The quintessential practice/apartment bass amp solution! I bought this amp while living in NYC, and it couldn't be any better suited for apt life. Small, light, high-quality sound optimized for bass, headphone jack output (1/4", and I can include a 1/8":1/4" adapter) and stereo/mono aux inputs. Also has onboard tap-tempo rhythm loops, COSM amp modeler, and effects. Fortunate to have a great practice space in my Colorado digs, so this trusty workhorse is out of work! This amp functions exactly as new and works really well with batteries (it's how I've always used it) but I'm including a brand new power supply that I bought just to make this a complete package. The only notable flaw is a few tears in the carrying strap (pictured)- this doesn't interfere with the structural integrity or function of the strap. No original box or manual etc. $199 shipped CONUS, PayPal only.