The phrase "silk dome" refers to a type of material used in speakers or audio devices. It describes a soft fabric made from silk that covers the speaker's inner part, helping it produce clearer and smoother sound. Full definition
The SI - 744 employs four proprietary 4 - inch high performance metal cone woofers and two 1 - inch silk dome tweeters for excellent performance and crystal clear sonic accuracy. (ecoustics.com)
driver which puts, in this case, a 1 - inch silk dome tweeter at the apex of a 4 - inch aluminum midrange driver. (digitaltrends.com)
Two 10 - inch woofers and a single 1 - inch neodymium silk dome tweeter create the soundwaves, and do a good job of avoiding distortion at even the highest volumes. (digitaltrends.com)