AR Resonance Alex Sipiagin testing Feroce and Estrema Trumpets

AR Resonance Artist Alex Sipiagin tests two new models along with his own Estrema.
Feroce is a all nickel silver trumpet, machined leadpipe, with a (real, not just looking like) threaded integral receiver. 132mm one piece bell with no rim wire, ovate tuning slide and bell bow, machined braces, rings and water keys. MAW valve block, bronze valve casing and custom light trim kit.
Estrema is the all bronze model, similar specs but with huge 150mm bell.
Mouthpiece is close to a BACH 1B, backbore is 42-10 (#19 with a very open taper).
www.arresonance.com
[e-mail]
www.alexsipiagin.com

[@Paddy-power]

Great sounding

[@oliveiranetoneto4253]

Very good

[@mariiaarefyeva8364]

Great sound!

[@borisdavidov5]

Alex did you find a significant difference between new and old externa and feroce?