Alpha & Delta D6

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  • Alpha & Delta D6
  • Alpha & Delta D6
  • Alpha & Delta D6
  • Alpha & Delta D6
  • Alpha & Delta D6
Now: $66.50
Was: $95.00



Alpha & Delta D6 is engineered with 2 goals in mind: Excellent Sound and Durability 


1. Excellent Sound 

10mm dynamic driver: Our custom tuned 10mm dynamic driver satisfy the High Res Audio standard ensuring great clarity and a balanced sound signature. 

High Definition sound stage: In order to achieve a spacious sound stage, we adopted a Dual Air Chamber acoustic Design and licensed the High Definition Sound Standard (HDSS ( Both technologies serves to reduce distortion in earphones, improving clarity and soundstage. (more information below) 

Eight Core silver plated copper (SPC) cable: Our 8 copper silver plated copper cable allows greater signal transmission, ensuring great clarity.


2. Durability- Built to last 

Eight Core silver plated copper cable: Most earphones use the 4 core cable. Once breakage occurs in one of the cables, the earphones cease to function. However, our 8 core (SPC) cable ensures that the earphones continue to function even when one of the cable breaks.

Reinforced Strain relief and Spring protected 3.5mm jack: The D6 is reinforced at the y-split and at the earphone's housing. Moreover, the vulnerable 3.5mm jack is protected by a spring to ensure it can withstand any impact.

One year warranty




  • 1 pair of ear guides
  • 1 shirt clip
  • 1 pair of foam tips
  • 9 pairs of silicon ear tips
  • 1 leather case
  • 1 leather cable wrap


  • Driver unit: 10mm dynamic driver  
  • Impedance: 16 ohm  
  • Rated power: 1mW
  • Frequency Response: 10 Hz- 40 Khz
  • Speaker Sensitivity: 105 +/- db/ mW  
  • Cord Length: 1.2m silver plated copper cable (each core contains 22X 0.05 silver plated copper wires)
  • Plug: 3.5 mm  


About HDSS high definition Sound Technology

Real-time crystal clear sound without distortion

Speakers create sound through vibration. Due to the small enclosure, the reflected sound waves can distort our music by interfering with the sound waves entering our ears. HDSS technology removes these reflected waves to ensure crystal clear sound.

Detailed 3 dimensional sound reproduction

The removal of reflected waves also allows speakers to disperse sound coherently, allowing for a naturally projected sound stage.

About Dual Chamber Acoustic Design

The dual chamber acoustic design redirects reflected sound waves into a uniquely designed second chamber which absorbs these sound waves. This reduces distortion and improves the clarity and soundstage of the earphones.





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4 Reviews

  • 5
    Bass has bloomed

    Posted by Unknown on 3rd Mar 2018

    Whether it is burn-in or tip softening to allow a better seal, I am now getting significantly better bass response-quick, present, and pleasing. These IEMs reach deep. The D6's amazing clarity and soundstage is still in place. A very, very nice IEM, especially for the price.

  • 5
    Amazing for the price.

    Posted by Pasquale Desogus on 17th Feb 2018

    After a long wait (which irritated me a bit) the D6 finally arrived. I must be honest, I was very ill-disposed towards these headphones and I almost wanted them to sound bad. So I was very critical. But the headphones sound very good. They have a lot of detail and good spatiality. They are clearly oriented towards the highs, but the bass is present and full-bodied. The sound has a bright and clear body but absolutely not annoying, indeed on the whole it has a lot of balance and control. I compared them with high-end headphones, like my beloved Shockwave 3 (at least $ 250). The D6 do not disfigure at all, certainly lack a bit of detail, but if we consider the price difference they are wonderful. In conclusion, I fell in love with the D6 and really deserve the purchase. I definitely recommend it !!!!

  • 5
    Amazing clarity and soundstage!

    Posted by Unknown on 15th Feb 2018

    If you are looking for an earphone that excels at clarity and soundstage, this is THE one. I have earphones that are twice the price that cannot touch the D6 for clarity and soundstage. The D6 is exemplary for orchestral, classical, acoustic, and singer/songwriter music. The D6 does an excellent job on atmospheric pop like Florence and the Machine, but sounds thin with bands that do not utilize "sonic space" well. The D6 is horrible for EDM as the D6's bass response is on the lean side. If you listen to the genres the D6 is particularly well-suited, just hit the purchase button. Now! If you are more into bass-oriented music you would probably be best to look elsewhere.

  • 1
    three months of waiting

    Posted by Pasquale Desogus on 7th Feb 2018

    I'd really like to review these headphones ... I'm waiting for 3 months delivery !!!!

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