No Knobs

[mwynwood]

Hi everyone,
I can think of the Green Ringer, the Bumble Buzz, or a simple buffer... but what other effects don't have any knobs?

[duck_arse]

gus did a "no knob lead" circuit, threaded hereabouts.

[deadastronaut]

any circuit, just use internal trimmers...

[Mark Hammer]

Pretty much all the old Dan Armstrong modules, and more recently those little Henretta cubes, have only a bypass switch mounted on the chassis.  Level and any other tweakable parameters are set inside via trimmers.  I believe Catalinbread recently came out with a switches-only flanger, and Earthquaker has a Green Ringer derivative that only has a stompswitch.

[eguth]

pinkjimiphoton's stupid simple overdrive is quite nice

[mth5044]

Burst box, I think.

[stallik]

Does a wah count?

[deadastronaut]

^ i guess..

[Cozybuilder]

Does a wah count?

Or an A/B switcher?

[RickL]

Up for a challenge? Try this one: http://www.freeinfosociety.com/electronics/schemview.php?id=123

[Mark Hammer]

Oh I don't know if that one counts, Rick.  Yes, no knobs, but the 4 pushbuttons duplicate the knob functions.

The Behringer clone uses a cheaper switch that actually lets you stack switches.  The Boss provides 4 mutually exclusive presets, and a bypass.   The Behringer lets you have, for example, swtches 2 and 3, or 1 and 4, or 1 through 4, or none (which I like best; nice swirly sound).

[brianq]

Joe D's Easy Drive/Simple Drive, also plug & play

[brianq]

Just as I clicked "Post" the Orange Sunshine fuzz popped in my head, lol

[armdnrdy]

what other effects don't have any knobs?

Okay...I'll bite!
Why do you ask?
Did they make effect pedals with knobs illegal in Australia? 

[mwynwood]

what other effects don't have any knobs?

Okay...I'll bite!
Why do you ask?
Did they make effect pedals with knobs illegal in Australia? 

No reason, really. 
I just though it would be cool to make a few like this.
I like the idea of simple pedals that are still versatile enough to achieve a range of sounds.
It puts the control back ion your fingers - you might change your picking technique, or tweak the vol/tone on the guitar, or change pickups to get different sounds.
So, no reason - just messing about    haha

Thanks for the input everyone - there is a lot out there!

[chumbox]

Black Arts Toneworks Oath which is now discontinued sadly. However it does appear to have a trimmer/knob inside, but it's not readily accessible.

[Hatredman]

Brian May's Treeble Booster?

No knobs AND no stop switch:

[garcho]

a wah pedal IS a knob