Designed for maximum comfort with a durable design and a natural, transparent sound performance.
Wireless Hi-Fi headphones with a class-leading 60 hour battery life. Designed for maximum comfort with a durable design and a natural, transparent sound performance. Designed and engineered in Denmark.
With DALI’s 35+ years of experience in creating high quality loudspeakers, we decided to use our passion and expertise to create the wireless DALI IO-4 – dedicated to today’s music lovers.
With our passion for music reproduction, we were convinced that we could do with headphones what we have done with speakers; provide a better sounding product that delivers music experiences superior to the established competition.
Headphones are essentially a pair of small loudspeakers mounted on your head. They are your personal set of portable hi-fi speakers that enable you to take that authentic DALI sound with you wherever you go.
The DALI IO-4’s are intended to be the perfect travel companion for those ‘on the go’ situations.
| Product series | Headphones |
|---|---|
| Headphone Principle | Closed back circumaural (over ear) |
| Full Range Driver | 50 mm free edge paper fibre cone |
| Frequency Range (+/-3 dB) [Hz] | 10 – 20,000 |
| Maximum SPL [dB] | 100 |
| Connection Input | Bluetooth™ 5.0 3.5 mm Mini Jack USB-C |
| Wireless Input(s) | Bluetooth 5.0, AAC, aptX, aptX HD |
| Magnetic Shielding | No |
| Functions | Power ON/OFF Bluetooth™ Pair/Release Volume up/down Play/Pause/Skip track Take call |
| Noise Reduction | N/A |
| Hands-free Calls & Voice Assist | Clear Voice Communication (CVC) |
| Battery Playback Time | Up to 60 hours |
| Battery Charge Time | 2.5 hours |
| Accessories Included | USB-C cable 3.5 mm stereo cable String bag |
| Replaceable Earpads | Yes |
| Weight [kg] | 320 g |
| Compact Storage | One-way foldable |
| IP Rating | IP53 |
| Analogue Input Sensitivity [mV] | 200 mV rms / 175 mV rms |
| Input Impedance 3.5mm Mini-jack [Ω] | 25 |
| product color | Army Green, Caramel White, Chalk white, Iron Black |
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