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關于“煲機”一些探討

admin 2018-04-18 14:02:18 無損音樂交流 0℃
“煲機”源自英語Break-in, 具體操作是讓新的音響器材連續工作相當時間,以期器材充分發揮性能、改善音質,就象內燃發動機的磨合。這個問題大家也許談得不少, 但大多忽視一個情況,就是“煲機”并不是對每一臺新設備或新器材都能奏效,它并不存在普遍性。但對某些器材卻是非“煲”不可,“煲”前“煲”后音質的變化可使你大吃一驚, 在這里并沒有什么規律可循。不過有一點可肯定, 那就是可靠性差的器材,可能會越“煲”越差。還有對大多數中、高檔次新的音響器材進行“煲機”都可能會收到效果。“煲機”最好用音樂節目自然去“煲”,一般應以正常音量“煲”約48小時, 音箱的時間更長, 甚至需要數百小時,“煲機”的效果主要表現在高頻圓潤度、低頻控制力、細節表現諸多方面。  SL-6Si是CELESTION公司憑多年經驗和英國傳統音響概念制造出來的一款中價音箱, 打開包裝可見附有檢測人員親筆簽名的音箱測試曲線,箱體制作嚴謹細致, 使人放心。但新箱試聽卻使人大失所望,盡管聲音平衡,分析力不錯,速度良好,就是少一份感情,聲音也放不開,好象睡夢未醒般, 萬般無奈,只能求助于“煲”, 連續輸入較大功率信號數小時后, 感覺上有所改善, 于是乎將兩只音箱面對面放著“煲”, 免得吵人耳鼓,經過數天的努力, 重新擺位試聽。一聽之下始知這對音箱的好處在于聲音暢而不松, 質感細膩,高音明亮而十分悅耳,大音量時氣勢宏偉,低音富有震撼力而仍有較高分析力,具有一種藝術魅力, 耐聽而有回味是它的最大特點, 一掃開箱時那種使人失望的腔調。此是筆者親身經歷, 亦是“煲機”之說的一個例證。  有些功率放大器新機的聲音有尖硬感,放聲似有一層云翳, 經一段時間通電工作后,高頻會趨向平順,而且力度更足。又如某些激光唱機也需播放數十小時后, 才能真正聽到好聲音。總之,“煲機”對不少音響器材而言, 確有成效, 甚至有意想不到的效果, 但“煲機”時間有長有短, 更有不少器材對“煲”并無反應, 并非萬機一“煲”是靈藥。 "Bao machine " come from English Break-in, particular operation is to make new acoustics material successive the job comparatives time, with period equipment produces function, improvement adequately acoustic quality, just like inside light engine adjust. Everybody perhaps talks this problem not less, but ignore a condition mostly, namely " Bao machine " not be new to each facility or new material can be successful, it is not put in catholicity. But to certain material however dispute " Bao " cannot, "Bao " before " Bao " hind the change of acoustic quality can make you astonied, be here and do not have what rule but abide. Nevertheless a bit can affirm, that is the equipment with poor dependability, may jump over " Bao " poorer. Still have pair of great majority the acoustics material with medium, new high quality scales undertakes " Bao machine " may get the result. "Bao machine " had better go with musical program nature " Bao " , answer commonly with normal volume " Bao " about 48 hours, the time of sound box is longer, need hundreds hours even, "Bao machine " main show is in the effect high frequency and fruity degree, force of low frequency control, detail behaves a lot of respect. SL-6Si is CELESTION company sound box of the price in making a when come out by old experience and concept of British tradition acoustics, open pack visible with detect the sound box of personnel autograph checks a curve, casing is made rigorous and meticulous, make the person is at ease. But new case tries listen to make National People's Congress breaks place to look however, although sound is balanced, analytic strength is good, rate is favorable, it is little a feeling, sound also is not put, be like sleep to did not wake kind, have no alternative, can appeal only at " Bao " , successive input relatively after high-power signal counts a hour, improve somewhat on the feeling, then putting two sound box face-to-face " Bao " , lest is disturbing ear beat, the course figures the effort of the day, place afresh try listen. Listen under only then the gain that realizes this pair of sound box depends on sound free and do not loosen, simple sense is exquisite, high and bright and very euphonic, the imposing manner when large volume is grandiose, bass is full of shock force and still have taller analysis power, have a kind of artistic charm, be able to bear or endure to listen and have the aftertaste is its the biggest characteristic, sweep the sort of making that the person is disappointed accent when box. This is the author is experienced personally, also be " Bao machine " a when say paradigmatic. The sound of new machine has some power amplifier pointed good sense, put sound to be like have one stratus slight corneal opacity, after working via electrify of period of time, smooth-going of incline to of high frequency meeting, and strength is fuller. After also needing to broadcast tens of hours like certain laser phonograph again, ability hears nice voice truly. Anyhow, "Bao machine " to many sound equipment character, have effect truly, consider the effect that be less than of purpose even, but " Bao machine " time has long have short, more many equipment are opposite " Bao " do not have reaction, be not 10 thousand machine one " Bao " it is clever medicine.

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