Run Off Groove Omega
Here’s a nice little boost from ROG that originated from trying to design a FET-based Rangemaster treble booster. I’ve laid it out for a 1590a with board mounted 9mm pots. More info, schematic and sound clips can be found here.
Tools, Tones and Toys for Guitarists
Here’s a nice little boost from ROG that originated from trying to design a FET-based Rangemaster treble booster. I’ve laid it out for a 1590a with board mounted 9mm pots. More info, schematic and sound clips can be found here.
Stumbled across this one on the old Smallsound/Bigsound blog. The Sparkle Motion is based on the classic Rangemaster treble boost, but with a lot of extra controls. Schematic and more info can be found here.
Here’s another “Brian May in a box” circuits, this time from Run Off Groove. The May Queen is a treble booster/overdrive that should get you pretty close to those classic Queen tones. The cap between 9v and the drain of Q3 in the layout below is optional. It’s a high end filter, so the larger … Read more
The Vox Treble Booster was a simple silicon treble boost effect that plugged straight into an amp’s input jack. It allowed the user a boost in high frequencies for lead work. I laid this one out to use as a built in effect on a guitar (hence the lack of a power filtering cap and … Read more
From Fuzz Central, this is a modified Dallas Rangemaster treble booster. Uses an NPN germanium transistor so you can daisy chain it with other pedals that run off a positive 9 volt supply.