“The Radical headphones from PopClik have never been spoken of before on Head-Fi, to my knowledge. These headphones are a consumer-oriented pair of headphones that I was honestly impressed by. [[SPOILER]] Accessories- Hard carrying case The carrying case is pretty good for a stock headphone accessory. It feels much more well made than some of the cases I've come across (I.E. Klipsch). It's no...” --pro1137
“So, first of all you might be wondering why even bother reviewing a headphone that nobody knows about, has ever heard of, and most likely will never own or see in real life? Simply put, I think that this headphone deserves it. There are many of the 70's Pioneer clones, so it's good to give people an idea about them if there is any interest. Pros: - Aesthetics and construction are...” --GREQ
TK100 using lightweight aluminium alloy material, as well as the cavity structure of human body engineering, making the sound in terms of low frequency or the high frequency part is regular headphones, 13 mm titanium diaphragm dynamic speaker, resolving power, better sound field is more wide, more details.