Search found 139 matches

by j0k3335
Wed May 10, 2023 5:27 pm
Forum: Dumble Discussion
Topic: DUMBLE Trade Mark
Replies: 105
Views: 56208

Re: DUMBLE Trade Mark

FUCHSAUDIO wrote: Wed May 10, 2023 4:47 pm These guys were at the NAMM show and were approached by Drew on behalf of the estate. They are well aware.
It will be interesting to see how this shakes out.
interesting information ! :wink:
Yes we will see ...
by j0k3335
Wed May 10, 2023 3:45 pm
Forum: Dumble Discussion
Topic: DUMBLE Trade Mark
Replies: 105
Views: 56208

Re: DUMBLE Trade Mark

Seems like they "accidentally" have a BPC-labeled version of it? they would have "protected" their backs in case they couldn't use "Dumble" anymore?! They would just have to change their front faces (I had never seen these front faces? Good find! :wink: ) But it is the proof that they are aware of ...
by j0k3335
Wed May 10, 2023 1:22 pm
Forum: Dumble Discussion
Topic: DUMBLE Trade Mark
Replies: 105
Views: 56208

Re: DUMBLE Trade Mark

it would seem that, past the Atlantic, the action of the lawyers is not having a great effect!? ...and also that, Reverb doesn't care much about this kind of "counterfeiting" (or they only act if we tell them?) and so it continues... ... anyway it's sad :roll: :( https://reverb.com/fr/item/66704433-...
by j0k3335
Sun Feb 26, 2023 4:32 pm
Forum: Dumble Discussion
Topic: 3rd Gen started
Replies: 93
Views: 9972

Re: 3rd Gen started

I'm always amazed how you guys here build such amps (of relative complexity though!)... like me, I lace up my shoes! :lol:

Nice work ! :wink:
by j0k3335
Sun Dec 25, 2022 12:14 pm
Forum: Dumble Discussion
Topic: Merry Christmas ...
Replies: 2
Views: 799

Re: Merry Christmas ...

ijedouglas wrote: Sun Dec 25, 2022 6:11 am All of them :) Merry Christmas to all!
Thanks, Merry Christmas to you and all your family :)
by j0k3335
Fri Dec 23, 2022 8:50 pm
Forum: Dumble Discussion
Topic: Merry Christmas ...
Replies: 2
Views: 799

Merry Christmas ...

...your choice : Dumble Overdrive Amplifier , Black Face , Head , Combo 1980s Black: https://reverb.com/fr/item/63653571-dumble-overdrive-amplifier-black-face-head-combo-1980s-black Dumble Overdrive Special : https://reverb.com/fr/item/43993370-dumble-overdrive-special-with-travel-case OR Dumble Ove...
by j0k3335
Wed Aug 31, 2022 5:46 pm
Forum: Dumble Discussion
Topic: DUMBLE Trade Mark
Replies: 105
Views: 56208

Re: DUMBLE Trade Mark (some positive news)

I'm somewhat legally/morally bound to not openly go into too much detail, but I had a really nice conversation with Drew Berlin yesterday. He told me that so-far they returned "37 amps" to their respective owners (fixed or not), and the family (with his assistance) will be doing what they need to d...
by j0k3335
Sat Aug 20, 2022 9:33 am
Forum: Dumble Discussion
Topic: Loud Speaker polarity ... again !
Replies: 50
Views: 16191

Re: Loud Speaker polarity ... again !

Here's a series of 15 notes, actually 15 copies of the same note, where some of them have been inverted. Can you hear any difference? no, honestly, I don't hear any nuance :roll: to play devil's advocate: BY PLAYING and not just by LISTENING, will I be able to "feel" a difference (the note that see...
by j0k3335
Fri Aug 19, 2022 2:05 pm
Forum: Dumble Discussion
Topic: Loud Speaker polarity ... again !
Replies: 50
Views: 16191

Re: Loud Speaker polarity ... again !

AFAIK, subjects for psychophysical experiments are often in short supply and therefore usually welcome. I have a little free time, of which it can be an idea. ...but need I mention this speakers polarity effect on Dumble-style amp ... :roll: But can I be sure that I will not end up in the ... psych...
by j0k3335
Fri Aug 19, 2022 10:56 am
Forum: Dumble Discussion
Topic: Loud Speaker polarity ... again !
Replies: 50
Views: 16191

Re: Loud Speaker polarity ... again !

uncorrect ... sorry :roll:
by j0k3335
Fri Aug 19, 2022 6:57 am
Forum: Dumble Discussion
Topic: Loud Speaker polarity ... again !
Replies: 50
Views: 16191

Re: Loud Speaker polarity ... again !

pdf64 wrote: Thu Aug 18, 2022 11:07 pm ‘Some experiments’ were mentioned, but I didn’t notice any detail about how they were conducted?
The procedure I suggested should help to mitigate for unconscious bias affecting the findings.
Exactly as you have mentionned: with a switch, keeping all the other parameters exactly the same .
by j0k3335
Thu Aug 18, 2022 8:26 pm
Forum: Dumble Discussion
Topic: Loud Speaker polarity ... again !
Replies: 50
Views: 16191

Re: Loud Speaker polarity ... again !

To prove it to yourself, one way or the other, you could build a simple polarity flip pedal. Maybe put an indicator led on a slide switch, switch it off, then you can stomp away without any preconception of which way it is, and which way should sound better. Then when you’ve stomped on it for a whi...
by j0k3335
Thu Aug 18, 2022 5:29 pm
Forum: Dumble Discussion
Topic: Loud Speaker polarity ... again !
Replies: 50
Views: 16191

Re: Loud Speaker polarity ... again !

Charlie Wilson wrote: Thu Aug 18, 2022 5:24 pm The problem I have with all of this is that it does change the sound with a single speaker. This tells me that as of yet we don't an explanation for it.
CW
so finally, I must line up with your position!
by j0k3335
Thu Aug 18, 2022 5:26 pm
Forum: Dumble Discussion
Topic: Loud Speaker polarity ... again !
Replies: 50
Views: 16191

Re: Loud Speaker polarity ... again !

in medicine, they demonstrated that the action of a placebo is not only psychological BUT also physiological (at that time they even introduced the notion of NOCEBO!). So am I the victim of a placebo effect with this effect that I "think" I hear?! :roll: ... in any case I do not take out the solderi...