao
Martin
by El_Martin
Mon Dec 14, 2009 9:45 am
Forum: Dumble Discussion
Topic: film/foil cathode bypass caps?
Replies: 6
Views: 950

Re: film/foil cathode bypass caps?

Hi!

You can put small film caps across the electrolytics, too.
I've put film caps in several amps, but mostly prefer bipolars or good electrolytics. It depends on the amp and sound youre after. Stages can get too "fast" ...

Ciao
Martin
by El_Martin
Wed Nov 25, 2009 12:22 pm
Forum: Dumble Discussion
Topic: odd problem with modded 50 watt Ceriatone OTS
Replies: 22
Views: 2477

Re: odd problem with modded 50 watt Ceriatone OTS

Hi!

I'd check solderings around the tube sockets. And -of course- the sockets.

Make sure your inserted sag resistor is well connected/soldered, too.

prolly less than 2c...

Ciao
Martin
by El_Martin
Thu Sep 10, 2009 1:58 pm
Forum: Trainwreck Discussion
Topic: Microphonic caps?
Replies: 15
Views: 5288

Re: Microphonic caps?

Hi! When I built my first TW (TeleWreck), I observed the same with a ceramic cap. The 001 || 001 coupling cap combination. Tried several caps. Seems to my like the quality of the soldering does have a similar effect. Currently there are the 001 || 001 caps again in the TeleWreck without extreme micr...
by El_Martin
Thu Jul 16, 2009 7:49 pm
Forum: Trainwreck Discussion
Topic: New Trainwreck Inspired 2 channel amp
Replies: 137
Views: 46460

Re: New Trainwreck Inspired 2 channel amp

Well, sure looks like a party worth being invited to...

Enjoyed it alot :D

All the best of wishes, Dana, to you and your people!

Ciao
Martin
by El_Martin
Mon Jul 06, 2009 7:38 pm
Forum: Dumble Discussion
Topic: Robben Ford interview
Replies: 2
Views: 722

Re: Robben Ford interview

Enjoyed it, Steven!

Ciao
Martin
by El_Martin
Mon Jul 06, 2009 7:35 pm
Forum: Dumble Discussion
Topic: D'lite
Replies: 2
Views: 561

Re: D'lite

Nö, Karsten... Nope, Karsten schau hier: http://ampgarage.com/forum/viewtopic.php?t=2984&highlight=dumble+single+ended Allen Class Act Es ist ein völlig anderer Preamp, aber der Ton ist Dumble-artig. Damit sollte es eine gute Basis fürs Tuning sein. ->totally different preamp with similar Dumble ton...