[閒聊] 世界之樹 Schiit YGGDRASIL DAC
http://schiit.com/products/yggdrasil
世界之樹DAC正式出貨了
幾個特點:
1.R2R/ladder 架構,非delta-sigma
2.採用使用在醫學/軍事的20 bit ladder DAC chip, AD5791,每聲道2顆,平衡架構
3.世界唯一closed-form multibit (21 bits) DAC,保留原始取樣
(這邊不懂,待高人解說)
4.新一代USB Gen 3模組,這邊應是著重在clock更加精準
5.雙變壓器,數位類比分開
http://schiit.com/public/upload/general/yggdrasil_pcb_1000.jpg
![](http://schiit.com/public/upload/general/yggdrasil_pcb_1000.jpg)
6.全模組化,數位輸入、USB輸入、DSP Engine、類比輸出,未來皆可升級
7.No DSD,Schiit認為現今DSD錄音量小於0.01%,所以沒必要,真的需要未來也可升級
根據FAQ,AD5791從來沒被使用的原因是,不是可以直接拿來用的(bolt in and go),
不吃一般的audio格式,輸出輸入都需要特別處理,
而且人們只注重愚蠢的"32-bit DACs"及"Giga-Rate DSD"!
聽起來跟Metrum拿工業用DAC來改有異曲同工之妙?
這邊有Head-fi玩家先前preview(非最終版本)的心得
http://www.head-fi.org/t/752914/yggdrasil-a-p-review-two-days-of-paradise
簡單節錄一下,YGGDRASIL還回去後,發覺所有音樂了無生氣,無法融入其中,
細節也都不見,缺少凝聚力與真實,這一個多禮拜來過得失魂落魄(ruined man)。
最後提到,PS audio PWD II很棒,Geek Pulse and Geek Out SE + LPS很好,
使用了一個禮拜的MSB Analog很強大,但,YGGDRASIL DAC完全不在同個層級!
隨著正式出貨,加上CanJam SoCal 2015有展出,應該會有更多人發表心得,
期待有人分享跟同樣使用R2R ladder架構的Metrum的聲音差異。
--
如果孔子是那待沽的玉
我便是待斟的酒
用一生的時間 蘊釀自己的濃度
只為等待剎那的傾注
張曉風 釀酒的理由
--
※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 61.221.50.98
※ 文章網址: https://www.ptt.cc/bbs/Headphone/M.1429790750.A.ECB.html
※ 編輯: shingoliang (61.221.50.98), 04/23/2015 20:06:21
推
04/23 20:15, , 1F
04/23 20:15, 1F
→
04/23 20:16, , 2F
04/23 20:16, 2F
推
04/23 20:22, , 3F
04/23 20:22, 3F
→
04/23 20:24, , 4F
04/23 20:24, 4F
→
04/23 20:30, , 5F
04/23 20:30, 5F
※ 編輯: shingoliang (61.221.50.98), 04/23/2015 20:31:43
推
04/23 20:35, , 6F
04/23 20:35, 6F
→
04/23 20:42, , 7F
04/23 20:42, 7F
推
04/23 20:44, , 8F
04/23 20:44, 8F
推
04/23 20:47, , 9F
04/23 20:47, 9F
推
04/23 20:56, , 10F
04/23 20:56, 10F
→
04/23 20:58, , 11F
04/23 20:58, 11F
推
04/23 21:00, , 12F
04/23 21:00, 12F
→
04/23 21:01, , 13F
04/23 21:01, 13F
推
04/23 21:02, , 14F
04/23 21:02, 14F
推
04/23 21:20, , 15F
04/23 21:20, 15F
→
04/23 21:20, , 16F
04/23 21:20, 16F
→
04/23 21:20, , 17F
04/23 21:20, 17F
→
04/23 21:20, , 18F
04/23 21:20, 18F
→
04/23 21:20, , 19F
04/23 21:20, 19F
→
04/23 21:21, , 20F
04/23 21:21, 20F
推
04/23 23:39, , 21F
04/23 23:39, 21F
推
04/23 23:40, , 22F
04/23 23:40, 22F
→
04/23 23:43, , 23F
04/23 23:43, 23F
→
04/23 23:47, , 24F
04/23 23:47, 24F
→
04/23 23:47, , 25F
04/23 23:47, 25F
→
04/23 23:49, , 26F
04/23 23:49, 26F
→
04/23 23:51, , 27F
04/23 23:51, 27F
推
04/23 23:53, , 28F
04/23 23:53, 28F
→
04/24 00:13, , 29F
04/24 00:13, 29F
推
04/24 00:24, , 30F
04/24 00:24, 30F
→
04/24 01:02, , 31F
04/24 01:02, 31F
※ 編輯: shingoliang (61.228.66.87), 04/24/2015 01:24:24
→
04/24 01:28, , 32F
04/24 01:28, 32F
推
04/24 01:52, , 33F
04/24 01:52, 33F
推
04/24 07:59, , 34F
04/24 07:59, 34F
→
04/24 08:00, , 35F
04/24 08:00, 35F
→
04/24 08:31, , 36F
04/24 08:31, 36F
→
04/24 08:31, , 37F
04/24 08:31, 37F
→
04/24 08:31, , 38F
04/24 08:31, 38F
→
04/24 08:34, , 39F
04/24 08:34, 39F
→
04/24 08:35, , 40F
04/24 08:35, 40F
→
04/24 09:05, , 41F
04/24 09:05, 41F
推
04/24 09:09, , 42F
04/24 09:09, 42F
推
04/24 09:12, , 43F
04/24 09:12, 43F
推
04/24 09:18, , 44F
04/24 09:18, 44F
→
04/24 11:28, , 45F
04/24 11:28, 45F
→
04/24 11:56, , 46F
04/24 11:56, 46F
推
04/24 18:17, , 47F
04/24 18:17, 47F