Author Topic: Pictures! (Read 10360332 times)

Phend · « **Reply #29220 on:** February 27, 2021, 04:31:14 PM »

FUZZ LIGHT
Laser cut base and etched upright circuit board. 10 inches high, 5.5 inches wide.
LED intermediate base (purchased) with remote and 16 colors and four effects.
Used some old stain glass copper foil I had in the attic.
2N5088 transistors. Diodes ? still working with...
(See my post on the previous page for more info)

davent · « **Reply #29221 on:** February 27, 2021, 05:06:47 PM »

Don't let Rob see this...

Very cool, very original, that's great!
dave

garcho · « **Reply #29222 on:** February 27, 2021, 06:57:06 PM »

bravo! nicely done

deadastronaut · « **Reply #29223 on:** February 28, 2021, 07:59:59 AM »

too late ive seen it

..

cool.

heres another dreamtime delay i just finished up.

usual etched of course...

jubal81 · « **Reply #29224 on:** February 28, 2021, 10:38:31 AM »

Wife working from home started me on a silent rig quest that led me this and now I'm in headphone heaven.

It's a full Dumble ODS preamp with Russian 6n17b submini tubes in a 1590XX enclosure. I used grill cloth to cover the heat vent ports for the tubes.
I added a high-voltage mosfet buffer on the output (Dumbleator style) and it even works really well as a boost/OD pedal into another tube amp. Mostly I run it into a delay > diy Surfy Bear reverb > Two Notes Cab M+.

Thanks to Vigilante for a few tips that made this a whole lot easier.

rankot · « **Reply #29225 on:** February 28, 2021, 02:29:43 PM »

Quote from: jubal81 on February 28, 2021, 10:38:31 AM

It's a full Dumble ODS preamp with Russian 6n17b submini tubes in a 1590XX enclosure. I used grill cloth to cover the heat vent ports for the tubes.
I added a high-voltage mosfet buffer on the output (Dumbleator style) and it even works really well as a boost/OD pedal into another tube amp. Mostly I run it into a delay > diy Surfy Bear reverb > Two Notes Cab M+.

Amazing job!

temol · « **Reply #29226 on:** February 28, 2021, 04:56:42 PM »

Quote from: ElectricDruid

Beautiful, Temol! And quite synthy too, with the wooden end panels!

Can you give us a quick overview of how the old Korg CX3 does its rotary effect? I'm imagining "drum" and "rotor" chorus circuits operating at different rates or some such? Is it anything like that? How did they do the ramping form Slow to Fast?

Thank you!

There's a drum and rotor part, "rotating" at different rates. The rotor part is additionally amplitude modulated. Fast is the default speed. Slow speed is activated by applying positive voltage to point marked as C on the attached schematic (base of the Q12 transistor, bottom right part of the schematic)

Phend · « **Reply #29227 on:** February 28, 2021, 05:15:55 PM »

^ wow , that is impressive, I have a long long ways to go from the 2 tranny muff fuzz. Lol

Marcos - Munky · « **Reply #29228 on:** March 01, 2021, 07:09:17 AM »

I think this 2 tranny muff fuzz is a very amazing and creative build.

Marcos - Munky · « **Reply #29229 on:** March 05, 2021, 02:40:05 PM »

Mark Hammer's Wattbreaker, built in a transformer can (or whatever it's the correct name) I had on my parts bin. Very good sounding circuit with low parts count.

deadastronaut · « **Reply #29230 on:** March 06, 2021, 12:33:20 PM »

Built a basic delay for a friend, he will use it soley on desktop hence the 3pdt toggle.

''TIKI DELAY''

davent · « **Reply #29231 on:** March 06, 2021, 12:47:36 PM »

Quote from: Marcos - Munky on March 05, 2021, 02:40:05 PM

Mark Hammer's Wattbreaker, built in a transformer can (or whatever it's the correct name) I had on my parts bin. Very good sounding circuit with low parts count.

Looks good! I think the piece is called a 'bell' cap or transformer bell cap.
dave

Marcos - Munky · « **Reply #29232 on:** March 06, 2021, 03:02:30 PM »

Quote from: davent on March 06, 2021, 12:47:36 PM

Looks good! I think the piece is called a 'bell' cap or transformer bell cap.
dave

Thanks! Here in Brazil they're called "caneca", which can be translated as mug. I didn't had a clue on the english name.

alixxx · « **Reply #29233 on:** March 07, 2021, 01:40:47 AM »

Tube overdrive pedal. Based on Soldano supercharger G.T.O.
I used NOS ERO MKT film capacitors and NOS ECC83 Tungsram tubes. Sound is excellent!

rankot · « **Reply #29234 on:** March 07, 2021, 04:40:16 AM »

Quote from: alixxx on March 07, 2021, 01:40:47 AM

Tube overdrive pedal. Based on Soldano supercharger G.T.O.
I used NOS ERO MKT film capacitors and NOS ECC83 Tungsram tubes. Sound is excellent!

Put some gut shots, too!

alixxx · « **Reply #29235 on:** March 07, 2021, 05:31:20 AM »

rankot · « **Reply #29236 on:** March 07, 2021, 08:25:10 AM »

Have you designed this PCB set or bought it somewhere?

alixxx · « **Reply #29237 on:** March 07, 2021, 09:38:01 AM »

I am engaged in the development and sale of PCBs for assembling guitar devices.

thomasha · « **Reply #29238 on:** March 07, 2021, 02:55:12 PM »

Looks nice!
I saw something similar when looking for the GTFO pedal.
The vertical boards really help keeping it tidy.

vigilante397 · « **Reply #29239 on:** March 07, 2021, 11:10:33 PM »

Quote from: alixxx on March 07, 2021, 05:31:20 AM

Great looking build, inside and out

Is the heatsink a precaution, or were you finding the MOSFET was heating up?

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Author Topic: Pictures! (Read 10360332 times)