Not to the best of my knowledge. I've yet to see another MIDI switchable amp that allows this level of versatility. I had one for ages and loved it. It just didn't fit into my new Mesa rig. But that's life.
KC2 is right. Lead is only toxic if it is desoldered and then you'd need to desolder a few gallons to get anywhere close to heavy metal toxicity.
As for the question, since RoHS went into effect between 2003 and 2006 i would say that you could do a serial number search to find out when it was...
Hugh is spot on. To Recap and toss in my $.02:
In switching you do not need a load on both channels, use channel 1.
In stereo you do need a load on both channels. You only need one input but both sides must be loaded.
In switching mode you can choose 1, 2, or off. Not both though. Although...
Short answers. Yes it fits just fine.
The quality and tone might be a bit better than stock Randall's but if you have the cash, do the modded route. I do know for a fact that when compared to a Salvation Loneclean, the B'man can't really compete. And Voodoo and Gigmods and Jaded Faith are also...
I have two tube juice attenuators for sale. These are 50 watt stereo versions. One is selectable between 8 and 16 ohms and one is selectable between 8 and 4 ohms. Don't remember why i bought a mismatched pair but.... These come with 9v power adapters to power the fan. The fan is optional but...
DUDE. These pre amps were the absolute best. I wish you had this up a month or so ago. I would have snagged it. For those who don't know this is basically the pre amp section to what became the 5150.
Well the RT2/50 much like the VHT and the Mesa 2:50 are indeed transparent and really nice. Beware certain amps like the Mesa 2:90 or marshalls as they tend to bring in extra flavor that may not play well with a preamp like the RM4. And the RT can tube switch, if you're into that.