Audio-Technica Ad900x

The reviewer finds the ATH-AD900X to be a strong middle-ground option in the Audio-Technica Air series, offering much of the signature sound quality of the higher-end AD2000X at a more affordable price. While the build quality, pads, and headband feel cheap and have minor ergonomic issues, the focused soundstage and excellent highs make them immediately impressive for music and gaming, especially with a bass boost for EDM.

The reviewer finds the AD900X to be a well-built, comfortable open headphone with excellent clarity, airy treble, and a wide soundstage, particularly suited for female vocals and strings. However, it lacks bass authority, has a smeared presentation on fast music, and can cause ear fatigue with aggressive recordings, leading the reviewer to prefer the Sony MA900 overall.

The reviewer unboxes and evaluates the Audio-Technica ATH-AD900X, highlighting its open-back design and lightweight build. They note the headphones offer a clear, detailed sound signature, though the lack of bass impact and open-back leakage may not suit all listeners. Overall, the reviewer finds them a solid choice for critical listening at their price point.

The reviewer finds the AD900X to be an interesting and unique open-back headphone with a very light build and a distinctive wing-based fit system, but criticizes the permanently attached cable and the somewhat flimsy construction. Overall, the sound and comfort are praised, but the cable design and build quality concerns temper the recommendation.