Must say I really love the vintage-y feeling I get from this amp! It sounds really Ampeg, that same low mid rumble I LOVE. Also has a lot of power but the speaker is the weakest link. When I hook the unit up to my other cabs it's really powerfull! Gotta love these old Ampeg SS's! They look cool and sound really close to the real deal!
Good luck with it! Mine's already sold. I use my trusty old Vox T-25 at home and a freshly purchased '76 Fender Musicmaster Bass Amp. (Tubes). I liked the Ampeg, but I didn't use it that much...