Jim's new guitar Amp

[dwight]

Anyone know what that second amp he has on top of his traditional Mesa Tremoverb is? another Mesa? something else? Looks like it has a white face on it?

 ???

[CTdeadhead]

I saw nothing but Boogies up there.  

[doEVILslittle]

i dunno what it was but i know is traditional amp was on the fritz in philly, resulting in 20 minutes of tech difficulties and bringing in the backup

[dwight]

Anyone know what Jim's second amp head was on stage at the Garden and the Riveria theatre..?