Here's Ukulele Blues (UU Forum Member) of the PW50 P.A. system he posted on Guitar Center:
"By Ukulele Blues
from Coastal, SC
Nice Small System - Good sound - Easy to set up
4/14/2012
Comments about Kustom PW50 Personal PA System:
We play with condenser mics in three piece ukulele band with on bass bucket player and two ukes and/or one uke and guitar. They are super easy to transport and set up. If someone stole them I would buy them again. We just did a gig with about 40 folks in a large room, old jazz standards and tin pan alley, ukes, bass, kazoo's harmonica's. Sounded great, was loud enough at a little over half volume. If you are looking for a nice small PA they are extemely good for the money. The ability to "chain" them together is nice and the Phantom power for condensers is great. Clean sound.
Phantom power is great. Would like a line out to record from. You can use one of the "link" XLR's but you have to make a cable. Can use the XLR and 1/4 at the same time on each channel. I have two and can set up 4 condenser mics and 4 instruments. Need to have a EQ or preamp for the instrument if using an XLR input on the same channel to balance levels. Light and have a really good sound for the size. Ability to link is nice. Have a sub out, but I have not used that.
Played a few gigs with them so far, threw in trunk, appears to be sturdy. Sound is nice for it's size. Knobs recessed, steel grill, tight connectors. corner protectors.
Great value for the money I got two at a discount and they were a great deal