Huge price drop today at over 3600 off retail! John Solicitto known for crossover design on the JSE infinite slope speakers has had a great line of speakers for over 15 years called Source Technologies. The speakers I have for sale are actually just a different cabinet style of his 178xl. This enclosure is a little larger than the 178xl found on the sourcespeaker.com website and specs are similar because they use the same drivers and crossovers. These stand about 48" high. They feature the fabulous and expensive Seas Excel midranges. The dyna tweeter, and his own wool carbon woofers. These are finished in a beautiful dark cherry veneer and are in very nice condition.These also have heavy duty binding posts and feature magnetic grills. These speakers are very natural sounding with great bass. Retail on these were 4995.00. I prefer cash at the time of pick up. Local pick up in western mass. In the North East only. 45 minutes from Albany NY and a few miles from Vermont. Use the audiogon system for texts or Call me at 413-652-1742 if you have questions on how to take a look at these great speakers.