Oto 于 1991 年首次推出，在英国 Audio Note 的历史上占有独特的地位。它由创始人Peter Qvortrup构思， Andy Grove设计，是该公司首款完全自主研发和生产的功放。虽然 Audio Note 此前已凭借 Ongaku 功放声名鹊起，但 Oto 的问世证明，其单端电子管设计理念可以在更亲民的价格区间内得以实现，同时又不失公司对音乐感染力的重视。

Audio Note UK will kill you softly with its approach. We were more than just a little impressed with this rather expensive system. Hi-Fi shows are the worst place to form an opinion about a specific ...

EVGA has partnered with the Audio Note UK to create its first sound card. The EVGA NU Audio Card is a shielded PCIe card that you fit in your system, bucking the current trend for external soundcards ...