Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Crossover issue

These are good sounding 1/2" soft dome tweeters. My only problem with them is that JL states on their web site (as of 1/4/2013) that they come with a 2nd order 12dB/octave high-pass filter. They do NOT. They come with a simple 1st order 6dB/octave high-pass filter (series connected 3.3uf cap and a poly-switch tweeter protector). Other than that they are a fine set of tweets. I made my own Linkwitz-Riley 2nd order crossover for them and they sound great flush mounted into the doors of my '11 Silverado.