Get to know ddHiFi anew
“dd” stands for “do design”, emphasizing our commitment to original design. “HiFi” represents our focus on high-fidelity audio products. The combination ddHiFi is our trademark.
A “Must-Have” Brand for Earphone Accessories
In just five years, ddHiFi has become a Chinese brand that has won the hearts of global audiophiles with its “must-have” products.
In 2019, when the HiFi market was saturated with homogeneous competition, ddHiFi made its debut with a small adapter. Combining “design aesthetics” and “precision craftsmanship”, it gradually became a must-buy accessory. As audiophiles have said, “ddHiFi’s adapters are not just tools; they’re more like works of art.”
However, ddHiFi didn’t stop at accessories. In 2020, the brand launched its first earphone, Janus, featuring a dual-interface design that introduced a new way to experience earphones. The Janus series has since gone through three iterations. By 2025, ddHiFi began releasing professional-grade earphones, the Surface and Memory, offering differentiated products to the earphone market.
Today, ddHiFi’s product lineup includes Earphones, DAC Dongles, Upgrade Cables, Audio Adapters, Storage and Stands, with over a hundred models available.
New York and Shanghai: Syncing Internationally
On February 22-23, 2025, ddHiFi will bring its full product lineup to CanJam New York, marking its official debut in the United States at an exhibition.
Booth: 67-68
“In the past, people only remembered our star products. Now, we want as many people as possible to see the complete ecosystem of ddHiFi,” said Demond Ding, the company director. At this expo, ddHiFi will also offer a “new earphone + new front-end” listening experience, allowing audiophiles to directly experience the magic tuning of the 2025 product lineup.
「New Earphones | Surface」
Surface
Come to the Surface is a unique interpretation of flat aesthetics. When you hold this earphone, its three-dimensional form is immediately apparent. Yet, once worn, the visual experience transitions to a flat perspective, bringing it closer to your senses.The earphone’s panel design cleverly compresses curves and graphic textures from 3D space into 2D, creating a distinctive style.
This series will feature a new metal processing technique to deliver this visual experience. When worn over the ear, the panel’s rich and dynamic design showcases the beauty of craftsmanship.
The Surface series will come with the BC120S cable, which will also be available as a standalone product.
「New Earphones | Memory」
Memory
Memory is a nod to retro design, offering plug-and-play convenience. Despite its compact size, it houses a 13mm planar driver, ensuring comfortable wear. The USB-C interface is compatible with iOS, Android, tablets, and computers, and the built-in DAC supports 32-bit/384kHz decoding. The cable also includes a microphone and controls for calls, recording, and music playback. Memory has a unique charm, delivering a timeless listening experience.
The Memory series will launch with two DSP versions: a mainstream edition and a high-end edition. The accompanying cables, M110C and M198C, will be available for separate purchase gradually.
「New Cables | Nyx Net」
Nyx
The Nyx series features shielded cables, targeting the high-end market. Whether for earphones, signal transmission, power, or data, each cable is designed with specific structural needs. The shielding structure reduces interference, while the winding design ensures even conductor distribution and a softer feel. The Nyx series includes pure silver, OCC, silver alloy, and mesh-coated OCC variants.
In 2024, the Nyx Net earphone upgrade cable was the most popular.
The BC44Net, a 4.4mm audio cable developed from the same materials as Nyx Net, will debut at the Shanghai expo. Unlike the BC44Pro, the BC44Net features a shielded design with the grounding connected to the fifth pin of the 4.4mm plug, while the BC44Pro’s shield is floating.
「New DAC Dongle | Mountain」
The TC44 M series
The TC44 M series embodies the concept of extreme portability. The star product, TC44Pro, features dual CS43198 DAC chips and a compact design with a 4.4mm balanced output, making it a top choice for on-the-go use with smartphones.
The TC44 series will receive an update in 2025, with the official release date yet to be confirmed. The expo will offer a preview of the final product.
「Storage and Organization | Cases and Stands」
Case and HS Series
As your collection of gear grows, storage becomes a challenge. ddHiFi has thoughtfully addressed this with the Case series, which includes earphone cases, zippered pouches, and sling bags, and the HS series, featuring phone stands, headphone stands, monitor stands, and so on.
These storage and stand solutions make travel hassle-free and keep your workspace tidy, ensuring a good mood.
「More Products」
Visit ddhifi.com to explore the full product range, or scan the QR code below to view available models.
｜Do Design
In today’s market, the variety of products is vast, with earphones and digital gadgets flooding the scene every year. While some products stand out with their thoughtful design, others seem rushed, created merely to capitalize on trends without sufficient refinement. High-quality, well-crafted products may come at a higher price, but they offer superior usability and longevity. In the long run, choosing such products is an effective way to conserve resources, avoiding the waste caused by frequently replacing inferior items.
