The Dunlop GCB-95 Cry Baby is standard wah-wah pedal made by the masters of the wah - Dunlop. There are 1/4'' inputs and outputs and it is not a rackable effect.

Like most pedals, this was really easy to get going. I simply plugged my guitar into the input and sent the output to an amp. The effect is a standard wah/filter sound and while this model could have a greater sweep range, it definitely gets the job done. I have never seen the model because I bought it used.

The effect with this Dunlop is very realistic and usable as a wah sound. I used it with guitar mostly, but it would certainly work with bass, keys, or any other instrument you could plug this into. While it isn't a versatile pedal, it does exactly what it advertises - gives you a good sounding wah-wah at a reasonable price.

Classic wah tones. Pure and simple.. at least the closest available using Fasel inductors.. maybe not the EXACT same tone as the original Clyde, but certainly the closest you can get without running the boutique route at about 100+ bucks more.
This is a pure analog device.. pivoting rocker pedal.. True Bypass, shiny chrome.. no modeling,chips or silicone...
No editing options.. Put it on the floor. Step on it. Click the button. Wiggle it back and forth. Yay! It's a wah wah.

Um.. no manual necessary... no editing options... see characteristics. My kid can figure this out. (of course.. he already thinks he knows everything... so.....

Very sweet. The closest to classic tones available without spending at least $100.00 more. Great midrange manipulation within the lower ranges... it gets a bit screechy in the upper registers. The treble range becomes a bit tinny... almost similar to the high speed pitch shift on a Whammy effect... this can be neat, or annoying. Depending on the application. The best feature of this effect is the fact that it is not a watered down Morley effect.. with virtually no sweep, and tasteless generic flavor ( I cannot speak for the Vai or Tremonti wahs.. just their basic offerings. Never played the signature wahs..) And it is stronger than a Crybaby...(although from my understanding, this is built in the same facility) The recent addition Crybaby Classic also uses a Fasel inductor.. so.. the tones may be similar.. and at only $99.00.. it IS a worthy consideration... unless you need to see chrome on the floor. Whatever does it for you..
I have owned mine for almost 2 years.. and the pots are beginning to get scratchy. Yuck. Used with Les Pauls, Strats,Teles... running thru a Voodoo Lab Preamp, Carvin T100 poweramp, Digitech GSP2101 (for effects) into 2 closed back cabs with Eminence Cannabis Rex speakers. (more on those later
This wah provides realistic, classic tones heard on your favorite albums. As with any instrument.. the more you practice with it... improve your technique and level of control, the greater the sonic reward. It's sweep can be construed as a limitation.. in the fact that it gets TOO trebly, but this can be relegated to a control issue... when you become accustomed to the sweep, it is great to have the "gas in the tank". You may not need it.. or use it.. but it's there!

Wha wha pédal, analog

- can't be more easy to use

Good effect but the pédal seems poorly built: the bypass (not a true one) affect the sound quality (in the bad way), and when the effect is on, the signal drops and become thin
I'm modded mine and all those problems are over

Here's the link to compare moded and standard cry baby:
http://www.robtognoni.com/wahwah.htm