[問題] 話說耳機走平衡是怎麼一回事
自從玩了平衡系統以後就想多了解平衡系統一點
之前我在改機的時候都會不時聽到一些老闆說耳機平衡假平衡
所以有此疑問
先從STAX來說好了, 5pin的pro接口提供580v偏壓和左右聲道差動輸出
因此擴大機也做成平衡式(RCA好像是只吃一邊, 阻抗和輸出都只剩一半)
再看到一般兩聲道耳機, 接頭來說是L/R+GND
作成平衡的話聽說是用4Pin XLR輸出, 感覺起來像LR+-接左右單體
擴大機做個BTL或走全平衡這樣, 輸出電壓範圍變兩倍
不知道我這樣理解有沒有錯誤, 除了動態更大以外還有其他好處嗎?
--
"...喝個紅茶也中槍" "欸哥 你紅透半片天了耶"
/ /
( ′_ゝ`) (゚д゚ )
ˍ(__つ / ̄ ̄ ̄/ˍ_____ˍ(__つ / ̄ ̄ ̄/ˍ
\/ / \/ /
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 114.36.185.223
推
01/02 00:04, , 1F
01/02 00:04, 1F
→
01/02 00:05, , 2F
01/02 00:05, 2F
→
01/02 00:05, , 3F
01/02 00:05, 3F
→
01/02 00:13, , 4F
01/02 00:13, 4F
→
01/02 00:13, , 5F
01/02 00:13, 5F
→
01/02 00:16, , 6F
01/02 00:16, 6F
推
01/02 00:17, , 7F
01/02 00:17, 7F
→
01/02 00:17, , 8F
01/02 00:17, 8F
→
01/02 00:17, , 9F
01/02 00:17, 9F
→
01/02 00:18, , 10F
01/02 00:18, 10F
→
01/02 00:19, , 11F
01/02 00:19, 11F
→
01/02 00:19, , 12F
01/02 00:19, 12F
→
01/02 00:21, , 13F
01/02 00:21, 13F
推
01/02 00:23, , 14F
01/02 00:23, 14F
推
01/02 00:28, , 15F
01/02 00:28, 15F
→
01/02 00:28, , 16F
01/02 00:28, 16F
→
01/02 00:28, , 17F
01/02 00:28, 17F
→
01/02 00:30, , 18F
01/02 00:30, 18F
推
01/02 00:35, , 19F
01/02 00:35, 19F
→
01/02 00:36, , 20F
01/02 00:36, 20F
→
01/02 00:37, , 21F
01/02 00:37, 21F
→
01/02 00:38, , 22F
01/02 00:38, 22F
→
01/02 00:38, , 23F
01/02 00:38, 23F
推
01/02 00:40, , 24F
01/02 00:40, 24F
→
01/02 00:40, , 25F
01/02 00:40, 25F
推
01/02 00:40, , 26F
01/02 00:40, 26F
→
01/02 00:41, , 27F
01/02 00:41, 27F
→
01/02 00:41, , 28F
01/02 00:41, 28F
推
01/02 00:46, , 29F
01/02 00:46, 29F
推
01/02 00:51, , 30F
01/02 00:51, 30F
推
01/02 00:54, , 31F
01/02 00:54, 31F
推
01/02 01:07, , 32F
01/02 01:07, 32F
推
01/02 01:48, , 33F
01/02 01:48, 33F
→
01/02 01:49, , 34F
01/02 01:49, 34F
→
01/02 01:49, , 35F
01/02 01:49, 35F
→
01/02 01:50, , 36F
01/02 01:50, 36F
→
01/02 10:22, , 37F
01/02 10:22, 37F
→
01/02 10:23, , 38F
01/02 10:23, 38F
→
01/02 10:23, , 39F
01/02 10:23, 39F
→
01/02 10:27, , 40F
01/02 10:27, 40F
→
01/02 10:28, , 41F
01/02 10:28, 41F
→
01/02 10:28, , 42F
01/02 10:28, 42F
推
01/02 11:26, , 43F
01/02 11:26, 43F
推
01/02 11:31, , 44F
01/02 11:31, 44F
推
01/02 12:30, , 45F
01/02 12:30, 45F
推
01/02 12:55, , 46F
01/02 12:55, 46F
→
01/02 15:36, , 47F
01/02 15:36, 47F
推
01/02 18:17, , 48F
01/02 18:17, 48F
推
01/02 20:55, , 49F
01/02 20:55, 49F
→
08/18 06:29, , 50F
08/18 06:29, 50F
→
10/05 04:50, , 51F
10/05 04:50, 51F
討論串 (同標題文章)
完整討論串 (本文為第 1 之 3 篇):
18
51
Headphone 近期熱門文章
PTT數位生活區 即時熱門文章