DALI IO-4 (Iron Black) Over Ear Closed Back Mic Wireless Bluetooth Headphones

DALI IO-4 (Iron Black)

Over Ear Closed Back Mic Wireless Bluetooth Headphones

In stock
£269
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.

Lowest price guaranteed!

We’ll beat any genuine advertised price, even from the web & give you up to £100!

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 14 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!

Products must be brand new, boxed, carry a comparable guarantee and be in stock at time of purchase. Richer Sounds price used to compare will be net of any voucher / trade in discounts.
T&Cs apply

Free UK delivery on orders over £50

Next working day delivery and timed options available. Please see checkout for further details.

Buy now, pay later available
by phone, on items over £500

We offer 6 month interest free options. Call your local store or our Telesales team for details

For purchases over £500, pay a 10% deposit now and the balance in 6 months. Pay the balance in full before the end of the 6 months and there is no interest to pay whatsoever, just a one-off settlement fee of £29. Subject to application, financial circumstances and borrowing history. Ts&Cs apply. 19.9% APR representative. Find out more

 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.

Please contact web after sales for more info.
For delivery of in-store only deals, please contact your local store for more details.
T&Cs apply - see our delivery page.
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.
Brand DALI
Colour Iron Black
Over Ear Yes
Closed back Yes
Weight (KG) 320g
Included Cables 3.5mm and USB-C Cables
Bluetooth Yes
Battery Life Up to 60 hours
Frequency Response 10 - 20,000
Sensitivity 100
Impedance (Ohms) 25
Plug size 3.5mm
Microphone / Hands Free yes
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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£269
DALI IO-4 (Iron Black) is rated 5.0 out of 5 by 2.
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Order with your local store Click for store details.
Here for you 7 days a week!
• Order by phone
• In-store appointments/demos
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Order via our Telesales team Call our national Telesales team on
0333 900 0093

Lowest price guaranteed!

We’ll beat any genuine advertised price, even from the web & give you up to £100!

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 14 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!

Products must be brand new, boxed, carry a comparable guarantee and be in stock at time of purchase. Richer Sounds price used to compare will be net of any voucher / trade in discounts.
T&Cs apply

Free UK delivery on orders over £50

Next working day delivery and timed options available. Please see checkout for further details.

Buy now, pay later available
by phone, on items over £500

We offer 6 month interest free options. Call your local store or our Telesales team for details

For purchases over £500, pay a 10% deposit now and the balance in 6 months. Pay the balance in full before the end of the 6 months and there is no interest to pay whatsoever, just a one-off settlement fee of £29. Subject to application, financial circumstances and borrowing history. Ts&Cs apply. 19.9% APR representative. Find out more

 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.

Please contact web after sales for more info.
For delivery of in-store only deals, please contact your local store for more details.
T&Cs apply - see our delivery page.