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[其他] 步aqin后尘,说下dac那些事

本主题由 退烧王总编 于 2018-7-29 11:48 移动

步aqin后尘,说下dac那些事

本坛不是很提倡烧音源,或者说解码器。
本坛的观点是,在一套音响系统中,从音箱往前数,重要性按数量级递减的。
落实的实践上来说:DAC万元左右足够了,或者说5千都是够够的了,再加5千提升也不足5%。

大体上我是认同这个观点的,因为相比音箱,音源的提升确实有限。但我也觉得虽然提升不大,但那一点点的提升其实满重要的。

我听过的dac高级的不多,万元左右居多,vege g2也听过。我本人原有解码是hugo一代。平常听听音乐,其实挺够的了,但人就是怪,听久了,心就骚动起来,
比如我觉得,我的系统声音虽然没什么大缺点,细节也挺够的,便仍然清瘦了些,还不够丰满。

这样半年过去了,终于步了aqin的后尘,收了一台t+a dac8 dsd。
一开声说实话比较失望,相比音箱那种巨大提升来说,我竟然没听出和老解码的区别,差点没吐血。
反复对比后,提升还是听出来了,也还比较明显吧,具体来说,声音平衡度加强了,空间立体感强了,细节多了,声音柔了,如果量化一下的话,我认为提升是超过5%的,差不多有8%的样子。
有些提升,哪怕只是百分之几,那感觉都是非常好的。

看了这么多前行者的实践和心得,自己的心得不写出来觉得对不住大家。

乱七八遭写一下,谨供参考。

[ 本帖最后由 qiaolong 于 2018-4-14 22:31 编辑 ]
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HUGO
KH310

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上个图多好,给大家围观下。支持,米够就上好的

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有新玩具总是好的,恭喜。

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解码对耳机系统的提升比音箱系统要明显的多
如果觉得提升不大心疼钱,可以搞套耳机来弥补下心灵伤害
HIFI毁一生!毁一生!毁一生!毁一生。。。

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脑放还是给力。话说声音不够丰满难道不能提升一下1khz以下的频率试试?
我很看好这个玩意,https://diyaudioheaven.wordpress.com/headphones/kameleon/
属于拿测试说话的玩具。

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引用:
原帖由 netsky1 于 2018-4-15 08:28 发表
脑放还是给力。话说声音不够丰满难道不能提升一下1khz以下的频率试试?
我很看好这个玩意,https://diyaudioheaven.wordpress.com/headphones/kameleon/
属于拿测试说话的玩具。 ...
链接的网页无法访问,请说一下这是什么东西。谢谢!

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买T+A应该玩升频dsd512

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Kameleon headphone enhancement

The Kameleon circuit is basically a custom analog equalizer module that corrects a number of headphones in frequency response. It can’t perform miracles and iron out all peaks and dips, but it can improve the tonal balance.

Below a list with the supported headphones (v 2.1 updated: April, 07, 2018).
A description of what the filter does for that particular headphone is also given.
When you agree those are exactly the points where your headphone is lacking then the Kameleon may be something you could like.

Linear amplifier with (3) different amount of gains in case you want to boost the signal of your source.
Bass boost with a few different (fixed amount, not adjustable) types of bass boost of your choice.

AKG K501 (lowers treble peaks and lifts bass, gives more body to the sound) *
AKG K550/K551 (reduces the warmth and lowers the treble peak)*
AKG K612 (K601) (lowers treble peaks and adds subbass) *
AKG K701 (removes the 2kHz treble peak, lowers the upper treble and adds missing bass)
AKG K702 (removes the 2kHz treble peak, lowers the upper treble and adds missing sub bass)
AKG K712 (adds subbass, lowers warmth a tiny bit, removes slight treble peak)
AKG K7xx (adds subbass, lowers warmth a tiny bit, removes slight treble peak)
AKG K812 (adds subbass, lowers warmth somewhat, removes slight treble peak)
AKG Q701 (lowers warmth, removes the 2kHz treble peak and adds missing sub bass)

Audeze LCD2 Fazor (adds slight subbass and improves clarity) *
Audeze LCD3 Fazor (adds slight subbass and improves clarity) *
Audeze LCD4 Fazor (adds slight subbass and improves clarity) *
Audeze LCDX Fazor (adds slight subbass and improves clarity) *
Audeze Sine Closed (removes the ‘hollowness’ from the lower mids and the treble peak) *

Audio Technica ATH-M40X (lowers bass hump and treble peak and extends subbass) *

Beyerdynamic DT770-Pro 32 (lowers the bass somewhat and removes the treble peak)
Beyerdynamic DT770-Pro 80 (adds subbas lowers the bass slightly and removes the treble peak)
Beyerdynamic DT770-Pro 250 (lowers the bass somewhat and removes the treble peak) *
Beyerdynamic DT990-600 (old version) (lowers the bass and treble ‘hump’ and extends subbass) *
Beyerdynamic DT990-Pro 250 (lowers the bass and treble ‘hump’ and extends subbass) *
Beyerdynamic DT990-Edition (lowers the bass and treble ‘hump’ and extends subbass)
Beyerdynamic DT1350 with EDT1350-NL pads (adds the (sub)bass that is removed by the larger pads) *
Beyerdynamic DT1770 (lowers the bass and treble peak and extends subbass) *
Beyerdynamic DT1990 (lowers the treble peak and extends subbass) *
Beyerdynamic T1 (mk2) (lowers warmth, extends the bass and removes the treble peak) *
Beyerdynamic T5P (mk2) (removes the treble ‘peak’ and corrects treble response as well as lowers bass warmth) *

Denon AH-D2000 (removes the treble issues, improves clarity/presence)
....

一个带调整频响模块的小功放,根据不同的耳机可以弄不同的模块。

举个例子:
HD58X,原始频响对比改变之后的:
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失真对比:


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由于低频的提升,2次失真在60hz以内高了不少,三次还好。这玩意对我这种不怎么追求极致的(没钱)人,还是很有吸引力的。价格不贵,装好的好像是$199,空板大概$10.

[ 本帖最后由 netsky1 于 2018-4-16 06:22 编辑 ]

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