DreamTheaterRules — Sep 18, 2012I wasn't justifying price or anything, was just talking about sound. I'm aware of the "parts cost" to build any of these. I also know that many claim that R+D is MOST of their expense, not the parts. Also, many claim that they spend hours obsessing over box vs. film vs. ceramic etc. etc. and each part is evaluated separately for what type and value sound the best.
I can tell you from experience that parts make a difference. I have an EXACT value clone OCD that doesn't sound like my Fulltone. There are different types of caps and resistors, and the pedals sounds different. I'm not talking minute differences that would be explainable by cap tolerances or even the bigger ones that can happen with 20% tolerance pots. The character of one OCD I built is different. Good, but not the same. Not as open. More compressed. My two SHO clones were not identical either. One was significantly louder even thought the mosfet measured out the same. I figure pot variance on that one, but wow was it louder. One as as loud at 11:00 as the other was a 1:30 Built two screamers with identical VALUE parts but different types of caps in different places per some reading about lovepedal and using tants and ceramics in certain spots because they "sounded" better. That screamer was different in tone. Noticeably.
One of the things you ALWAYS run into on clones is just that. Those guys spent hours and hours determining the best sounding part in each spot in many cases. We get the VALUE and put in whatever we have in most cases. It won't sound identical...
ymmv.
But you know what? All of the Zvex SHOs sound different too. Many people can attest to trying a bunch until they found the right one.
It's pretty simple, say all of your 5% resistors measure at the low end of the scale in one build, and all of them measure at the high end in another... film caps are standard 10% variance... electrolytics, 20%. I like to use tantalums for their accuracy, but sometimes the effect sounds "worse" with more accurate parts. Sometimes the effect is designed to have a lot of swing in it. Sometimes the builder just uses what he has on hand... for example, one builder uses 1n4006 diodes for polarity protection, instead of 1n4001. The 4001 is rated for up to 35v, as much as any pedal will ever handle. The 4006 a whopping 560v! But odds are he scored a massive pile for cheap, so he just uses them.
I can tell you that my Sobbat clone sounds nearly identical to the real effect, the only real difference being the pot positions (and standard pots have a 20% variance and are crude at best) and how I screwed on the knobs relative to the real effect.