https://cayin.com/produkt/iha-6/ Reviews: http://www.head-fi.org/products/cayin-iha-6/reviews/16026 http://www.innerfidelity.com/content/cayin-idac-6-and-iha-6-dynamic-duo-page-3 A nice unboxing video of the iHA-6 was just posted on Head-Fi: https://www.youtube.com/watch?v=iBHkpDo9ZlY I have this amplifier for sale in perfect like-new condition. Newly produced and has less than one month use. Europe version. I'd describe it as an end game amplifier, very neutral with great dynamic slam, capable of driving all headphones, even the infamous HE-6 with ease. It's performance around the Auralic Taurus MKII, but for much less of the price. I recommend going balanced with it, as i do with any balanced amplifier. It really does make big difference. Also have a Supra LoRad power cord 1.5m. I'll include it for 40€ or best offer including the amp. Shipping from Denmark to Europe. Thanks for your interest.