哈曼卡顿在2000年左右为苹果电脑公司的PowerMac和iMac推出的iSub低音音箱和Pro Speakers，其借鉴了苹果之前在糖果电脑和背透显示器上大量使用的透明元素，打造了这一套全新设计风格的音箱，尽管其音质仅仅处于尚可的水平，但其无与伦比的美型捕获了各类人群的欢心，哈曼卡顿随后推出的多款音箱皆有这套音箱的影子，从早年的soundsticks到最出名的多面切割水晶音箱，再到最新的Aura，对光学衍射的运用始终炉火纯青。
Apple Pro Speakers by Harman Kardon & iSub 2000, all made in millenium, was a phenomenon during the past decade, the fonding of the famous Harman Kardon soundsiticks series and GLA-55 crystal speakers, till now its glamour is still seen in the latest Aura series. By inoodle.cc, photo taken with the remarkable sigma 35 art 1.4