The Sabian AAX Stage Hi-Hat Cymbals are highly responsive, with bright, clean sounds that cut clearly at any volume. Sabian cymbals with a brilliant finish are highly buffed and preserved under a clear protective lacquer coating. Sabian AAX cymbals deliver pure, bright shimmering tones. Like stainless steel, the AAX hi-hat is cool, modern, and extremely efficient. With its streamlined design and sound-shaping Auto-Focus Response feature, AAX is the ultimate breakthrough in modern cymbal making. Tap with your finger or thrash with a stick, Auto-Focus Response maximizes sensitivity, equalizes high & low pitch levels, and purifies sounds by filtering out conflicting overtones. AAX cymbals deliver the freedom to sound great in any music style.