Foxx Foot Phaser

[Arno van der Heijden]

I got a little bit closer on my quest for information on the Foxx Foot Phaser (schematic anybody? :? ).
This ebay auction has some pictures of the insides of the pedal:

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&category=41420&item=3742901804&rd=1&ssPageName=WDVW

It is probably 4 or maybe 6 stages. OTA/fet-based?
What do you think?

[petemoore]

llooks like a decent deal...
 I didn't see any LED/LDR arrangement, probably OTA based.
 I have a SS phazer in a VOX wah shell, speed controller on the treadle...

[Arno van der Heijden]

I didn't buy it, but I always like to look at internals of fx pedals.  

[Mark Hammer]

Looking at the photo, my best guess is that it's a FET-based 6-stager.  You can spot 6 nearly identical transistor/resistor/cap clusters around what I gather are a pair of quad op-amps.

[mikeb]

Maybe it's FET based (i.e. uses FETs as the variable resistance)?

Mike

edit: oops, that's what I get for staring at the picture for 9 minutes!