K 601 REFERENCE CLASS HEADPHONES Highlights ➔PATENTED VARIMOTION DIAPHRAGM AND HIGH-PERFORMANCE NEODYMIUM MAGNET SYSTEM FOR MINIMUM DISTORTION ➔TWO-LAYER DIAPHRAGM FOR HIGHLY ACCURATE SOUND AND SUPERIOR TRANSIENT RESPONSE Headphones ➔INDIVIDUALLY TESTED AND NUMBERED ➔PERFECT WEARING COMFORT. SELF-ADJUSTING, GENUINE LEATHER HEADBAND FOR AUTOMATIC FIT AND OPTIMUM ➔WEARING COMFORT ➔ACOUSTICALLY COMFORTABLE OPTIMIZED EAR PADS AND WASHABLE AND EASY TO REPLACE ➔TRUE BI-WIRING 99.99% OXYGENFREE SINGLE SIDED CABLE ➔UNBREAKABLE METAL ARCHES THE NEXT LEVEL OF EVOLUTION. Precisely tailored response and cutting-edge design: a must for all audiophiles. These future-oriented, open-back dynamic headphones do not only offer good wearing comfort but also deliver incredibly detailed and full crisp sound. This is the result of a new AKG Varimotion two-layer diaphragm that ensures optimum diaphragm motion for extremely accurate high-frequency response and a powerful low end. The overall sound is uncommonly natural and open. In short, the k 601 are premium reference headphones for anyone who appreciates true high-end equipment. Key Specifications ➔ System: Dynamic ➔ Design: Open-back Headphones ➔ Color: Charcoal ➔ Frequency range: 12Hz to 39.5kHz ➔ Sensitivity: 101dB SPL/V ➔ Max. input power: 200mW ➔ Input impedance: 120 Ohms ➔ Net weight (without cable): 235g ➔ Cable: 99.99% Oxygen-free cable 3m ➔ Main connection: Hard gold-plated jack plug and contacts Harman Consumer Group, Inc. European liaison office: Hünderstrasse 1, 74080 Heilbronn, Germany www.akg.com © 2007 Harman International Industries, Incorporated. All rights reserved. AKG is a trademark of Harman International Industries, Incorporated, registered in the United States and/or other countries. Features, specifications and appearance are subject to change without notice.