Transistor amplifier as already mentioned
Sounds that can be "hot" compared to some heads tell lamps! but hey hey let's not exaggerate ... it's a transistor?

UTILIZATION

The manual is clear with examples of its type settings "all around", "slap", "Hi Fi", "Rock", "Old Distorto", "Jaco bridge pickup" etc ... and I think we have not really need the manual also tellemtn it's good just by plugging!

SOUNDS

Great for the slap, it is mainly my game No complaints, the 12 inch is a good compromise for sound rather serious and yet capable of reproducing a frequency range of good acute. is surprising for a 12-inch as the sound can be "heavy" and according to both lens settings.

OVERALL OPINION

Used for almost 2 years now. Carted all over the place all day Saturday and a few other times ... RAS, everything I saw at nickel weight, it is better now, but the sound is good ... then I will not change any time soon, will really have a mini tube amp in markbass for me to change! Rather light for 300 watts!
Could I blame him!?
Um, the only thing I do not like is the carpet as a coating! Means when you have a nasty little cat like me, who likes to scratch on it!