I'm using the hardware unit.
I think the bass amp models were introduced in the expansion pack (with additional guitar amp models). Have a look, definitely worth it. Probably one of the best direct-to-FOH for Ampeg SVT related sound.
If you get the expansion pack, you could run amp-out into your Hartke return effects loop (bypassing the front-end). Me I go XLR direct to powered PA speaker(s) and sub(s).
I think the bass amp models were introduced in the expansion pack (with additional guitar amp models). Have a look, definitely worth it. Probably one of the best direct-to-FOH for Ampeg SVT related sound.
If you get the expansion pack, you could run amp-out into your Hartke return effects loop (bypassing the front-end). Me I go XLR direct to powered PA speaker(s) and sub(s).