DALI IO-8 closed-back over-ear headphones, 50 mm driver, active noise cancelling and 35 hours of battery. Two finishes.

The IO-8 uses a 50 mm full-range driver, quoted from 10 Hz to 43 kHz. The design is closed-back over-ear, with the ear enclosed by the cushion rather than pressed. The headphones weigh 325 g, 45 g less than the IO-12.
Active noise cancelling switches off or adjusts from the earcup, with a transparency mode to hear a platform announcement without taking the headphones off. Quoted battery life is 35 hours with cancelling on.
The wireless link carries AAC, aptX, aptX HD and aptX Adaptive. USB-C serves as both digital audio input and charging, and the 3.5 mm mini-jack allows passive use at 25 ohms, including on a flat battery.
Iron Black and Caramel White. The ear cushions are replaceable, and a spare pair is catalogued. The headphones fold flat for the supplied case.
Data sheet
Specific References
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