- #43 [羅密歐], 23-09-06 13:05#42 它的功能不是減震。
- #42 [Nonstop], 23-09-06 12:38唔知呢張得唔得?
- #41 [416GTA905], 22-02-28 23:26殼內帖一片就就唔再長震,預到RING會自己慢慢降低。無佢除時長RING!
最後修改時間: 2022-02-28 23:34:32 -
- #40 [416GTA905], 22-02-28 23:25化震tips,我發現呢種蠟青物料非常有效
日本特殊塗料 nittoku 防音一番 オトナシート 30cm×40cm 5枚入り 防音・制振シート イーディケル M-3500
https://www.nittokudiyshop.net/SHOP/IY0001.html
最後修改時間: 2022-02-28 23:37:29 - #39 [sugano], 20-07-06 23:00#38
又學到了! - #38 [羅密歐], 20-07-06 22:39這聽感上的改變,不光是從Silmic換成MKP電容的變化,還有是從原來的10uF 25V,換成1uF/3.3uF 600V的結果。這電容量和耐壓值的變化,真是天與地的差別。
相信不止是聽感,frequency response跟方波波形,分別也會是很大的。 - #37 [sugano], 20-07-06 22:06昨夜換caps,立即聽到mid-high延伸,延伸到感覺有點bright and brittle,但今晚已經聽到upper end 好creamy,image依然好寬,深度也相當好。
原本Silmic 時,lower end是潛得蠻低的,只是有時會boomy and lose,但今晚的low end有了control 和層次,不再會boomy,順耳到可以聽Spotify 聽很久,應該摩cap摩成功啦。 - #36 [sugano], 20-07-06 13:44Agreed. I think the leads are in a way acting like antennas and picking up all sorts of noise from the circuit itself too.....
- #35 [mcc2018], 20-07-06 07:17Capacitors with long legs are usually not recommended in its operational states, especially for those coupling and decoupling applications as they normally incorporated an equivalent series inductance (Ls as shown below) that caused troubles in resonance and mutual coupling to adjacent circuits.
- #34 [sugano], 20-07-05 22:41Caps are too big to be placed on pcb so they are kinda glued on the bottom plate of the case.
Just started listening now; somehow it sounds louder than before with wider sound stage with more energy, details and extension on the mid-high region and it was immediately noticeable. As for the bass region, aside from sounding more energetic and bigger I think it needs some aging before I make any judgement.....
Polypropylene caps are a definite upgrade so far! - #33 [sugano], 20-07-02 23:07Came with a small sponge sheet with adhesive on both side but didn’t use it since it was thick on one side and thin on the other....
- #32 [alphability], 20-07-02 23:04
- #31 [achow], 20-07-02 22:43Did you put any damping material under the nutube?
- #30 [sugano], 20-07-02 21:43Silicon rubber mount
- #29 [sugano], 20-07-02 21:39#25
Ringing can be bad but it can be treated. I used some silicone rubber mount to mount the PCB and the ringing is pretty much under control - #28 [sugano], 20-07-02 21:37Pass大師說DigiKey 的開關電源經過filter後ripple 很低,Diyaudio.com有人用過線型電源,但說聽不出分別,先觀察一陣子啦
- #27 [alphability], 20-07-02 21:31多謝分享,我由呢到發現Nutube so bad, 已經CUTOFF
2009年做過B1, 好鐘意,配合舊QUAD405做睡房setup,好得.
https://m.review33.com/forum_msg.php?db=1&tstart=&s=&topic=86080604140746&start=1650
好想入手,現在只有等 :P
https://diyaudiostore.com/products/korg-nutube-b1
最後修改時間: 2020-07-02 21:34:13 - #26 [achow], 20-07-02 21:26我有部clone Nelson Pass, 希望有一日大家可以比較一下。
有冇諗過行電池?我check過佢用0.0幾A,非常之慳電。 - #25 [mcc_2001], 20-07-02 21:25
- #24 [sugano], 20-07-02 21:18#14
想知Nelson Pass如何玩nutube,又沒有現成機,咪就試吓囉。萬一有其他玩家玩緊nutube就互相參考一下....無人回應都無所謂啦 - 下一頁 (1 of 3)
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