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Free Delivery in the Republic of Ireland on most products.
Free Delivery in the Republic of Ireland on most products.

LOWEST PRICES GUARANTEED!
LOWEST PRICES GUARANTEED
We're confident that our prices are amongst the very keenest out there, so we've made it as easy as pie to qualify for our Price Beat. Richer Sounds also guarantees to beat web prices, and Price Beat is even valid for 7 days after purchase, so if you've seen a cheaper price, let us know, and we'll happily beat that price by up to £100!
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Danish style, sound quality and practicality all come together to make the DALI IO-4 headphones a premium choice in their class.

The DALI difference
Highly regarded for their home hi-fi speakers, DALI headphones seek a similar balance from their headphones. Using custom-designed, 50mm paper fibre drive units, the IO-4s achieve the true DALI sound. Natural yet dynamic and with very low distortion and colouration to the sound, theses DALI headphones let you hear right into the heart of the music.

Bluetooth wireless connection
Featuring a top quality Bluetooth connection, the DALI IO-4 headphones make the perfect match for your smartphone, portable Hi-Res player or other suitable. Compatible with Bluetooth aptX, aptX HD and Apple AAC, these headphones get the highest quality wireless connection your device allows. If you prefer a wired connection, the IO-4 is also supplied with USB-C and analogue 3.5mm cables.

Class-leading 60 hours battery life
Unlike many wireless headphones that need charging every week, the 60 hour battery life on these ‘phones could keep you going for weeks on end. What’s more, a full recharge takes just two hours via the standard USB-C connector. Connect the 3.5mm analogue cable and they’ll run in passive mode, without the need for any battery charge.

Designed for comfort
For maximum comfort, the IO-4’s ear pads are made from memory foam. The pads are covered in soft, synthetic leather, giving a comfortable and hardwearing finish. The headband is also padded and, with the tilt adjustable earpads, a comfortable fit is guaranteed.

With all their speaker expertise now available in a pair of headphones, the DALI IO-4s are hard to beat.
Specifications
Battery Life
Up to 60 hours
Battery Life
Impedance (ohms)
25
Impedance (ohms)
Bluetooth
Yes
Bluetooth
Frequency Response
10 - 20,000
Frequency Response
Brand
DALI
Brand
Microphone / Hands Free
yes
Microphone / Hands Free
Plug size
3.5mm
Plug size
Sensitivity
100
Sensitivity
Included Cables
3.5mm and USB-C Cables
Included Cables
Over Ear
Yes
Over Ear
Closed back
Yes
Closed back
Colour
Iron Black
Colour
Weight (KG)
320g
Weight (KG)