The Behringer Ultrabass BX4500H bass amp is powerful, and has deep and good clarity. The ultrabass process is somewhat odd.

The poor design of the i/p stage unfortunately spoils this amp, but it can be fixed by changing the foot-switch socket to the same type as the i/p sockets; removing an earth loop.

I use quite a lot of Behringer gear in my studio (dsk, outboard etc) and have been very impressed with the price and quality. I wanted to try this bass rig out before I bought it and my local shop (DV247 in Cambridge UK) got it in for me with the mathcing 4 x 10

As I don't play much these days, I wanted an amp that didn't cost the earth but still performed well, and with the Behringer Ultrabass BX4500H I certainly got that. It's a really powerful amp with a great range of tones. It has a pretty functional 5 band equaliser, and a really good shape control. The ULTRABASS function has a similar effect to a chorus pedal, but gives a really growling bass tone. It's not likely that I will use this function, but I would think someone in a rock or metal band would find it very useful. My advice is find your nearest supplier and give it a try. I think you might be surprised at what you can get for a relatively small amount of money.