Search found 135 matches

by copachino
18 Mar 2014, 04:20
Forum: Circuit Blocks
Topic: Dual Buffer Op Amp PCB
Replies: 6
Views: 10096

Re: Dual Buffer Op Amp PCB

seem good, i will try it out with a TL072 op amp
by copachino
17 Mar 2014, 21:03
Forum: Ready-To-Build Effect Projects
Topic: Sansamp GT2 with QUAD OPAMP
Replies: 32
Views: 3609

Re: Sansamp GT2 with QUAD OPAMP

as far as a remember, Francisco From tonepad used 4 tl072 for op amps, in this unit
by copachino
17 Mar 2014, 02:30
Forum: Stompbox Builder's FAQs & How To's
Topic: klon buffer its good??
Replies: 30
Views: 16292

Re: klon buffer its good??

my guitar its ok my cables too, they all work on the other pedals, but tip to tip on my jacks they dont work, i get voltajes on the IC and the all seems normal, i get values on all the circuit, but i just hear noise
by copachino
17 Mar 2014, 01:51
Forum: Stompbox Builder's FAQs & How To's
Topic: klon buffer its good??
Replies: 30
Views: 16292

Re: klon buffer its good??

the problem its that i dont get sound connecting tip to tip... as i think that should work... but nothing happens, i dont know even where to begin if i cant get it work connecting only the jacks
by copachino
16 Mar 2014, 21:43
Forum: Stompbox Builder's FAQs & How To's
Topic: klon buffer its good??
Replies: 30
Views: 16292

Re: klon buffer its good??

the main problem its that i doesnt wor on breadborad, also the most rare thing its that if i put the jacks joining tip to tip i guess that would be like a true bypass and i have to hear my guitar but nothing, only noise... would it be my rig?? but my other teted pedals works fine
by copachino
16 Mar 2014, 21:14
Forum: Ready-To-Build Effect Projects
Topic: Sansamp GT2 with QUAD OPAMP
Replies: 32
Views: 3609

Re: Sansamp GT2 with QUAD OPAMP

the capacitor values are missing, also the transistor values
by copachino
16 Mar 2014, 18:54
Forum: Stompbox Builder's FAQs & How To's
Topic: klon buffer its good??
Replies: 30
Views: 16292

Re: klon buffer its good??

sometimes its fun, some others a bit of stressing, and some other impossible
by copachino
16 Mar 2014, 18:12
Forum: Ready-To-Build Effect Projects
Topic: Sansamp GT2 with QUAD OPAMP
Replies: 32
Views: 3609

Re: Sansamp GT2 with QUAD OPAMP

pretty good sounds, which are the selectors?? 3P6t??
by copachino
16 Mar 2014, 16:30
Forum: Ready-To-Build Effect Projects
Topic: Sansamp GT2 with QUAD OPAMP
Replies: 32
Views: 3609

Re: Sansamp GT2 with QUAD OPAMP

amazin layout, can you upload a sound clip?? its it verified??
by copachino
16 Mar 2014, 14:49
Forum: Stompbox Builder's FAQs & How To's
Topic: klon buffer its good??
Replies: 30
Views: 16292

Re: klon buffer its good??

there its still something wrong, i used a 3pdt for bypass, and i cant get nothing even in bypass, i have tried with many jacks and they are good ones they are neutrik im sure they are good, but nothing happens.. wht would happen if i conect sirectly the tip of the input with the ouput??? do i get a ...
by copachino
16 Mar 2014, 01:05
Forum: Stompbox Builder's FAQs & How To's
Topic: klon buffer its good??
Replies: 30
Views: 16292

Re: klon buffer its good??

yes im using a socket, i have also bradborad it and still only noise... voltages are ok... my rig its ok, im playing with other pedals i have made and sound good...ummm i will have to build a signal generator
by copachino
15 Mar 2014, 22:03
Forum: Stompbox Builder's FAQs & How To's
Topic: klon buffer its good??
Replies: 30
Views: 16292

Re: klon buffer its good??

i have just build it with no hope, i only get noise coming out of it, i have tested and meassured everything, but i cant get it work, im using a tl072 and also a JRC4580 for op amp, in both cases only get noise, thisis the schematic i have made http://www.beavisaudio.com/techpages/Buffers/Buffer_clo...
by copachino
14 Mar 2014, 17:10
Forum: Stompbox Builder's FAQs & How To's
Topic: klon buffer its good??
Replies: 30
Views: 16292

Re: klon buffer its good??

its normal, but only when you got a too dark response in your guitar, i want somehting that sounds almost exactly as if i play my guitar with a 1ft cable, not brighter or darker.
by copachino
14 Mar 2014, 13:11
Forum: Stompbox Builder's FAQs & How To's
Topic: klon buffer its good??
Replies: 30
Views: 16292

Re: klon buffer its good??

for a good buffer i mean a clear transparent one, there are many ones that colour the treble a bit, thats something i dont want to.
by copachino
13 Mar 2014, 23:40
Forum: Power
Topic: possitive ground
Replies: 1
Views: 6484

possitive ground

hi, im making a tonebender, but i want to use my pedalboard power supply, its possible to convert the power to use the normal supply in this pedal???, im using PNP germanium transistor, plus tonepad pcb layout
by copachino
11 Mar 2014, 22:56
Forum: Stompbox Builder's FAQs & How To's
Topic: klon buffer its good??
Replies: 30
Views: 16292

Re: klon buffer its good??

i have many tl072, but im not sure if i want a gain knob, i dont even want a 3pdt switch, i will be using a buffer in the input signal of the chain and also another one in the output side of the chain, but i want to know well if this buffer do a good kog, the klon i mean, the charge pump.. ummm i do...
by copachino
11 Mar 2014, 18:44
Forum: Stompbox Builder's FAQs & How To's
Topic: klon buffer its good??
Replies: 30
Views: 16292

Re: klon buffer its good??

im looking for a simple and easy to build buffer, but also a very good one, and i have heard about the klon, its there a good good buffer??
by copachino
11 Mar 2014, 04:13
Forum: Stompbox Builder's FAQs & How To's
Topic: klon buffer its good??
Replies: 30
Views: 16292

klon buffer its good??

hi, i want a buffer in my pedalboard(in fact two), but, i was wondering if the buffer of the klon its good or its there any other thats its easy to buils like the klon and also very very good???
by copachino
07 Mar 2014, 18:55
Forum: Transistors
Topic: BC109 doubts
Replies: 3
Views: 7569

Re: BC109 doubts

do you have an schematic for this transsitor for the MKII, i want to start today jjeje
by copachino
07 Mar 2014, 18:24
Forum: Transistors
Topic: BC109 doubts
Replies: 3
Views: 7569

BC109 doubts

Hi, i want to build a tone bender MARKII, with the BC109 metal case transistor, but im not sure if this transistor are biassed as normal silicon transistor or this are like the old schoold GE that are not consistent in the gains..