EASY2 和XIN耳放 SuperMacro增强版，CUTE哪个好？

leolss

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sm好可是价格高啊，价格差远远大于性能差，换句话说就是性价比差啦。有米买sm，没米就挑便宜的买呗。楼主的问题也太不清晰啦，哪个好？这个“好”是单指音质表现呢？还是包括价格整体比较？单从价格看sm本就不能和其它两者放在一起比，要比最好同一价格档次去比较公平些。

Dracula03

2.0出了。又要跑邮局了  :D
The main thing new in this new version is the architecture: true triple mono - separated L, R and ground channels. Most changes/improvements are in the ground channel which also features a new key component for better performance and reliability. This V2.0 has better bass and sound image, sounds quieter and works more stable as well. Also, this version can work at lower voltage; therefore batteries can last longer.

This new version can deploy optimally any popular audio opamps, such as OPA637, 627, 228, 227, 604, AD8610, 825, 797, NE5534, LM6171 etc., at default gain 5 or higher.

Higher current in both battery-save and AC mode, for richer sounding either on road or at home.

The volume pot is also changed for better low-volume control for some very sensitive headphones.

Larger caps: 6800uF (standard), 4400uF (opamp sockets) and 2400uF (buffer sockets), respectively.

goto2003

No rush 是指叫你不要着急, 先好好享受现在的; 他可是一到两周就推出了, 什么时候对SM又不满意了在去升级.

安静

升级怎么收费？

goto2003

  还不清楚, 不管怎么样我的是要升级了, 到时候听过如果有明显提高, 你们再决定要不要上; 如果听起来没有提高, 就省啦.

另外回Total兄, 从上面贴出的照片就知道SM设计的秘密的只有XIN本人. SM的秘密在背面, 正面的部分也有, 就看能不能看出来了. 很多DIY高手在拿到SM后也没琢磨出来为什么自己使用类似的电路和零件, 但测试指标却不如SM. 很多人迷信电路设计, 其实好的电路是远远不够的. 至于说SM就是一OP+BUF, 话是不错, 但这么就是"差不多先生" (CUTE的设计师林先生说的).

total

I've nothing to say but, "totally idolatrous" -
Do have your own mind plz.

goto2003

  Prove it then, either by pointing out what's really inside SM or making something that's comparable.

BTW, OPA2134 is dual opamp and can't be used in SM [s:39]

digi01

下面是引用goto2003于2005-03-06 00:04发表的:
很多人迷信电路设计, 其实好的电路是远远不够的. 至于说SM就是一OP+BUF, 话是不错, 但这么就是"差不多先生" (CUTE的设计师林先生说的).

恩，电路上网搜集一箩筐，没做出来一台象样机器的人多得是。音频电路要做出彩是一定要考虑物理结构的。

goto2003

  SuperMacro V2.0到手. 比V1.0全面胜出. 结像和声场好太多了, 看来左右地三路独立带来了很大好处; 低频有一种爆破力, 整体的听感就是动态速度感好很多, 估计是地通道使用了新的芯片的缘故.

安静

声场的提高表现在哪里？

total

  Ohh,great!
What an amazing,incredible,marvelous,extraordinary,wonderful,remarkable,improved sound at such LOW price with that MYSTERIOUS architecture.

Higher current, lower voltage,therefore batteries can last longer.That would be quite a new theory maybe.

Fantastic?Emm...HiFi is fantastic,isn't it?

http://www.fixup.net/talk/topic.asp?TOPIC_ID=579

goto2003

  对不起, 我觉得在这里还是用中文好, 如果老兄还有什么技术上的见解, 麻烦也用中文. 如果仅仅是发牢骚用英文也没有关系 [s:39]

goto2003

下面是引用安静于2005-03-08 17:05发表的:
声场的提高表现在哪里？

V1.0使用AD8610, 感觉宽度有深度不够, 人声也比较近. V2.0感觉把声音放上提了一点, 深度感好很多, 层次也出来了. 就是更加立体和稳定.