音乐丝带的蓝天使信号线（NORDOST BLUE ANGLE）
本款线材(1**元)
blue angle
下面是网上好不容易找到的一个玩家升极时提到了BLUE ANGLE。大家也可以自己在网上找一下，关于蓝天使的文章，还是有的。虽然，已经很多年了。但是是可以查到一些珍贵的资料，虽然NORDOST官网上，都已经无法再找到详细的说明了。
Upping the Power Supply, Changing the Cable
When the flat Nordost Blue Angel cable arrived, terminated with Naim's connector, I hooked it up and immediately—with no break-in—heard a clear overall improvement, especially in terms of transparency and high-frequency purity and continuity. Extension and detail remained excellent, but there was less of a sense of "spotlighting." I also tried various power cables, finally settling on the Yamamura Quantum as the complement to the Naim's sonic performance.
Shortly thereafter arrived the $4000 XPS power supply. Housed in the same chassis as the CDX, it couples to the player via a thick cable terminated with 11-pin, bayonet-locking connectors. Once attached, the CDX draws its power from, and is turned on and off via, the XPS. (I left the combination powered up continuously.)
The CDX alone is an exciting, involving performer, but the addition of the external power supply takes it to another level. The promise of the CDX's extended top end and brisk transient performance is fulfilled, with greater smoothness on top (but not at the expense of detail, which is actually heightened), improved overall focus, and better bass extension and authority. The whole picture jells.
Nordost blue angle(蓝天使)
美国原厂信号线，按原厂设计制作。
相关资料：
导体：4NOFC 26AWG
绝缘：Dupont Teflon
配件：4NOFC RCA插头（品牌：ECOSSE 艺康斯 产地：英国）
结构：10只导体平行结构
产地：美国
10只高纯度OFC镀银导体,每极5只导体, Dupont Telflon (特弗龙)绝缘,接头配件选用优制4N铜RCA接头.这是一款非常好的入门水平信号线,声音比较平衡.这款线的特点是声音味道相当的好.很合适听古典音乐!声音细致,委婉.高频通透并且泛音相当的丰富.低频表现明快.线条,层次感分明,并且有着十分出色的弹性.也可以说对低频的控制力也是相当的强的!
写一个用家的听感：