[閒聊] Topping B100 單聲道後級
之前試聽時公佈的規格嚇死人,noise floor低得可怕,這陣子剛開賣
ASR的測試今天出爐
https://www.audiosciencereview.com/forum/index.php?threads/topping-b100-amplifier-review.57036/
縮https://reurl.cc/eykq2b
三段gain 第一段0dB是打算給耳機族群用嗎? 喇叭系統來說實在是有點小
0, 10.4, 19.9 dB 測試下失真都是嚇死人的低
瓦數稍微低一點 看起來跟LA90D單台的功率差不多
淘寶官方目前特賣中 兩台3741人民幣
PS:class B 架構
看ASR那串才知道原來Mcintosh也是class B
https://i.imgur.com/9ZsREhQ.png
--
※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 140.114.18.126 (臺灣)
※ 文章網址: https://www.ptt.cc/bbs/Audiophile/M.1726487925.A.85C.html
推
09/16 20:11,
3周前
, 1F
09/16 20:11, 1F
→
09/16 20:16,
3周前
, 2F
09/16 20:16, 2F
推
09/16 20:49,
3周前
, 3F
09/16 20:49, 3F
→
09/16 20:49,
3周前
, 4F
09/16 20:49, 4F
→
09/16 20:49,
3周前
, 5F
09/16 20:49, 5F
推
09/16 20:52,
3周前
, 6F
09/16 20:52, 6F
推
09/16 20:52,
3周前
, 7F
09/16 20:52, 7F
→
09/16 20:52,
3周前
, 8F
09/16 20:52, 8F
→
09/16 20:55,
3周前
, 9F
09/16 20:55, 9F
→
09/16 20:55,
3周前
, 10F
09/16 20:55, 10F
推
09/16 21:16,
3周前
, 11F
09/16 21:16, 11F
→
09/16 21:30,
3周前
, 12F
09/16 21:30, 12F
推
09/16 21:44,
3周前
, 13F
09/16 21:44, 13F
→
09/16 21:44,
3周前
, 14F
09/16 21:44, 14F
推
09/16 22:44,
3周前
, 15F
09/16 22:44, 15F
→
09/16 23:03,
3周前
, 16F
09/16 23:03, 16F
→
09/16 23:04,
3周前
, 17F
09/16 23:04, 17F
推
09/16 23:05,
3周前
, 18F
09/16 23:05, 18F
→
09/16 23:06,
3周前
, 19F
09/16 23:06, 19F
→
09/16 23:07,
3周前
, 20F
09/16 23:07, 20F
→
09/16 23:08,
3周前
, 21F
09/16 23:08, 21F
推
09/16 23:10,
3周前
, 22F
09/16 23:10, 22F
→
09/16 23:11,
3周前
, 23F
09/16 23:11, 23F
→
09/16 23:13,
3周前
, 24F
09/16 23:13, 24F
推
09/16 23:15,
3周前
, 25F
09/16 23:15, 25F
→
09/16 23:15,
3周前
, 26F
09/16 23:15, 26F
→
09/16 23:17,
3周前
, 27F
09/16 23:17, 27F
→
09/16 23:18,
3周前
, 28F
09/16 23:18, 28F
→
09/16 23:31,
3周前
, 29F
09/16 23:31, 29F
→
09/16 23:32,
3周前
, 30F
09/16 23:32, 30F
→
09/16 23:32,
3周前
, 31F
09/16 23:32, 31F
→
09/16 23:32,
3周前
, 32F
09/16 23:32, 32F
推
09/17 07:09,
3周前
, 33F
09/17 07:09, 33F
→
09/17 07:09,
3周前
, 34F
09/17 07:09, 34F
→
09/17 07:10,
3周前
, 35F
09/17 07:10, 35F
→
09/17 07:11,
3周前
, 36F
09/17 07:11, 36F
你喇叭有要biwire嗎? Biwire把高低音分開 輸出阻抗低有些好處
沒有的話不是管機程度的輸出阻抗大概不用太在意這個
瞬態 如果要看impulse response長什麼樣那基本上是喇叭系統決定的
有興趣可以看一下我發的那篇不同bass alignment影響的文
推
09/17 09:48,
3周前
, 37F
09/17 09:48, 37F
推
09/17 09:51,
3周前
, 38F
09/17 09:51, 38F
→
09/17 10:02,
3周前
, 39F
09/17 10:02, 39F
→
09/17 10:04,
3周前
, 40F
09/17 10:04, 40F
推
09/17 10:45,
3周前
, 41F
09/17 10:45, 41F
→
09/17 12:54,
3周前
, 42F
09/17 12:54, 42F
推
09/17 13:16,
3周前
, 43F
09/17 13:16, 43F
→
09/17 13:16,
3周前
, 44F
09/17 13:16, 44F
喔? 終於要出了...六月底時問說七月
之前問是說9040不會有超值版 出了也不會便宜多少 既然是豪華版那大概會比buckeye貴
→
09/17 14:14,
3周前
, 45F
09/17 14:14, 45F
推
09/17 16:36,
3周前
, 46F
09/17 16:36, 46F
→
09/17 16:36,
3周前
, 47F
09/17 16:36, 47F
→
09/17 17:07,
3周前
, 48F
09/17 17:07, 48F
有趣,之前也有看到別人說LA90D兩台會提升,不過忘記是什麼空間/喇叭
請問如果只是分兩台,不切BTL感覺有提升嗎?
好奇是BTL後電壓輸出幅度提升後改善,還是左右聲道電源分開就有改善
推
09/17 18:20,
3周前
, 49F
09/17 18:20, 49F
→
09/17 18:20,
3周前
, 50F
09/17 18:20, 50F
→
09/17 18:21,
3周前
, 51F
09/17 18:21, 51F
output impedance (damping factor) Bruno跟Lars的看法
https://reurl.cc/6dbD7M
@Sagittarius
Does the high damping factor of class D amplifiers negatively affect...
那邊
※ 編輯: yys310 (140.114.18.126 臺灣), 09/17/2024 18:49:59
推
09/17 18:50,
3周前
, 52F
09/17 18:50, 52F
→
09/17 18:51,
3周前
, 53F
09/17 18:51, 53F
→
09/17 18:51,
3周前
, 54F
09/17 18:51, 54F
推
09/17 18:58,
3周前
, 55F
09/17 18:58, 55F
→
09/17 19:17,
3周前
, 56F
09/17 19:17, 56F
推
09/17 19:44,
3周前
, 57F
09/17 19:44, 57F
推
09/17 20:02,
3周前
, 58F
09/17 20:02, 58F
→
09/17 20:03,
3周前
, 59F
09/17 20:03, 59F
→
09/17 20:03,
3周前
, 60F
09/17 20:03, 60F
推
09/17 20:56,
3周前
, 61F
09/17 20:56, 61F
→
09/17 20:56,
3周前
, 62F
09/17 20:56, 62F
推
09/17 20:59,
3周前
, 63F
09/17 20:59, 63F
→
09/17 21:38,
3周前
, 64F
09/17 21:38, 64F
→
09/17 21:41,
3周前
, 65F
09/17 21:41, 65F
→
09/17 21:46,
3周前
, 66F
09/17 21:46, 66F
推
09/17 22:16,
3周前
, 67F
09/17 22:16, 67F
Audiophile 近期熱門文章
PTT數位生活區 即時熱門文章