Renaissance Audio Group, also known from the past as Morel Acoustics USA is a manufacturer of high-end loudspeakers since 1978. The Prelude is second from the top of the line of the company's models and also a very good seller. This wonderful sounding speaker is a full transmission line design, it is constructed very well with best quality components and cabinet. The color of the prelude is oak with some red, it is called African Oak, made out of reel wood veneer. The tweeter is a 28 mm fabric soft dome and aluminum wire voice coil , it is one of the best sounding tweeters ever made. The 6.5 inch mid-bass woofer is a double magnet with 3 inch aluminum hexagonal shape wire voice coil treated paper cone also known as one of the best 6.5 inch mid-bass woofer. The Prelude has a fantastic sound stage with, very wide, great image very smooth mid-range and highs and tight bass. The sensitivity of the speaker is 90 dB, frequency response is 34-22Khz, power handling is 180 watts RMS, the impedance is 8 ohms and the weight is 58 Lb each speaker. The terminals are banana by wired, (by wired was optional, $300.00 additional) You can fiend more info and reviews on company's website, renaudio.com . local pick only, no shipping , it will save you shipping costs. Willing to meet buyer half way up to 100 miles. I rated the speaker as 8/10 but it is closer as 9/10.