112

so im getting the peavey ultra 112, 60 watts all tube 3 channels and so on, i think the only thing im gonna miss is that my crate has 212 and can push more air, so would it be ok to buy just a 112 cab and put it to my amp? would there be any loss of sound, will it sound different, i really dont know since A) i have never owned a tube B) all the technical stuff i dont know, can someone help tell what this would do or if its worth it, or if its possible to have my amp speaker working while having a 112 cab working,

P.S i cant have a 412 or 212 cab since there is no way that it will fit in my dorm room

thanks everyone