DN-12“三叉戟”IEM是DUNU质量设计的耳机之一。他们把重点放在听音乐最重要的事情上：平衡。低音是深沉而现在的，中档在整个音量范围内都是清晰的（从安静的深夜到地铁的爆破），而高音就是从IEM到IEM的期待。

包括在DUNU DN-12三叉戟附件包装中：2对宽的喷嘴耳塞，3对窄的喷嘴耳塞，1对双针硅胶耳塞（更好的性能）和1柔软的合成皮革携带袋（保护同时不使用）

该技术依赖于多层膜设计，可防止导致失真的不必要的振动。 FRES专利技术使得ULTRA的频率响应（带出您以为你听不到的亚音速和高频音调）。建议：用一个可听见的频率扫描进行测试，并与一些其他手机或扬声器进行比较。你会听到更多的！

这款耳机的技术和舒适性配合在一起，使三叉戟IEM的音质和整体影响与任何聆听风格完美匹配

DN-12 'Trident' IEM is one of DUNU's quality designed earphones. They keep the focus on the most important thing when it comes to listening to music: Balance. Bass is deep and present, the mids are clear throughout the entire range of volume (from quiet late night to blasting on the subway), and the highs are airy with the presence you expect from an IEM.rom an IEM.

Included in the DUNU DN-12 Trident accessory package: 2 Pairs of wide nozzle ear tips, 3 Pairs of narrow nozzle ear tips, 1 Pair of biflange silicone ear tips (better for performance) and1 Soft, synthetic-leather carrying pouch (protects while not in use)

The technology relies upon a multilayer-membrane design that prevents unwanted vibrations that lead to distortion. FRES patented technology makes the frequency response ULTRA wide (bringing out the subsonic and high-frequency tones you thought you couldn't hear anymore). Suggestion: Try them with an audible frequency rang sweep and compare to some other phones or speakers. You'll hear more!

The technology and comfort of this headphone paired together to make the sound quality and overall impact of the Trident IEM a perfect match for any listening style