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Head-Fi.org › Head Gear › Headphone Amplifiers › Portable Amps › Kojo Km01-brass Portable Headphone Amplifier › Kojo Km01-brass Portable Headphone Amplifier Reviews

Kojo Km01-brass Portable Headphone Amplifier Reviews

Skooter

Kojo KM01-BRASS - Superb portable headphone amplifier

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Pros: Silky smooth & accurate audio reproduction. Correct reproduction of complex classical passages

Cons: Small size but heavy

Over the past years I have had the opportunity to check out dozens of headphone amps. Several were decent but were challenged at higher frequencies. Some had some obvious deficiencies in design or execution. A handful were quite good. All struggled with increasingly complex classical music.   Based on Rudi0504's comments I made a special trip to Nakano (Tokyo) to check out the "Kojo Technology KM01 Brass" and the "Wagnus Epsilon S." I tried a few IEMs and headphones for both.    Both amps were superb. Both were different. This trip was well worth the time and effort. A brief comparison follows:    * The Wagnus is quite large but very...
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