Ortofon O-One

The Ortofon headphone O-One produces balanced, reference-grade signal output, worthy of use in critical listening situations. The O-One, unlike other designs, was engineered to provide a precise representation of sound without coloration or inaccuracies. This design offers audio professionals, musicians, and discerning listeners a transparent window into sonic purity and is revealing of not only the details and elements which comprise the signal but also any inadequacies or inconsistencies.

The O-One headphones are not only built to withstand repeated use and travel, but they are also designed with optimal impedance and sensitivity to allow for use with a wide array of equipment. Since O-Ones can be used effectively with virtually any source equipment, even auditioning for reference on personal music players and other consumer equipment is easy and requires no additional amplification.

Specifications

Frequency range: 10 – 22.000 HzSound pressure level: 112 dBImpedance: 40 OhmS-LogicTM (Natural Surround Sound) Weight: 295 g