Seven drivers (four technologies) provide comprehensive, highly detailed sound for audiophiles
10mm dynamic driver delivers deep sub-bass down to 8Hz for powerful, clean bass
Four balanced armature drivers ensure studio monitor-like accuracy and minimal distortion
Micro planar transducer and piezoelectric driver enhance high frequencies and upper treble for clarity and detail
Open-back design maximizes airflow and soundstage for an immersive, acoustic-like listening experience
Summarized by Shop
7 Drivers, 4 Driver Types
The Kiwi Ears Septet is our latest advancement in hybrid driver configuration IEMs. Each Septet features four different driver technologies, totaling 7 drivers per side, for a comprehensive and technical audio performance.
10mm Dynamic Driver
The Septet utilizes the tried-and-true 10mm composite dynamic dri
Up to 30 kHz (micro planar), sub-bass down to 8 Hz
Crossover
5-way passive with acoustic tuning
Connectivity
3.5 mm wired
Cable
Modular, supports 3.5mm unbalanced and 4.4mm balanced plugs
Headphone Style
Open-back
Summarized by Shop
4.9
9 ratings
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道
道広 · August 30, 2026
Excellent IEMs aren't for everyone
The IEMs are very good in terms of feel and performance. They're open-back in-ear headphones, meaning they offer no sound isolation. Furthermore, people around you will hear the same thing you hear. This won't be to everyone's taste.
The housing shape is quite comfortable, but I couldn't find the included tips to fit my ears comfortably. I used third-party tips. The metal housing feels cool at first. But once the housing temperature matches your body temperature, everything is fine.
Overall, the IEMs are excellent. I've covered this in more detail in the review.
