tag:blogger.com,1999:blog-6847048658257278783.post2493577223992446720..comments2024-03-29T01:36:12.851+00:00Comments on Guitar FX Layouts: Modern SLO 100IvIarkhttp://www.blogger.com/profile/08416945174853142251noreply@blogger.comBlogger29125tag:blogger.com,1999:blog-6847048658257278783.post-26409600483089197872022-03-14T15:53:57.774+00:002022-03-14T15:53:57.774+00:00thank you for the answer, it is strangely drawn, I...thank you for the answer, it is strangely drawn, I asked myself the question. Pichouz en shorthttps://www.blogger.com/profile/00359903215065069194noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-79028346022131208202022-03-14T07:31:32.285+00:002022-03-14T07:31:32.285+00:00the 100uf is definitely an electroyltic. the - sid...the 100uf is definitely an electroyltic. the - side goes to ground.johnkhttps://www.blogger.com/profile/00643996045674470081noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-72083765506813744262022-03-14T05:46:45.550+00:002022-03-14T05:46:45.550+00:00hi, i would like to make this pedal, but i don'...hi, i would like to make this pedal, but i don't understand the 100uF long capacitor. I see that it is not electrolyte, I see but do not understand what kind it is. Thank youPichouz en shorthttps://www.blogger.com/profile/00359903215065069194noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-40774378760319274682016-09-07T09:48:10.175+01:002016-09-07T09:48:10.175+01:00I don´t understand how the trimpot are regulated. ...I don´t understand how the trimpot are regulated. Between what pins there are 20K, 50K or 100K? Cheers and thanks!Pedaltrainerhttps://www.blogger.com/profile/17165577477402278259noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-67527817595013890982015-08-07T16:05:48.315+01:002015-08-07T16:05:48.315+01:00https://www.youtube.com/watch?v=GP_Cha9YNuUhttps://www.youtube.com/watch?v=GP_Cha9YNuUAnonymoushttps://www.blogger.com/profile/07106119241609734818noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-12967147446945671672015-04-29T12:28:29.328+01:002015-04-29T12:28:29.328+01:00Do you know if the wampler SLOstortion is based on...Do you know if the wampler SLOstortion is based on the same schematic?giudishttps://www.blogger.com/profile/03947795301633910036noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-4299976323264212352014-07-25T04:49:23.711+01:002014-07-25T04:49:23.711+01:00This comment has been removed by the author.Sensei Timhttps://www.blogger.com/profile/04338775054703359643noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-11088376398496380792014-06-18T20:31:01.121+01:002014-06-18T20:31:01.121+01:00Yes 56K. My eyboard is on th way ou
^^ joke :o)Yes 56K. My eyboard is on th way ou<br /><br />^^ joke :o)IvIarkhttps://www.blogger.com/profile/08416945174853142251noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-87832342972275290582014-06-18T19:24:28.158+01:002014-06-18T19:24:28.158+01:00Hi.
I could assume but you know what they say abo...Hi. <br />I could assume but you know what they say about that. And I no one has mentioned it yet. Soo. <br />Is it a misprint, or is 56kk a secret electronic designation of which I am unaware, or should it read simply 56k. <br />jeffAnonymoushttps://www.blogger.com/profile/02519375275213556637noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-90930204895394487042014-06-18T12:06:11.142+01:002014-06-18T12:06:11.142+01:00Does the presence control is responding well on Jo...Does the presence control is responding well on John´s build? If not what to do to omit that?borattohttps://www.blogger.com/profile/00102211964316265559noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-55615123211620190832014-06-17T09:44:28.096+01:002014-06-17T09:44:28.096+01:00Now added, along with a version with the original ...Now added, along with a version with the original drain resistors rather than trimmers.IvIarkhttps://www.blogger.com/profile/08416945174853142251noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-50222953642713402912014-06-17T08:47:22.511+01:002014-06-17T08:47:22.511+01:00I'll do a layout based on the original schemat...I'll do a layout based on the original schematicIvIarkhttps://www.blogger.com/profile/08416945174853142251noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-55394360109486444662014-06-17T07:08:52.092+01:002014-06-17T07:08:52.092+01:00since this one didn't really clean up well, ev...since this one didn't really clean up well, even with the drive set at it's lowest point, I wanted to see if it would help to put the drive control after Q1 (as in the original schematic). so I completely re-jigged that part of the circuit. the new drive pot is only a 100K log (as opposed to 1meg), and IMO, it's 1000X better that way. it has a TON of gain and can also be run completely clean now.johnkhttps://www.blogger.com/profile/00643996045674470081noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-79696566195433270232014-06-16T18:46:26.937+01:002014-06-16T18:46:26.937+01:00I noticed that mine sounded horrible (heavily gat...I noticed that mine sounded horrible (heavily gated) at 18V so I found that a charge pump would be completely unnecessary.johnkhttps://www.blogger.com/profile/00643996045674470081noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-83595304755156054112014-06-16T17:02:41.270+01:002014-06-16T17:02:41.270+01:00I also noticed that Q3 has smoother gain with the ...I also noticed that Q3 has smoother gain with the drain at around 7 volts.<br />......and since trimmers often add noise (hiss) in these type of circuits, I ended up using sockets for the drain resistors instead of trimmers. for my J201s, a 9k1 for Q1, a 33K for Q3, and 56K for the last two.johnkhttps://www.blogger.com/profile/00643996045674470081noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-41970294145008148742014-06-16T16:32:55.185+01:002014-06-16T16:32:55.185+01:00Cool, I'll add a note to the layout. Cheers J...Cool, I'll add a note to the layout. Cheers JohnIvIarkhttps://www.blogger.com/profile/08416945174853142251noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-26924626400326862072014-06-16T16:17:16.955+01:002014-06-16T16:17:16.955+01:00i re-installed the 1u back on Q1 and then replaced...i re-installed the 1u back on Q1 and then replaced the 47n on Q2's source with a 220n and it has plenty of gain now.johnkhttps://www.blogger.com/profile/00643996045674470081noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-5520853492149403092014-06-16T15:49:09.130+01:002014-06-16T15:49:09.130+01:00The drive pot is after the first stage with the Kr...The drive pot is after the first stage with the Krankenstein, and after the second stage in this.IvIarkhttps://www.blogger.com/profile/08416945174853142251noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-41952776915967938652014-06-16T15:39:42.119+01:002014-06-16T15:39:42.119+01:00I tried a 10u in place of the 1u and it doesn'...I tried a 10u in place of the 1u and it doesn't help much, other than making the preamp unable to get as clean as with the 1u. <br />the krankenstien schematic doesn't show a drive/gain pot. at least I couldn't find it.johnkhttps://www.blogger.com/profile/00643996045674470081noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-26164259470557715572014-06-16T13:33:59.357+01:002014-06-16T13:33:59.357+01:00John, a question came up on the JCM800 thread abou...John, a question came up on the JCM800 thread about the Superlead mode of the DLS, which swaps the 680n cap at Q1 source to 22u. Maybe it's worth trying a larger value for that 1u cap and seeing if it gives you a gain boostIvIarkhttps://www.blogger.com/profile/08416945174853142251noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-44609768628862098672014-06-16T11:04:11.171+01:002014-06-16T11:04:11.171+01:00That's great thanks for verifying John, I'...That's great thanks for verifying John, I'll correct the presence pot and tag it. Brymus did mention in his mod notes that it wasn't as gainy as the Krankenstein (which is a very similar scheme) so I'll have a look over the schematic and see what would be the best mod to get a bit more gain out of it.IvIarkhttps://www.blogger.com/profile/08416945174853142251noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-13443158579431629472014-06-16T10:10:36.061+01:002014-06-16T10:10:36.061+01:00You can verify this one, however, the Presence con...You can verify this one, however, the Presence control is backwards. Pres 3 should be Pres 1, and Presence 2&3 should connect to Volume 3.<br /><br />and by the way, it doesn't have as much gain/dirt as the demo. it sounds pretty good, but it would be alot better with quite a bit more.johnkhttps://www.blogger.com/profile/00643996045674470081noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-81413433496521681322014-06-15T15:19:30.666+01:002014-06-15T15:19:30.666+01:00Thanks.
You're keeping me sooooo bizzy!!!
pea...Thanks. <br />You're keeping me sooooo bizzy!!!<br />peace.Anonymoushttps://www.blogger.com/profile/02519375275213556637noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-11060254523106352812014-06-15T15:16:10.494+01:002014-06-15T15:16:10.494+01:00DIY Layout Creator V2 beta. I've got the newe...DIY Layout Creator V2 beta. I've got the newer V3 installed too but I prefer the older version.IvIarkhttps://www.blogger.com/profile/08416945174853142251noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-51153915856646613242014-06-15T15:06:28.610+01:002014-06-15T15:06:28.610+01:00Hi Mark.
What software do you use to create your t...Hi Mark.<br />What software do you use to create your tagboard pix?<br />jeffAnonymoushttps://www.blogger.com/profile/02519375275213556637noreply@blogger.com