The Blue Dragon V3 Headphone Cable has been designed to match the Silver Dragon V3 Headphone cable but with a high purity copper conductor using the Ohno Continuous Casting Process. It has the same geometry structure as the Silver Dragon only it uses UP-OCC Single Crystal Copper conductors.
The Blue Dragon V3 is a good fit if you do not want to add coloration but want to improve clarity and dynamics in your headphones. In addition, if you do not want to tip the headphone forward or back then the Blue Dragon is a wonderful choice and is also the "best bang for the buck cable" on the market today.
The Sennheiser HD600 has been one of the best phones for classical music because of the smoother warm sound. The HD600 is not as dark and laid back as the HD650 and so the neutrality of the Blue Dragon is the better fit for the HD600 signature. It is a great cable for a wide variety of music genres. If you are using a very warm tube amp and a forward headphone, the Blue Dragon is a good choice to keep the sound signature the same. The Blue Dragon V3 is also the most flexible of the full-size headphone cables and makes a good choice for headphones that use a single entry connection point like the AKG K702 and many of the Ultrasone headphones.
"I like the...Moon Audio Blue Dragon. There are numerous cable makers out there, many are good, but many more are just hobbyists with a soldering iron and a yen to be in business. With cables, the devil is in the details, I strongly suggest using cable makers with long years of experience and a good reputation.
If you have headphones with a hard-wired stock cable and would like to have them replaced, again, it is very important to find a reputable supplier who is very familiar and competent with this type of work. I'll happily recommend Moon Audio as one such supplier."