| DALI IO-8 Wireless Noise Cancelling Headphones Specifications | |
| Frequency Range | 10 - 43,000 Hz |
| Analogue input sensitivity
Passive mode Active mode |
93 dB @ 1 mW @ 1kHz
200 mV rms, 94 dB SPL @ 1 kHz |
| Impedance (Passive Mode) | 25 Ohm |
| Headphone Principle | Closed back circumaural (over ear) |
| Full Range Driver | 50 mm |
| Driver Diaphragm | Free edge paper fibre cone |
| Amplifier Principle | Fully bridged (BTL) Class D output stage |
| Connection Input(s) | Bluetooth 5.2 (wireless) 3.5 mm mini jack stereo USB-C |
| Wireless Input Audio Codecs | AAC aptX aptX HD aptX Adaptive |
| Supported Input Audio Formats | 16 - 24 bit audio 32 / 44.1 / 48 / 96 kHz sample rate |
| Functions | Power ON/OFF Bluetooth pair/release Volume up/down Play/pause/skip track Take call ANC modes (ON/Transparency/OFF) Sound modes (Hi-Fi/Bass) |
| Noise Reduction | Active Noise Cancellation (ANC), Hands-free calls and voice assist (CVC) |
| Hands-free calls and voice assistant | Updated Clear Voice Communication (CVC) |
| Battery - Playback Time | Up to 35 hours |
| Battery - Playback Time (ANC On) | Up to 30 hours |
| Battery - Charge Time | 1 hour and 50 minutes |
| Replaceable Earpads | Yes |
| Compact Storage | One-way foldable |
| IP Rating | IP52 |
| Weight | 325 g / 0.71 lb |
| Shipping Weight | 1.3 kg / 2.86 lb |
| Finish | Iron Black Caramel White |