Sunny,
See that tiny little print with the word 'Search' underlined? Its just above your post, towards the right side of the page.

While in the General Arranger Keyboard Forum, click on it (search) and then search for the word Logitech. The Logitech Z series is another option for you, especially if you also play keyboards. Some folks here are using Logitechs to amplify their boards on jobs. And I think the various models are very reasonably priced for their performance capabilities. Read some of those prior discussions. These would work in the configurations you mentioned.

Fender company has a 'PDP' series (PDP-1, PDP-125) that you might want to look at. I have not got around to trying these out, and I don't know of anyone who has. They have a lower wattage output then what you will find on the Logitech Z's, and with the Fender name, I have a feeling that they will be more expensive.

For your approximate 10' x 20' foot area, a lot of things would work, but I myself would favor something in the Logitechs, most likely the Z5500.

Good Luck and Best Wishes.

[This message has been edited by MrEd (edited 04-04-2006).]