Abyss Diana V3 TC

Headfonics describes the Diana TC as a compact planar headphone that delivers very fast, articulate sound with notably improved staging and comfort over earlier Diana models. The review also says it needs a strong amplifier to perform at its best, and it rates the headphone highly overall.

The Diana V3 TC is praised for its fast, articulate planar sound, spacious staging, and premium compact build, but it requires a powerful amp and carries a very high price, with fit issues for some. Overall, it is a refined flagship that earns a good but not top-tier score of 70/100.

Bloom Audio describes the Diana TC as a unique headphone that pairs strong transparency with an attractive, distinctive industrial design. The takeaway is that its sound and build both stand out, rather than one being the only selling point.

Headphone.Guru presents the Diana TC as an open-backed headphone focused on clarity, transparency, and portability, with a detailed and spacious sound. The review frames it as a high-end planar with unusually compact dimensions for the performance it offers.

Major HiFi says the Diana TC combines impressive width, separation, and full bass with clear mids and lively highs in a stylish, well-built design. The reviewer’s main drawback is the very high price and a fit that may feel loose for some listeners.