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This article written by Will Johnson, email@example.com
Today I picked up a pair of Dual Model LU40PM speakers. What can I find out about these?
Click this link to read the specifications and description on Amazon
They were first available on Amazon Dec 2003, so I assume that it the year they were first made. I haven't yet found any source stating when they stopped being made.
Here is a pair for sale at Ebay for $19.99, not including shipping
4-inch polypropylene woofer, 1.75-inch cone midrange, and 0.75-inch piezo dome tweeter per speaker 90 Hz to 20 kHz frequency response; 50 to 100 watts power handling
Each speaker measures 4.62 by 7.38 by 4.5 inches (W x H x D)
Click this link for another site that gives specifications
They come with a mounting bracket. Weather resistant, not water-proof, so they are perfect for outdoor settings, but under a roof, such as a porch, carport, gazebo, etc. They can also however be used in an indoor surround system.