Zildjian 18″ K Custom Fast Crash Cymbal
The "K" line of Zildjian cymbals have a characteristic "dark" sound, meaning there is quite a strong low frequency component. The K Custom line is stated to retain some of the original K sound, but with the addition of modern hammering techniques that "enhance the K character." The Zildjian 18" K Custom Fast Crash Cymbal has the K hammering, plus some bolder hammer strokes. The bell is a bit different than other K cymbals, which gives it a faster response, and also a quicker decay.