DALI IO-4 (Iron Black)

£249
DALI IO-4 (Iron Black) is rated 5.0 out of 5 by 2.
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DALI IO-4 (Iron Black)

Over Ear Closed Back Mic Wireless Bluetooth Headphones
£249
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Disabled assistance

All products that are available to purchase on the Richer Sounds website can be delivered free to blind, partially sighted or those with a disability. Find out more

Please contact web after sales for more info.
For delivery of in-store only deals, please contact your local store for more details.
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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.
Overview
Type
Bluetooth, Wireless, Closed Back, Over Ear
Plug size
3.5mm
Connectivity
Bluetooth
Yes
Audio
Sensitivity
100
Features
Closed back
Yes
Over Ear
Yes
Energy Consumption
Battery Life
Up to 60 hours
Weight
Weight (KG)
320g
Accessories
Included Cables
3.5mm and USB-C Cables
Rated 5 out of 5 by from Dali is the choice of the audiophile Exceptional sound & build quality, like 'all' DALI stuff. Richersounds as always, come up with the goods!
Date published: 2020-07-07
Rated 5 out of 5 by from Top level headphones! I picked these up as a late christmas present for myself and if you're looking for the best sounding wireless headphones out there, these are the ones. The build quality is solid and premium feeling throughout, as well as the headphones themselves being really comfortable. The controls are simple but work really well. Most importantly though they sound absolutely incredible; they benefit greatly from a chance to run in a bit, with a noticable improvement in the bass response after giving them 40-50 hours listening time. They sound fantastic wireless, but they shine even more when listening through USB C using the included cable. I can only imagine with a seperate DAC/headphone amp they could be further improved. The detail is insanely good, especially considering they're wireless headphones. I use these as a sort of 'everything' headphone, including when playing drums and they pick out every subtle detail. The overall signature is quite neutral, which I really like. The passive isolation is also really good on these, so I can imagine the ANC on the IO6 would be useful if you were on a plane or something where there was a constant low rumble. In normal applications the IO4 does a fine job blocking out most sounds. These were easily worth it for full price, so on sale they'd be an absolute steal.
Date published: 2020-04-04
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