It seems he has an endorsement with Magic Amps. He showed a photo that he has a Champ, Princeton, Deluxe Reverb and another I can't remember, all Magic Amps. He's been touring in the US with the Deluxe Reverb last I saw.Not sure what the amp was in the OP.
When I saw Julian last year in Philly, he was playing a Magic Amps Vibro Prince.
Heard an interview with him that several of the songs on his album Worlds Fair started as songs he was writing for a solo Tele album. Hopefully he'll get around to that. He said that Ryland was originally written for that.Would love a solo tele album from him.
Cool solo version of Ryland, a "what might have been" type of video