Sunday, 24 September 2017

BJFE Sparkling Yellow Overdrive V2

Not much info on this. From what I've read from the BJFE forum is that the 3 knob Sparkling Yellow Overdrive was a short BJFE Customshop run that's supposed to have that old school early American tones, think Fender Tweed, Blonde, and Brownface.

Video of the 3 Knob


Video of Bearfoot version of the 4 Knob (Closest Video I could find)



Original 3 Knob Limited Run



4 Knob Production Version With M Knob


Saturday, 23 September 2017

Foxrox CC Hybrid

Original Info:
"CC Hybrid is one of the first pedals to use one germanium and one silicon transistor in the classic Fuzz Face circuit.

CC Hybrid is a stand-alone pedal that contains the same Silicon/Germanium fuzz face circuit as the original Captain Coconut and Captain Coconut2. To my knowledge, it’s the first example of a commercially available pedal to use one germanium and one silicon transistor in the classic Fuzz Face circuit. It combines the warm, dark organic tone of germanium with the clarity and sustain of silicon. CC Hybrid gives you the best of both..

Volume - Set the volume you like, compensate for level changes when adjusting the Grit and Fuzz controls.
Fuzz - Controls the amount of gain in the circuit. Typical setting is all the way up, or backed off a little.
Grit - controls bias voltage to the transistors. This lets you go from smooth to choppy and everything in between. Typical setting is 11:00. Past the 2:00 setting the sound takes on a restricted, gated quality. The extreme range of the Grit control is effected by the voltage coming into the pedal. Above 9Volts, grit stays smooth at the max setting. Below 9Volts, grit can sound choppy at gated as low as the 1:00 setting. If you notice this - don’t worry, there’s nothing wrong with the pedal! Just set it for the sound you like.
Input trim - There's a trimmer inside for backing the input level down a little. Just like having your guitar volume turned down. It’s preset all the way up."

There are 2 layouts: one with the original trimmer and one with a fixed resistor in its place.
Schematic available here.



Thursday, 21 September 2017

Shoe Pixel

Interesting sounding 8-Bit fuzz, that's not typically my type of pedal that I thought will get some love. Schematic is posted over at DIYSB.

From the source:

The Pixel is one of the earliest SHOE designs. It began as an oscillating fuzz and, after intentionally adding elements haphazardly and then adjusting the circuit so the pedal began to work again, it turned into something else entirely.
The Pixel is a gated fuzz and is commonly used on bass, though it works quite well on guitar and other instruments. When used with a guitar on single-note lines, the Pixel is adept at producing chiptune and analog or 8-bit synthesizer type sounds. It can resemble the sound of a classic monosynth or game console. This effect is most pronounced at higher PINCH settings.

By turning up the PINCH knob, you will create a stronger gating effect. Turn the control down and you will gain more and more sustain until the pedal ceases to be gated and can move into some slightly more traditional bass and guitar fuzz tones.

The Pixel is not, however, a pitch tracking effect as many synthesizer emulators are. As a result, you can move seamlessly into highly distorted chord playing simply by changing what you play.

Pixel on bass operates quite similarly, but bass notes will tend to have longer sustain when played through the Pixel. By adjusting the PINCH knob, you can also move between more open fuzz sounds or staccato synth-like tones. Because of its popularity with bass players, the current version of the Pixel features larger capacitor values at all stages to let your thunderous low end through.

The Pixel also features a Low Pass control which is very useful in dialing out upper harmonics. You can go from rather nasal to warm and fat with this control.

There’s also a new feature on the latest version. That is the Easy Mode/Hard Mode switch. This essentially lets you select from two different versions of the Pixel circuit. The Hard Mode setting is quite a bit louder than the Easy Mode setting, so be careful to turn down your volume before switching!

The Pixel definitely takes a bit of practice to grasp and you will likely need to adjust your playing style when playing it to achieve the best sounds. This is OK, though. Some SHOE pedals are intended to enhance your guitar and your existing playing. The Pixel is, more or less, a different instrument and you should approach it as such. With some creativity and the right mindset the experience is quite rewarding both sonically and creatively. Use this pedal to write new types of songs and go on new adventures!


Controls:

Volume (Top Left): Sets the output level of the pedal

Easy Mode/Hard Mode (Toggle Switch): Use this to select between two different Pixel circuit versions. Hard Mode is a bit tougher to master (and much louder) but greatly expands the number of sounds available in the pedal (it’s based on the very first Pixel). Play with the Pinch and Input Level knobs to get a number of new synth-like sounds (Pinch all the way left and Input almost all the way up is a personal favorite). Easy Mode is a bit more forgiving and has a softer sound that can be tuned into a more traditional fuzz sound at low Pinch and Input Level settings.

Input Level Adjustment (Top Right): Used to adjust the level of signals coming into the pedal and can also be used to “clean up” harsher attacks due to its built in mild low pass.

Low Pass (Bottom Left): A simple tone control. Use it adjust how much treble is present in your output signal. This control will never cut your bass frequencies.

Pinch (Bottom Right): The heart of the pedal’s sound. Turn the pinch knob up for more staccato and synth-like sounds. Turn it down for longer sustain and less synth-like fuzz sounds.







18v Colorsound Power Boost

Well as usual just finished a round of exams, so it's time to start posting the layouts I did when I was taking study breaks. This time I'm going to space them out so there's not a sudden flood.

First up the 18v Colorsound Power Boost. Same topography as the Colorsound Overdriver, but ran at 18V, and to my ears boarders on a fuzz. I made 4 different layouts, 2 identical to the original (early & late version), and 2 that have an added master volume pot. On the original the pot labeled volume is really more of a gain pot then a true volume pot, so I figured that it would be much more usable to be able to max the gain and control the output level. The original came with BC184L transistors, but you should be able to use any NPN Silicon Transistor.


Original Early:

Early Version with a Volume Pot Mod:


Original Late:


Late Version with a Volume Pot Mod:


Thursday, 14 September 2017

BYOC Parametric EQ

Another "requested" monster layout! At least this one doesn't use any weird components.
You can find all infos and schematic from their website here.