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【Notification】ddHiFi 2025 Chinese New Year Holiday Notice

Dear respected friends, To celebrate the coming Chinese Lunar New Year, we will have 11 days off from Jan. 25th to Feb. 4th, and resume work on Feb. 5th. During the holiday, we may not be able to reply to your message timely. So if you have any questions about our products, please drop us a line to support@ddhifi.com, we will reply you right after the holiday. Thank you for your understanding and cooperation! Best Regards,Guangzhou DD Electronics Technology Co.,…

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ddHiFi’s New Products Sneak Peek at the First-Ever CanJam Hong Kong

This weekend, the CanJam Global will be held in Hong Kong for the first time, and it’s also ddHiFi’s first participation in CanJam. To help more overseas users get to know the ddHiFi brand and products, we will also take part in CanJam Global events in New York, Singapore, London, etc. later this year. Introduction to CanJam Head-Fi International Headphone Forum is a highly influential headphone forum in the world, and its CanJam Global exhibition is the world’s premier series…

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Explanation on the Differences in Sound Quality among TC05 M2 / TC07 / TC09 / TC19 Series Cables

I. Why Do USB Decoding Data Cables Affect Sound Quality? If the output from the mobile phone end is extremely stable and abundant, it could be assumed that USB cables would have little impact on the subsequent devices. However, this is not possible. Not to mention that the OTG output judgment voltages of different brands of mobile phones are different. Even different models of mobile phones with different main control chips from the same brand will have variations, or the…

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