ss vs tube

I love my SVT3PRO but at 40-something pounds (plus whatever my rack case and rack drawer weigh) it's a bit too heavy for me to comfortably schlepp with my history of back problems. I'm considering a switch to a lighter, solid state amp head (Tone Hammer 500 mayhaps?). My question is: am I...

Dear Bassists, I have a SVT 2 PRO with the Speakon out and 2x 1/4" outs. This might be a silly question but can i run the Speakon out into my 4ohms 810e and a 1/4" out into my Peavey Combo 300 into the external speaker input? (would run the 2ohm mode on the SVT amp ofc). The Peavey speaker is...