[quote name='ThomBassmonkey' timestamp='1326832604' post='1502623']
It never made it into production.
The 550 is a briliant amp though, personally I wouldn't buy it just for the valve pre-amp, I'd rather go for the 2001RB (I think the 2001RB has a good warm tone and even break up without sounding harsh, they also sound very similar), but if you want the memory banks between the different patches then it does the trick and sounds stunning.
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Cheers for that.
Amazing that, I wonder what Soundslive would do if I ordered one off their website!
Thanks for the info.