Aful Cantor

The reviewer finds the Aful Cantor to be a technically impressive flagship with excellent build quality and a beautiful design, but its long nozzle and deep fit make it uncomfortable for many users, including himself. He notes that while the sound is good, the comfort issues are a significant drawback, and he recommends the stock ear tips to mitigate the problem.

The reviewer finds the AFUL Cantor to be a highly detailed and resolving IEM with a smooth, airy treble and a sub-bass focus, but notes that it requires a deep fit to sound balanced and is not for bass heads or those wanting a relaxed, warm signature. He positions it as an upgraded, more resolving version of the Performer 8, with excellent technicalities but a lean male vocal presentation.

The reviewer finds the AFUL Cantor to be an impressive flagship IEM with exceptional clarity and detail across all frequencies, though it requires careful pairing with warmer amplifiers and specific tips to tame its brightness. The deep bass extension and technical cohesion of 14 balanced armatures per side are standout features, but the sharp metal nozzle design poses a safety concern with non-official tips.

The reviewer praises the Aful Cantor as an excellent flagship IEM, highlighting its impressive technical performance, clean bass, and refined treble, though noting a U-shaped tuning with slightly recessed mids and a need for careful tip fitting. He considers it a top contender under $1000, edging out his previous favorites in detail, despite minor nitpicks about bass quantity and low-mid warmth.

The reviewer finds the Aful Cantor exceptionally detailed and resolving for under $1,000, but cannot recommend it due to severe treble energy that causes headaches and ringing at normal listening volumes. The sound is smooth and airy at low volumes, but becomes shrill and fatiguing above 65-70 dB, with a metallic timbre on energetic tracks. The reviewer suggests demoing before purchase, especially for treble-sensitive listeners, and prefers alternatives like the Supernova or Monarch MK3 for overall balance.

The reviewer finds the Aful Cantor to be a premium, well-built IEM with a balanced and neutral sound that offers excellent clarity and airy treble. While it has minor tuning shortcomings in the upper mids and bass, it performs at a level comparable to much more expensive models, making it a strong value for its price.