Search found 460 matches

by hans-jörg
Tue Dec 01, 2015 2:47 pm
Forum: Garage Talk
Topic: ****Site Problems Update****
Replies: 76
Views: 20692

Re: ****Site Problems Update****

Yeah, finally.

Good news.

Hans
by hans-jörg
Thu Mar 12, 2015 7:54 am
Forum: Trainwreck Discussion
Topic: Express/Reverb
Replies: 3
Views: 1338

Re: Express/Reverb

Thank you,
I think you are damned right :)

Hans-Jörg
by hans-jörg
Wed Mar 11, 2015 5:19 pm
Forum: Trainwreck Discussion
Topic: Express/Reverb
Replies: 3
Views: 1338

Express/Reverb

Hello,

I want to implement a LND150 Reverb into ma Express clone.
Where would be the best place? Direct in front of PI, with a second 0,022nF coupler?
So: 3rd stage out -0,022nF -reverb-0,022nF (PI in)

Best
Hans-Jörg
by hans-jörg
Fri Dec 12, 2014 10:43 am
Forum: Trainwreck Discussion
Topic: Wreck Songwriter Group Build Discussion
Replies: 6
Views: 1952

Re: Wreck Songwriter Group Build Discussion

260v. Loaded rectified voltage is stated at 324v. Did you All notice the OT is offset of centerline from the PT? He apparently did this on purpose? I am playing with transformers on the bench top to see if this will cause a hum... stay tuned. quote] Hi, I guess a simple reason: he used some holes f...
by hans-jörg
Thu Dec 11, 2014 11:18 am
Forum: Trainwreck Discussion
Topic: Final Guts shot of my Expresse
Replies: 32
Views: 7211

Re: Final Guts shot of my Expresse

Very nice, built and sound!

Hans-Jörg
by hans-jörg
Wed Dec 10, 2014 11:38 am
Forum: Trainwreck Discussion
Topic: 4-4-0 build - done 2-14-15...happy Valentine's Day!
Replies: 64
Views: 11942

Re: 4-4-0 build - done 2-14-15...happy Valentine's Day!

Johnnyreece,
may I give you a small tip: put the grounding of the bias (2x1 Ohm) to the power amp grounding point, or bias circuit grounding point. Will be much more quiet.

Hans-Jörg
by hans-jörg
Wed Dec 10, 2014 7:39 am
Forum: Technical Discussion
Topic: Selmer Concord 10 Rebuild/Conversion Issues
Replies: 86
Views: 9333

Re: Selmer Concord 10 Rebuild/Conversion Issues

Phil_S wrote:I'd wait until the tremolo is working before attempting a B+ ladder adjustment.
Right,
this will drop your B1+ too.

Grate you found the damage!

Hans-Jörg
by hans-jörg
Mon Dec 08, 2014 2:38 pm
Forum: Trainwreck Discussion
Topic: Express Tone Stack Grounding
Replies: 4
Views: 1502

Re: Express Tone Stack Grounding

Hi,
I agree with this grounding schem, but the power cord green/yellow wire should be always separate grounded, close to inlet and very proper. This one should be always the only and last one which lost his contact to chassis. Your life can hang on this connection.
Ym2ct

Hans-Jörg
by hans-jörg
Mon Dec 08, 2014 2:28 pm
Forum: Trainwreck Discussion
Topic: Final Guts shot of my Expresse
Replies: 32
Views: 7211

Re: Final Guts shot of my Expresse

Hi,
I guess a bleeder (220k?).

Hans-Jörg
by hans-jörg
Thu Dec 04, 2014 2:53 pm
Forum: Trainwreck Discussion
Topic: DLM Ideas
Replies: 44
Views: 11242

Re: DLM Ideas

Thank you

Hans-Jörg
by hans-jörg
Thu Dec 04, 2014 10:35 am
Forum: Trainwreck Discussion
Topic: DLM Ideas
Replies: 44
Views: 11242

Re: DLM Ideas

Hi,

may I ask, from what kind of Master we are talking with the DLM? Where is it located? Is there any schem about orig. DLM?

Hans-Jörg
by hans-jörg
Thu Dec 04, 2014 8:29 am
Forum: Trainwreck Discussion
Topic: Rocket amp finishing up.
Replies: 20
Views: 5003

Re: Rocket amp finishing up.

gktamps wrote:OK, you have inspired me to give some of mine a try, if I have what values I need.
Oh my god - all this beautiful NOS ceramic (and others) caps. :o
I´m jealous.

Hans-Jörg

PS: and the Amp is ...crocky! Perfect look.
by hans-jörg
Thu Dec 04, 2014 8:20 am
Forum: Trainwreck Discussion
Topic: My First Express Board
Replies: 24
Views: 5120

Re: My First Express Board

Hi, I built the 1st tube system (V1b) like the Komet (2k7/0,68µF) and use the place for the bright switch for a fast/gradual switch. But don´t want miss a bright option, so there is a 220p permanent at volume pot. A push n pull pot could be an option, but I don´t like their behaviour and they tend t...
by hans-jörg
Thu Dec 04, 2014 8:03 am
Forum: Trainwreck Discussion
Topic: My First Express Board
Replies: 24
Views: 5120

Re: My First Express Board

[quote="DaveWell"]The .47uf is in parallel with the 1.5K

I put a 3 position Switch for bypass

My way to add voicing in pre-amp.
Position 1 : 25uf + 1.5K
Position 2 : 1.5K
Position 3 : .47uf + 1.5K

quote]

Oh, I see.
My fault.

Hans-Jörg
by hans-jörg
Wed Dec 03, 2014 5:47 pm
Forum: Trainwreck Discussion
Topic: My First Express Board
Replies: 24
Views: 5120

Re: My First Express Board

Hello,
beautiful boards.
But please check values and connections of the first 3 component!
The first cap and resistor are parallel, means both sides are tied together, but not with the big 0,47µf tube side - why such big? Shouldn´t be there something like 0,02µf?

Hans-Jörg