Wireless Headphones
Dali IO-4 Caramel White

Product code: 104282
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AED 1,326.15
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Description

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Description

DALI IO-4 headphones are designed for maximum comfort, featuring a sturdy construction and natural, transparent sound. DALI IO-4 is the best in its class in terms of battery life, offering up to 60 hours of playtime. They are designed and engineered from scratch at the Danish headquarters.

Immersive sound by DALI

The DALI IO headphones are designed and developed in Denmark, incorporating DALI's proprietary technologies. The specially designed 50mm driver with a paper fiber diaphragm delivers a natural, transparent, and realistic sound with minimal distortion and coloration, reproducing music as it was meant to be heard.

Long-lasting battery (60 hours)

IO-4 headphones boast the best battery life in their class, enabling up to 60 hours of continuous usage, eliminating the need for frequent charging for weeks. In case the battery unexpectedly runs out, the IO-4 can be switched to passive mode by connecting them to an audio device with the included 3.5mm cable. Charging to 100% capacity takes just 2 hours via the standard USB-C port.

Comfort and reliability

The IO earpads are made of memory foam, providing a perfect fit and maximum comfort while creating acoustic isolation. The earpads are covered with soft synthetic leather covers, chosen for optimal comfort and durability, which have been thoroughly tested in real-life conditions.

Connectivity options

For high-quality wireless audio, DALI IO headphones support Bluetooth AptX, AptX HD, and Apple AAC connectivity. The maximum audio quality is achieved when connected via the USB-C port, supporting digital audio streams from Windows or Mac devices. Additionally, the headphones can also be connected to audio sources using the included 3.5mm cable.

Features:

  • Natural and transparent sound
  • Easy controls with a built-in touch panel
  • Voice assistant support
  • Extended playback time of 60 hours
  • Driver type and enclosure type: Dynamic, closed-back
  • Headband: Rotational design; materials: artificial leather, metal, plastic
  • Earcup materials: plastic, metal
  • Earpad finish: synthetic leather
  • Connection: Wireless/wired, USB-C, 3.5mm mini-jack
  • Bluetooth: Yes, version 5.0, with AAC, aptX, aptX HD support
  • Features wireless telephony function
  • Frequency response: 10 - 20,000 Hz
  • Impedance: 25 Ohms
  • Maximum sound pressure level: 100 dB
  • Weight: 0.320 kg

Package includes:

  • Headphones
  • USB charging cable
  • 3.5mm cable
  • Storage pouch
  • Documentation
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Characteristics

Characteristics

Brand
Headphone type

Over-Ear (cover the ear completely), on-ear (pressed against the ear), in-ear (inserted into the ear canal) or earbuds (inserted into the auricle, but not inserted into the ear canal).

Glossary of terms
wireless
The lowest frequency, Hz
10
The highest frequency, kHz

The upper limit of the frequencies reproduced by the device. The human ear hears the standard frequency range: 20 Hz – 20000 Hz.

Glossary of terms
20
Bluetooth version

Bluetooth is a short-range wireless technology that allows you to connect headphones or portable speakers, a stereo system or a soundbar to your smartphone or laptop. For a certain version to work, both devices must support it. The versions differ in data transfer speed, power consumption, securing data transfer, anti-interference ability and range of connection.

Glossary of terms
5.0
Codec support

To take advantage of a particular codec it must be supported by both devices

Glossary of terms
AptX, AptX-HD, AAC
Impedance, Ohms

No higher than 32 Ohms for smartphone headphones. When using a good player or amplifier, it can be up to 100 Ohms. For stationary models you should coordinate the impedance with the amplifier power

Glossary of terms
25
Headphone sensitivity, dB

More sensitive headphones will play louder than headphones with less sensitivity (with the same signal level and resistance)

Glossary of terms
100
Driver type

Most of the headphones are dynamic but there are electrostatic, isodynamic, etc.

Glossary of terms
dynamic

Dynamic drivers use a circuit with a fixed magnetic system, in the gap of which a movable sound coil connected to a diffuser is placed.

Словарь терминов
Type of acoustic design

Open (with no insulation) or closed (passive noise insulation) or semi-open (intermediate version). Open headphones sound more airy and provide a wide stage, closed ones provide noise isolation and amplify low frequencies.

Glossary of terms
close
Membrane diameter, mm

The size of the driver membrane

Glossary of terms
50
Detachable cable

The opportunity to disconnect the standard headphone cable makes it possible to experiment with different wires.

Glossary of terms
yes
Cable length, m

The length should allow you to lay the cable with a small margin. The longer the cable, the more impact it can have on the sound.

Glossary of terms
1.25
Connectors
3.5mm jack, USB-C
Internal microphone
yes
Case included
yes
Color
Charging connector
USB-C
Color shade
caramel white
Earpads material

The material of earpads affects both your comfort and the sound. It can be leather, eco-leather, velour, fabric/microfiber and foam rubber.

Glossary of terms
synthetic leather
IP rating

The international standard of dust and moisture protection. Indicated by an IPXX code, whereby the first X digit indicates the level of protection against solid objects, while the second X indicates the level of protection against water ingress

IP53
Kind of headphones
over-ear

The type of headphones that cover the ears and can provide complete noise isolation.

Material
plastic, metal
Number of drivers

The number of drivers in each headphone. However, quantity does not equal quality. Driver coordination, their configuration, correct crossover, sound bores affects the sound

1
Playback time

The operating time of the device on a single charge.

60
Type of wireless headphones
over-ear

The type of headphones that cover the ears and can provide complete noise isolation.

Voice assistant

Voice Assistant is a mobile software agent that can perform tasks based on the user voice commands

Siri, Google Assistant
Model
Dali IO-4
Weight, g
320
Service life, months
24
Warranty, months
12
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