Ultrabass BXD3000H : Tested on 5 string jazz bass

Used it with a 5 string jazz bass.

Pros: PRICE, features (1 clean and 1 dirty channel, compressor, ultrabass effect and a graphic equalizer), I actually loved the drive sound.

Cons: Rated power is nowhere near the reality and if I push the drive on the preamp its sometimes stops, literally stops sending sound (not sure if overheating or what). Still, no need to push the drive all the way up to have a sound that I like. The special graphic equalizer function is not a good idea.

Overall: If want to play at home buy it, it's great. Rehearsals/small gigs there are worse ones and for the price you wont get a new head that better. But I would advise you to look deep in your pockets and buy a higher rated head if you want a "professional" sounding head.