Dont know if your looking for the Ampeg tone or just a 610 cab. I've used my GBE750 with Eden 410xlt 4ohm/210xlt 8ohm.
Man that made an awesome 610 cab, huge, big bottomed setup, even w/a passive jazz 5. Did this in a blues/classic rock band with very loud gitard, singer n drummer, w/no pa support for moi and I still thumped em.
Just in case you dont move your rig, consider a 210 to make your 610. Good luck.