Feb 23, 2012 · We've used the highest quality parts available with a discrete FET design and low impedance output, the EP Booster provides up to +20dB of unadulterated boost with multi-dimensional, shimmering highs and lows, and no ear fatigue.

Jun 15, 2015 · Simple JFET boost with an output buffer borrowed from the Tube Screamer. Originals have 2SP1815 transistors with BCE pinout, but I've laid this out for the more common 2N5088 with CBE pinout. The originals also have the …

The legendary echo machine EP-3 pre-amp as designed by Xotic. The EP Booster provides up to +20dB of boost with shimmering highs and lows. The DIP switches let you choose the boost frequencies, and EQ settings.

The EP-Booster is a discrete FET preamp with low impedance output providing up to +20db of unadulterated boost that’s multi-dimensional with shimmering highs and lows.

Feb 23, 2012 · This is a modified version of the Xotic EP Booster, done by Fred Briggs and seen on his blog La Révolution Deux. Have a look around there and you'll find some really interesting articles and information about many modern and classic effects.

Aug 24, 2014 · I use mine right after my wah with the boost turned all the way down. Also, don't forget about the two internal switches - one is a 3dB gain boost and the other is a bright switch. Experiment with these as well as placement in the chain and I'll bet you'll find a sound you'll love.

Board layout and schematic for EP Booster. Contribute to xenocoder/EPBooster development by creating an account on GitHub.

The magical EP-3 captures the celebrated tones of the world’s most famous players. The EP-Booster, great tone starts here! True bypass for eliminating any signal interference when switched off. Can be used with AC adaptor (optional) or 9V Battery.

A hybrid JFET/BJT boost circuit loosely based on the preamp section of the Echoplex EP-3 tape delay.

Jan 20, 2012 · We've used the highest quality parts available with a discrete FET design and low impedance output, the EP Booster provides up to +20dB of unadulterated boost with multi-dimensional, shimmering highs and lows, and no ear fatigue.