18 H 52 17 06 SD is our most popular driver, if you look at the purchased number of drivers over the years.
In 12 - 15-liter ported box, it covers the whole frequency area, from bass over trustworthy midrange, with almost unbelievable authority – probably the reason for its success. In combination with a high-quality tweeter, you are almost guaranteed a hit. Again, words like: dynamics, high power handling and good stereo imaging are a consequence of 18 H 52 17 06 SD
