Knowledge

A long history is not something too important for an audio company. Still, it also becomes a factor that makes many people choose a new product, especially in the high-end segment. That was no longer true with RHA when the company was established but has succeeded in both the low- and high-range segments. Today, we […]

Sports – music: two things probably go together! Music helps exhausting exercises go through faster; music empowers listeners to become healthy, overcome mental obstacles. But maybe you don’t know that not all headphones are suitable for wearing to the gym. This article will give you a few key criteria when choosing exercise headphones, helping you

Some of you, right after buying Dunu headphones, called back and complained, “Why does my newly purchased headset sound dry and lack something? It’s not as good as the one I tried at your shop”. If you encounter a case like the one above, please love it because everyone encounters it, and it’s very natural;

What is DUNU? DUNU stands for Delicate, Unique & Utmost With state-of-the-art technological equipment, Dunu aspires to provide the utmost sophistication and uniqueness to the audio player. Delicate: Exquisite here means the extreme demand for quality, the process of producing products from the smallest ingredients. Dunu has a complete production line with advanced and precise

On Bluetooth headset devices, users often come across two sound parameters that are quite similar but have different performances, namely aptX and aptX HD. aptX is a Bluetooth audio encoder that can deliver 16-bit/44.1kHz CD-equivalent audio. In addition, this audio standard will usually be compressed at a ratio of 4:1 with a transmission rate of

Bluetooth has long been a popular short-range wireless connection standard equipped on most devices such as Smartphones, speakers, headphones, music players. Appeared for more than 20 years, Bluetooth is now equipped on many devices from smartphones, tablets, laptops, headphones, speakers, TVs to game console systems, etc. Companies like to use Bluetooth because it can do

What are Hi-Res Headphones? The Hi-Res music market has exploded in recent years. With the dizzying demand from users, headphone developers are launching more and more products with new technology, bringing in leaps and bounds in revenue. It is worth mentioning that although accompanied by the word “Hi-Res” sounds high-end and trendy, few people learn

Founder Fritz Sennheiser created Sennheiser just a few weeks after World War II with a team of seven engineers from the University of Hannover, Germany. Its first product was a voltmeter, not an audio product. In the following years, the company began to develop microphones. By 1949, the company had developed the DM3 mini-microphone and

When we talk about the term “headphone amplifier” in front of someone, we often get an O mouth or a surprised look like we’re talking on Mars. The headphone is a headphone; there is no other amplifier – it is the “ideal life” of most young people today. With headphones, we need to plug and

Recording technology has evolved dramatically over the past 100 years, from poor-quality magnetic disc recorders to expensive recording systems that record Hi-res sound. But perhaps the breakthrough technology, bringing the sound background in a new direction, is Binaural recording technology. What is Binaural Recording? Most instruments are recorded with a single microphone, so the difference