Thanks a lot mate, i'll give this a go and let you know how it pans out.your R3 and R4 should be pots.
your R4 looks connected so that your output volume is turned all the way down.
that's probably part of your problem right there.
your R6 is 33K but the schematic says 330R
i've never used multisim, but it looks to me like your input is set up wrong: it's looks like it's grounded.
schematic has the negative pole of the battery wired into a trs-jack input connector. this is a guitar pedal trick which lets your input jack act as a switch (you'll never have to worry about draining your battery if your pedal is not connected to your input).
it's really a wonderful circuit, the louder your input, the more distortion you get : )
i highly recommend building it for real!
weeeeellll, put a great output amp on one side (like a marshall or hi-watt or something),It makes wicked distortion. I hate that kind of noise. I like high fidelity sounds.
oh i like acoustic also... as long as it's the good kind of music. distortion has it's place but musicianship comes first i think.I think electric gutar players are deaf to the horrible harmonics their "fuzz" makes.
Of course the severe distortion is noise. I like the sound of an acoustic guitar because it is played with no distortion added.
yez. i'm also a fan of the 'big-muff' pedal. it doesn't have the dynamic sensitivity of the 'fuzzface', but gives crazy amounts of sustain. based on 4 transistors, it's little a bit more complex than the über-simple fuzzface... it also tends to work much better if you bother to tune your emitter-resistors with an attentive ear. oh, and trying to match your transistors really helps.I have made 100's of guitar effects pedals and modified probably over a thousand common OEM pedals. The fuzz,distortion and overdrive effects are all different in their circuit design, sound and how they affect the characteristics of not only your amplifier, but your playing style as well.
for sure. component selection can become quite a big deal. i've heard stories of people who tried to build Moog filters, with much difficulty. there's a lot more to it than just following a schematic.That said, not all 'fuzz' tones are created equal and its all predicated on 'your' style and what tone you want to achieve.
hey i'd also be interested : )If you want me to steer you in a different direction for 'overdrive' nirvana please let me know and I can email you dozens of circuit designs...some of my own and some of the more common variety.
nice site.
cool : )I will spend some time going through some of my fav's and post some of my designs.