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Dali Helicon 400 MK2

Dali Helicon 400 MK2
alaScore 83

16 reviews

May, 2018

alaTest has collected and analyzed 16 reviews of Dali Helicon 400 MK2. The average rating for this product is 4.6/5, compared to an average rating of 4.3/5 for other Speakers for all reviews.

We analyzed user and expert ratings, product age and more factors. Compared to other Speakers the Dali Helicon 400 MK2 is awarded an overall alaScore™ of 83/100 = Very good quality.

Review analysis

(Based on 16 reviews)

Expert Reviews  

User Reviews  


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Showing 1 - 6 of 6 Show Reviews: in English | in other languages (10)

Expert review by : Dick Olsher (

DALI Helicon 400 Mk2 Loudspeaker (TAS 205)


Raising the performance bar that additional centimeter can be difficult in the case of a speaker that had already set a high standard. After all, the original Helicon 400, released some seven years ago, had garnered its share of accolades including our...

Jul, 2010

Expert review by : Neil Gader (

DALI Helicon 400 Loudspeaker


The $3900 DALI Helicon 400 is a medium-height floorstander that uncannily resembles this Danish firm's premium offering, the Euphonia MS4 [see Issue 146]. It sports the same voluptuous, curvaceous side panels. Internally, it mirrors much of the...

Nov, 2008

Expert review by : The Absolute Sound (

Speakers: Main Speakers: DALI Helicon 400


The Dali Helicon 400 are floorstanding main speakers. This 2-way system with two 6.5'' woofer/midrange units and the specially developed Helicon high frequency module containing a ribbon tweeter and a 1" soft dome tweeter is a true DALI Helicon. Each...

Sep, 2004

Consumer review (

Dali Helicon 400


Absolutly amazing !! i replaced my B & W 804 speakers of 5 years,and prior to that B&W CDM1NT for 6 years with these Helicon 400 which i got at a Bargain price ,as the new model 400 mk 11 was out and these were older stock. Driving them with my...

May, 2011

Consumer review (

Dali Helicon 400


I have bought Helicon 400 for replacing Jamo D590. I have had also the opportunity to coddle Helicon 800 by 1 month. First of all some data – my listening room is almost 50 m2 (400 feet), really good muffled. CDP and amplifier – Audio Analogue,...

Great speakers for money, real hi-end in every detail, both build and sound. Music sounds in full harmony, you can hear everything called beauty if the record contain it. Soundstage is expetional. Brilliant high frequences. Reflect real information...

Let's call them 'features', not 'weaknesses' :-) ; Helicons like strong support from amplifier however can play really easy with weaker stuff. Overall presentation is rather warm than cold so maybe can not fit harsh death metal. They need time for to...

May, 2006

Consumer review (

Dali Helicon 400


These speakers spanked the hell out my B&W Nautilus 804s. I had to give up the 804s because the highs often seemed harsh and although they sounded great in the store, they were hard too live with and started annoying me after listening to them for...

Stunningly beautiful in appearance, soundstage, and imaging. The openness of the double tweeter is jaw dropping and magical. The midrange is warm and full. The bass is fuller than most speakers of similar size. Instruments and vocals come alive and...

None except these speakers apparently are not ultra efficicient as they will not come alive with low powered amplifiers. Most audiophile grade amps with at least 100 Watts should drive these speakers well as did even my Haman Kardon 3480, but my...

May, 2006

Product Specifications


Recommended amplifier power (max):300
Recommended amplifier power (min):50


Frequency range:31.5 - 27000
Signal-to-Noise Ratio (SNR):111


Color of product:Black


Number of drivers:3
Recommended usage:Universal
Speaker placement:Floor
Suitable for outdoor use:N
Tweeter: Yes
Tweeter diameter:1
Tweeter Size:1
Woofer: Yes
Woofer diameter (imperial):6.5
Woofer Size:6.5


Bass reflex: Yes
Equalizer: No

Ports & interfaces

Connectivity Technology:Wired
Wireless technologies:Wired

Weight & Dimensions