Fuzz hfe
WebJun 7, 2024 · fuzz: [noun] fine light particles or fibers (as of down or fluff). WebNov 30, 2012 · the fuzzface ccct really doesn't seem to care for high gain transistors, it becomes a run of the mill fuzz instead of the classic sounding face. the LOUDEST face i built actually was pretty stock ff, with much lower gain transistors...around 80 and 130 hfe. the quietest, is probably the liberal komrade variant, with 300-500hfe (ish) which is ...
Fuzz hfe
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WebMar 4, 2011 · In the Fuzz Face article, the ultimate dictum most people put over their bed is the magic hfe range for fuzz face. This is the crucial paragraph: R.G. [i]Technology of … WebOct 11, 2011 · EMH´s FF calculator gave me about 4k7 and 220r for the Q2 (was bc547B hfe 290) and so i tried those values. It was much better. At least - as in the original 1-knobber - i chose a lower hfe Q2 and put in that bc337. Soundwise its in between the EHX (double)muff-fuzz (harder/more sqiushy) and my fuzzcentral axis-face build (warm and …
WebApr 8, 2024 · Fuzz Face Q1 Gain. « on: March 30, 2024, 05:12:21 PM ». The sweet spot for transistor gain is pretty well established for the Fuzz Face circuit and part of the problem with silicon versions of the circuit is that it's difficult to find transistors in that 80-100 or so hfe range. Shouldn't it be possible to adjust the gain of Q1 with a ... http://pedalparts.co.uk/docs/FuzzFace-Multi.pdf
Not planning on anything fancy or extra, just the basic fuzz face circuit. 1) If I’m looking to get great cleanup with the volume knob, is there a specific hFE range that I should be looking for? So far I’ve gathered up some BC108A’s and BC183L that range from 170 - 200, and BC108B and BC183B that range from 300 - 400. WebJun 24, 2024 · The hfe of the devices are always around 150 - 180. This "Fuzz Chip" (thanks Lance!) is also great in the old SuperFuzz and Fender Blender circuits - especially where you need accurately matched transistors for the frequency-doubling aspect of the circuit. If you build your "Ram's Head" BMP with a CA3046, you'll get a great sounding pedal.
WebThis pedal is based on the classic fuzz face circuit with some additional modifications. I added a 250ka potentiometer at the input to allow the user to attenuate the guitars …
WebAug 13, 2013 · I bought a relatively expensive digital multimeter with an hFE function (hFE is the measurement unit for transistor gain) and dutifully test every transistor. But over time, I’ve found that a) the vast majority of transistors I test are just fine, and b) the “rules” about optimal hFE levels for classic fuzz circuits often aren’t true. overseas addressrams v bucs recaphttp://www.super-freq.com/factory-of-fuzz-fuzz-factory-clone/ rams v cardinals box scoreWebFeb 15, 2015 · I agree PhiloB. There are many factors that contribute to the final sound of a fuzz face. hfe is a subtle one. I would say model of the transistor and leakage play a … overseas adapter plugshttp://diy.smallbearelec.com/HowTos/FuzzFaceFAQ/FFFAQ.htm overseas adoptionWebFUZZ 1KB VOL 470KC BOM Seems people are trying hard to get close to the hFE values for Q1 (217) and Q2 (547) that were traced from an original model. However, if you think the manufacturers tested thousands of transistors to get every build to those EXACT specs - well..... You can also try other NPN silicon transistors with similar gains. overseas adoption actWebFeb 12, 2013 · Re: Bonamassa's Fuzz Face Transistors. synchu wrote: I don't really know. Nkts are very low hfe ones, similar to mp's above and roughly to AC128. I would guess that although there might be discernible sound differences, these wouldn't be that significant. What I've found with the Russian transistors, though,is that they are very consistent and ... rams vector logo