I'm pretty pleased with the clean tone I'm getting from my rig these days (Tech 21 Blonde into a Peavey KB100 - it's unorthodox, but it works), but I'd like to upgrade my dirty sounds. Ideally, I'd like to have a Mesa V-Twin, but they're out of production and hard to get without mortgaging your firstborn child. Can anyone recommend an equivalent tube-bearing pedal for that singing, saturated-Marshall sound? There's a catch: it has to be made in the USA. Not made overseas by a US-owned company, not engineered here and made in China - made in the USA. Let me forestall any tangential comments by saying that this is *not* a comment on the Chinese political system, or on the merits of Chinese manufacturing. In the current economic climate, I figure my neighbors need whatever help I can provide, and I can afford to pay a premium for American-made. That limitation automatically rules out the Seymour Duncan and Blackstar pedals. What else have you got?