Onkyo 5009 > 5509 分別大不大?

ac100

其實小弟剛買入Onkyo 5009不足一個月,但又忽然買到心頭好(power amp)現左7聲度全pre out 去power amp,心CC想賣左部5009轉5509,唔知分別大唔大.好煩!!!!!

maner394

咁轉分別唔大，不如轉鬼佬前級好過

claero

一定有分別尤其同一model,足電少份amp，夠力好多，弱音分析力控制都好啲，背景靜乜都出啲

ac100

鬼佬前級好貴!我而家咁轉一轉都要無幾K.我都係睇演唱會多.

ivanchan

AV pre-out 出 power amp 如果唔行XLR, 喇叭好易有de...de...聲，唔知各位ching有試過咁情况冇

ac100

你咁講我立刻去聽聽,中置真係有好細de...de...聲!

grandetech

ivanchan 發表於 2012-6-14 17:14
AV pre-out 出 power amp 如果唔行XLR, 喇叭好易有de...de...聲，唔知各位ching有試過咁情况冇
...

我MRX-300就是有de de聲音， 我都懷疑是普遍情況，問過幾個師兄但他們說沒有，真煩！ 你又試過？

ac100

我住村屋,唔知係唔係D電做得差差地,我部INT AMP都唔知點解有沙沙聲!真麻煩,唔知買嗰電源處理有無幫助.

史的墳

安橋前後級同合併老實說分別不是很大，不宜投資。

Blackdog530

It happened to me before right after I bought my power amp.  At first, I thought it was my cheap cheap RCA cable, but after I tried a few different one, it still had de de sound.  And I changed my plug order, it helps a bit, lower the de de sound. At the end, I plug my projector to the same circuit, then the sound goes away.
After I asked some ching, they told me it was the power amp drawing too much power and cause the noise and I need the ground loop.  Lucky for me, my projector does the drop, otherwise may need to buy the wooden box.

bigpun1975

ivanchan 發表於 2012-6-14 17:14
AV pre-out 出 power amp 如果唔行XLR, 喇叭好易有de...de...聲，唔知各位ching有試過咁情况冇
...

有，不過好輕微，唔知關唔關AV / 2ch 共用前置事

Blackdog530

BTW, a guy in an av shop told me before to spend thousands of dollars on a box, I could try to make a ground wire with the power amp and my bd player's non-use rca plug.  He said it should work if the distortion is not too much.

bigpun1975

claero 發表於 2012-6-14 17:11
一定有分別尤其同一model,足電少份amp，夠力好多，弱音分析力控制都好啲，背景靜乜都出啲 ...

同意，
聲音分隔道都係純前好D！

claero

bigpun1975 發表於 2012-6-14 19:26
同意，
聲音分隔道都係純前好D！

咁相信都睇番配套敏感程度

ivanchan

grandetech 發表於 2012-6-14 17:40
我MRX-300就是有de de聲音， 我都懷疑是普遍情況，問過幾個師兄但他們說沒有，真煩！ 你又試過？ ...

有亞...覺得好烦...
後尾將d綫抆泥抆去, 發现source 係TV天綫...一抆左插墻條TV天綫...静晒...
我個畸屎係d 扑街 de..de聲經TV天綫-->由老爺8仔set top box--經HDMI去電视机-->再經BPD-->去AV-pre-out-->power amp
總之一係抆TV天綫, 一係抆8仔去電视机o既HDMI，但無理由咁岸居架..
後尾diy左個咁o野...

將TV天綫plug頭個殼ground左佢...ok喎....静晒

ivanchan

bigpun1975 發表於 2012-6-14 19:22
有，不過好輕微，唔知關唔關AV / 2ch 共用前置事

關事架...source 我覺得係TV天綫...我試過ground左條天綫會有改善...

grandetech

ivanchan 發表於 2012-6-15 09:21
有亞...覺得好烦...
後尾牌d綫抆泥抆去, 發现source 係TV天綫...一抆左插墻條TV天綫天綫...静晒...{:5_10 ...

好多人都是天線搞到有ground loop, 好彩比師兄發現得早，ground左個天線殼更是一絕。可惜我拔嗮d HDMI (即是天線離開嗮），依然有de聲。