MENU CART {{currentCart.getItemCount()}}
Unique Melody 3DT HK Special+

Unique Melody 3DT HK Special+

{{shoplineProductReview.avg_score}} {{'product.product_review.stars' | translate}} | {{}} {{'' | translate}}
{{amazonProductReview.avg_rating}} {{'product.product_review.stars' | translate}} | {{amazonProductReview.total_comment_count}} {{'' | translate}}
The maximum quantity per submit is 99999
This quantity is invalid, please enter a valid quantity.
Sold Out

Not enough stock.
Your item was not added to your cart.

Not enough stock.
Please adjust your quantity.

Limit {{ product.max_order_quantity }} per order.

Only {{ quantityOfStock }} item(s) left.

Please message the shop owner for order details.


Unique Melody (UM) has been active in the research and development of audiophile headphones with its excellent technology and craftsmanship, and is highly sought after by the global headphone market. UM is also one of the first manufacturers in the market to use 3D printing technology in the production and design of headphones

As early as 2013, Unique Melody (UM) has tried to design a three-moving-coil headset for the first time: 3DD, which is composed of three dynamic units of different sizes, bringing new possibilities to the headset market

The changing of seasons also represents the advent of a new era. UM brings a new product – the three-moving-coil in-ear headphones 3DT, once again bringing a new atmosphere to the Hong Kong headphone market

3DT HK Special+ specially uses mixed wood materials to manufacture the shell and panel, which are very unique and beautiful regardless of color and texture. The factory will first process and polish the raw wood, then mix the phosphor, pigment and transparent resin in a specific ratio, and fill it on the raw wood, and finally become a mixed wood after a second polishing. This material is more complicated in preparation, so the first color combination will only produce 150 pairs, which is extremely precious, and the texture of each pair is unique
In terms of headphone structure, 3DT adopts three independent moving coils design, two 7mm moving coils are responsible for ultra-low frequency and low frequency, and a 10mm moving coil is responsible for medium and high frequency output. Among them, the 10mm moving coil is made of carbon nano material, which is light in weight and extremely rigid. It has excellent acoustic characteristics, making the 3DT's treble extension ability comparable to traditional moving iron, and it also has the natural sound of the moving coil unit.

In addition, UM uses 3D printing technology to make the internal structure of the headset to optimize the sound transmission of the unit and greatly reduce distortion. Each of the three units has its own front chamber and sound channel. The output efficiency of each unit is precisely adjusted through digital methods to make the sound of the earphone more consistent and the overall image quality is greatly improved.

The product comes with a blue twill storage box produced by South Korea Dignis, showing simple beauty; the internal space is practical and protective. The HK Special+ version uses a normal-phase 2-pin 0.78 socket and comes with a 3.5mm copper silver-plated headphone cable, which is more versatile and easier to change.

3DT specifications:
Number of units: Three units
Frequency response: 20Hz~20KHz
Impedance: 25.4Ω
Sensitivity: 113dB@1KHz
Unit combination: 7MM+7MM+10MM

Related Products