Feature:
I need to get a cover for the unit

Quality:
all good and it is the Peavey quality that i have grown accustomed to!

Value:
most prices for this unit run neck and neck in a given region!

Desirability:
Brawny and beefy, not a wimpy unit! made for the extremes of temperatures from outdoor to the fall season!

Sound:
I use a econograde dsp unit in conjunction with this kb3 and being a baritone saxologist i really performs well in all aspects such as clarity and miimal signaldistortion of couse if that is what i want,being a blue and jazz purist the portability of the unit coupled with the option to use slave unit spkr/ piezo horn make it an extremely versatile unit! +++++++

Ease of Use:
three channels is enough for mean and the two horn players also

Support:
excellent support and i have had and abuse with handling problem by installing a more ergonomic handle.

Overall:
needs casters, but i can handle that

Sound:
Great sound,i use this one for my yamaha keyboards,DGX520,PSR S700,lot better compare to the KB2,day and night for quality sound.

Overall:
I try 3 apms for my keyboards,this one is the best i try,good price,very satisfied,stay with it.

Quality:
Good, solid build.

Sound:
Inferior sound vs Roland amps. lacks clarity for highs, sounds muffled.

Overall:
I will be replacing it.