Description
The Dali IO-6 is a closed-back circumaural headphone designed and developed in Denmark. Its closed-back architecture isolates listening from the outside environment and limits sound leakage to the outside, a feature appreciated both when out and about and at home.
It is built around a 50 mm dynamic driver, a generous diameter that favours good bass reproduction and a comfortable sound pressure level. Its frequency response extends from 10 Hz to 20 kHz, covering the whole of the human audible spectrum, with a maximum sound pressure level of 100 dB. Its impedance of 25 ohms makes it compatible with most consumer sources, without requiring dedicated amplification. At 325 g, it remains within a reasonable range for a closed-back circumaural headphone.
This model is aimed at music lovers looking for a versatile closed-back headphone, suited to listening at home as well as to travel where sound isolation is useful. Its Danish design reflects an approach geared towards comfort during extended listening.
Technical specifications
| Driver | Dynamic |
| Driver diameter | 50 mm |
| Frequency response | 10 Hz-20 kHz |
| Max SPL | 100 dB |
| Impedance | 25 ohms |
| Weight | 325 g |
What to check before buying used
The ear cushion foam on the DALI IO-6 compresses and cracks over time: check that it remains supple and free of tears, as it affects both comfort and the stated sound isolation. Also check the headband's movement and the condition of its padding, as well as the jack and detachable cable at their connection points, areas prone to wear. Finally, a listening test on both channels will reveal any imbalance or crackling from the driver.
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