All, I am looking for some assistance from the collective: * Background: I work with a local charity that puts on a Ghost House = that every year raises money for various non-profit organizations. The = ghost house consists of 10 rooms in two 66ft trailers. We are utilizing = PC style amplified speakers and plan on running the leads (most likely = 16 gauge =93ZIP=94 cord) back to a centralized location which will be = utilizing an MP3 style player. * Problem: As I understand it, and I am not an audio kind of guy, the = MP3 player will not be able to drive the 6-12 PC speaker loads, thus the = need for an Audio Splitter/driver distribution system. The problem is = that the Audio drivers that I have found run several hundred dollars and = are really designed for multiple speakers, not earphones. The advantage = we have is that the input impedance to most PC speakers is in the 10K = range so that the output drive requirements of the splitter is reduced. = The sounds do NOT need to be of great quality, this is a ghost house = after all, but the reproduction should be =93GOOD=94. Since cost is an issue (every $ spent means a $ less to give), does = anyone have any designs that they would like to share, ideas of how you = would solve this problem, pointers or better solutions. Your ideas & comments are appreciated. -Phil -- = http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist