- #21 [fr3d3r1ck], 17-06-19 21:06
- #22 [adam5354], 17-06-19 21:16#19
世事無絕對~~
這個超平擴音機雖然用TA2020(10W)也可推動87dB揚聲器完全沒問題。
雖然TA2024(6W)但一樣有機種可推動86dB揚聲器的。
看看以下用TA2024的機種吧!
https://carotone.it/en/shop/ernestolo-amplificatore-valvolare/
#18
TDA7498有有效值80W 8Ohm每聲道都是機仔仔,
80W推動86dB揚聲器絕對沒問題的,何以要說只推高效揚聲器呢?
#20
同日本人做生意應要求改版不出奇~~
同日本人做機他們很嚴緊的,一螺絲一跟線要部部一様。不一樣就會全退。
#21
拓品的機動態不太好,分析力還可以,
所以拓品的機不太大賣。多年來沒什麼改進。
最後修改時間: 2017-06-19 21:26:48 - #23 [letitbehk], 17-06-20 09:28Chings
想平平地攪部Tamp or Damp做副系统聽Tuner(四台用公共天線只兩格!!!! 不宜大攪)
爬文Tamp在2014已大把ching研究,當年以2024最受注意, 三年後今天, 產品多了, W大了, 請教Chings可有新發現和心得?
https://www.review33.com/avforum/index.php?topic=45080530121731&item=&page=1
講番2024, 市場尚有成品, 在淘xx 找, 纯amp已不多, 多是跟BT, USB DAC等,我比較喜歡齋amp, 簡單d聲会好d(网上有文Topping TP10 Mark 4 比TP30 好聲)
只剩 Sure TA2024, 請教有冇ching用過, 質素如何?
Thanks -
- #24 [letitbehk], 17-06-20 10:56#21
fr3d3r1ck Ching,
期待你包膠 :)
最後修改時間: 2017-06-20 10:57:33 - #25 [BenYC], 17-06-20 11:34#23
I have no experience with Sure 2024. Yet I have Topping TP10 and TP30. Strictly speaking TP10 is better. Yet TP30 is more convenient for PC usage due to headphone out, which I am still using.
I also have a few Taobao separate boards and Sonic Impact Super T.
They all sound similar when using the same power supply as long as they are built with only basic function.
Just like DVD, the more simple (usually cheaper) the better. Don't go for ones with many kind of output or switches.
Hope this helps. - #26 [adam5354], 17-06-20 12:12TA2024在08,09年已經玩到不玩了。
平貴都玩過~實驗又做過~
TA2024 8ohm時得6W,竟然電源電流可達3A。
3A x 12Ⅴ = 36W。超出輸出額定功率3倍。
如果板子造得不好,會有損害板子、元件或芯片的可能。 - #27 [BenYC], 17-06-20 16:22Interesting in the way you see things. :)
My main amps are all based on old old circuit. Yet, I never see being around long time means dated. As long as they can do the job, its fine for me.
My first T2024 is Sonic Impact dated back to 1st generation stuff. I am still using T2024 today. A great chipset for highly efficient speakers.
I do have 3116 but they are for less efficient speakers for my kids. Taobao stuff. Dirt cheap. :)
The interesting thing is I keep hearing people like 2020 better. Yet, I think it is all speaker depending. If have very efficient speakers or listening to fullrange at close distance, 2024 seems better to me. - #28 [adam5354], 17-06-25 07:56
超平擴音機推JBL4343
ha ha ha ha ha ^^ - #29 [cmc168], 17-06-25 09:41何奇有之?这部30元的早期“例牌”小合併我用了七年,從不熄机,從不罷工。
之前推15寸 大通 ds 90c 都不失禮。
用的是ne 5532+東芝集成功放。
最後修改時間: 2017-06-25 09:56:17 - #30 [russianhacker], 17-06-26 09:47This one seems not bad. only asking for under HK$400
https://www.review33.com/news/news.php?news_id=20170623213103 - #31 [mika], 17-06-26 13:30講平嘢最啱我,見到有師兄話呢D细amp可以推大喇叭,再一睇價錢,玩具都唔止呢個價。再睇TB原來重有好多選擇
- #32 [mika], 17-06-26 13:32photo 2
- #33 [fr3d3r1ck], 17-06-26 17:13平有平玩,最緊要自己開心就得
我有部上一代既smsl sa-36a pro
用tpa3116/3118d2 dc輸入12-24V
但新款已改用tda7942pe dc輸入12-15V
外殼無變,但入面線路完全唔同 - #34 [fr3d3r1ck], 17-06-26 17:17呢部係7492pe版本
- #35 [adam5354], 17-06-28 16:28
超平擴音機在日本推JBL 4343 DEMO ^^
- #36 [yukilau], 17-06-28 18:55部機仔勁到上太空(>﹏<),唔好攞去港鉄放火先好喎,哈哈哈,買部呢啲去鬥機,輸咗都唔肉痛又幾好喎
最後修改時間: 2017-06-28 18:58:04 - #37 [halfnew], 17-06-29 22:00#29, 呢部三草人仔lepy我都玩過,要黎推3寸全頻做电腦喇叭效果超越一般幾嚿水的电腦喇叭好多好多,我仲玩埋改電容,有時真係唔可以睇少大陸D平價貨
- #38 [halfnew], 17-06-29 22:04原裝
- #39 [halfnew], 17-06-29 22:05小改
而家睇返都後恢唔改多D玩盡D - #40 [cmc168], 17-06-30 00:5939# 我運放的位置己改了8pin ic 座方便換不同運放試声。
改用ad 827是不錯的。 - 下一頁 (2 of 3)
- 返回 ...
見618超平買部玩下