New at runoffgroove.com: Tri-Vibe

[Andre]

looks spectacular

Thanks

Very nice work!  Thanks for sharing it!

Thanks, and thank you and Sebastian for this great circuit.

Looks great!
Did you use a printed transparent sheet on the enclosure?

Andre, do you take orders for a PCB? 

Thanks.
I use sticky transparent photopaper with 3 layers of clearcoat.

And yes I do take orders for a PCB.

Very Fenderish esthetic--Leo would be proud.

In fact I was looking for the original Univibe font and found out it was exactly the same font Fender uses.
It's called "Brushed Script".

Hey Andre,

having trouble here with your posted layout. The signal passes the circuit unmodulated though checking the voltage tells me that the lfo is clearly working. I have to double check my build and your layout w

Regards
Helge

That's a pity.
I can measure some voltages for you if you want.

[Fuzz Aldryn]

Hi Andre,

would be very kind of you if you could do that. New day, fresh eyes, must be possible to get it to work.

Regards
Helge

[flo]

@André: Can you perhaps put your graphics design online? It looks great and I'd like to use it in mine if you don't mind. Thanks!

[Fuzz Aldryn]

Hi André,

I measured my voltages I got on the ICs. Maybe someone else would like to look over it.
Here's the link:    http://forum.musikding.de/cpg/displayimage.php?pos=-2235
Thanks in advance!

Cheers
Helge

[B Tremblay]

Hi André,

I measured my voltages I got on the ICs. Maybe someone else would like to look over it.
Here's the link:    http://forum.musikding.de/cpg/displayimage.php?pos=-2235
Thanks in advance!

Cheers
Helge

At first glance, pin 6 of the LM13700 has the voltage you'd want at pin 11 and vice versa.

[Fuzz Aldryn]

Wooops, thanks! I just mixed up left and right while writing it down.

[Andre]

Your voltages are pretty much the same as the mine.

The voltage on both pins 1 and 16 of the LM13700 should also vary a little.
I measure about 1.24. ~ 1.37V

Could you please check that?

Btw. Is there any clean signal when the switch is in the center position?

[B Tremblay]

Also, check the Depth pot wiring.

[stm]

Check out my finished Tri-Vibe:


Not too happy about the hole for the LED, but for the rest I like it a lot.

Really nice.  I like the B&W theme a lot.  May I suggest using a white LED?

[Andre]

Really nice.  I like the B&W theme a lot.  May I suggest using a white LED?

That's a good suggestion, and if I put it in a cheap black LED holder, I can cover the rough edges of the hole at the same time.

[Fuzz Aldryn]

Your voltages are pretty much the same as the mine.

The voltage on both pins 1 and 16 of the LM13700 should also vary a little.
I measure about 1.24. ~ 1.37V

Could you please check that?

Btw. Is there any clean signal when the switch is in the center position?

Hi André,

yes to both. Still couldn't figure out the mistake.

Regards
Helge

[Fuzz Aldryn]

Hi to everybody envolved here,

shame on me! It was a bad speed pot!!! Damn it! I'm sorry to taken your time for such a stupid easy fix.

Regards
Helge

[Andre]

Hi to everybody envolved here,

shame on me! It was a bad speed pot!!! Damn it! I'm sorry to taken your time for such a stupid easy fix.

Regards
Helge

No problem.
I'm glad it's OK now.

Do you like it?

[Fuzz Aldryn]

Hi,

yeah, I like it. It seems to close a gap I always had as I'm using a cheap Biyang MXR Phase 100 clone which is perfect for slow and deep phaser settings (have a listen to some of the Fu Manchu tracks) but sounds a bit crappy at high speed settings. The Phase 90 clone I have does that fast settings better but tends to distort with my pickups which always bothered me pretty much. The Tri Vibe fits perfectly into this fast speed gap. Cool!
Thank you and the guys of ROG - another fine piece of art (I have a ROG Thor on me pedalboard which will never leave me -tried so many ODs but nothing comes close to it thogh if have to say the MI Audio Crunch Box comes close to it but is even better as used as a boost for it.)

Regards
Helge

[slacker]

Very nice

Expect a vero layout shortly

[svstee]

Very nice

Expect a vero layout shortly

YAY! 

You win, sir.

[B Tremblay]

A perfboard layout is now available for the Tri-Vibe: http://runoffgroove.com/tri-vibe.html

[Stompin Tom]

A perfboard layout is now available for the Tri-Vibe: http://runoffgroove.com/tri-vibe.html

Nice! Thanks!

[Ben N]

Very nice. A bit daunting for perf, but very nice just the same. I've no doubt Rick Holt will do it.

[danielzink]

Very nice. A bit daunting for perf, but very nice just the same. I've no doubt Rick Holt will do it.

That perf could quite easily be converted to PCB.....

Dan