Basic Member
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請問規格看法
嗯..真是抱歉,又來問問題了,這次主要是希望能夠瞭解一些
書上沒有教的專有名詞,不然看國外網頁都看沒 @_@
以下是Altec Lansing ADA890的規格,一個一個來問好了:
- Frequency Response: 27Hz to 20kHz
- Total Audio Output: 120 Watts RMS -> RMS是什麼指什麼單位?
- Input Impedance: >10K Ohms -> 為什麼輸入是以阻抗來計算?
又,是越小越好,還是相反?
- Analog Input Sensitivity: 300mV for full output -> 全部看沒有 ?_?
- Digital Input: S/PDIF
- Drivers (satellites): Four 3-inch full range, Two 1-inch tweeters
-> full range 和 tweeter的差別?
- Drivers (subwoofer): One 8-inch Long-Throw Woofer
-> Long-Throw ?
- Satellite Power: 60 Watts RMS (15 watts per driver)
- Subwoofer Power: 60 Watts RMS
略.
- Signal-To-Noise Ratio: >80dB
-> 這個我知道,比值越高越好是吧?
- Power Requirements: USA/Canada model (120V/60Hz)
- UL/CUL (CSA)/CE Approved
麻煩高手解答一下小弟心中的疑惑囉!
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