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hooh 發表於 2010-8-22 23:33

回復micma


      i use 81+ XPA-5 also~~
the 12V trigger is running very good~~~
but the xpa-5...
morrise 發表於 2010-8-22 23:27 http://www.post76.com/discuss/images/common/back.gif
係咩,,但我返而真係要教返細少少個VOL

micma 發表於 2010-8-22 23:44

回復micma


      i use 81+ XPA-5 also~~
the 12V trigger is running very good~~~
but the xpa-5...
morrise 發表於 2010-8-22 23:27 http://www.post76.com/discuss/images/common/back.gif


    The first impression after connecting xpa-5 with my 81 is more detail and more power.However, power improvment is below my expectation and i think we should give more time to xpa-5 to burn-in.The sound is still hard.Now, i use it for watching TV to reduce it's burn-in time.Surely, control and detail aspects are well improved.

Enjoy

5仔 發表於 2010-8-23 00:37

真係恨死隔離
tsoikinyip 發表於 2010-8-20 17:09 http://www.post76.com/discuss/images/common/back.gif


    真係恨死隔離
x2

lamborghini436 發表於 2010-8-23 00:45

頭先嚮屋企爆T4 炸到七彩

5仔 發表於 2010-8-23 00:48

都唔明香港點解無代理入口{:1_346:}

morrise 發表於 2010-8-23 01:37

回復 95# micma


   i am using TV to burn in the XPA-5 too~~

小瑟 發表於 2010-8-23 08:03

係咩,,但我返而真係要教返細少少個VOL
hooh 發表於 2010-8-22 23:33 http://www.post76.com/discuss/images/common/back.gif
HOOH兄, 依家DOUDLEZ兄又好似冇事, 所以我應該唔洗同佢換機, 如果真係唔洗同佢換, 我就同你換好嗎????
之後我先再同美國果邊再傾係咩問題啦~~~

另外買機單我會等美國果邊出PDF FILE比我之後, 我再 EMAIL返比大家~~~

Big_McIn 發表於 2010-8-23 08:38

本帖最後由 Big_McIn 於 2010-8-23 08:41 編輯

回復micma
i use 81+ XPA-5 also~~
the 12V trigger is running very good~~~
but the xpa-5...
morrise 發表於 2010-8-22 23:27 http://www.post76.com/discuss/images/common/back.gif

1. Anytime an AV amp connects to another amp, you need to , at least,calibrate the sound pressure of all the channels. The best way is to calibrate completely again because different amp has different input sensitivity, impedance and voltage gain that bring out different sound pressure.

2. Under the same spec, you need double of the output so as to get 3 more db of sound pressure. Take an example, the sound pressure is 3 db between Parasound A51 and A52 because A51 outputs 250w while A52 outputs 125w per channel, 8 ohm.

hooh 發表於 2010-8-23 09:03

HOOH兄, 依家DOUDLEZ兄又好似冇事, 所以我應該唔洗同佢換機, 如果真係唔洗同佢換, 我就同你換好嗎????
之 ...
小瑟 發表於 2010-8-23 08:03 http://www.post76.com/discuss/images/common/back.gif
OK,,,THX,,咁等你消息,,但請問幾耐到會知,,因為係既話我要甩晒D野將部機入返箱先

vko99 發表於 2010-8-23 10:49

小瑟兄，提提你吾好吾記得我呀vko99，我部機都有問題玩吾到。謝！

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