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kamulee 28-5-2018 02:51 PM
请问网购edifier还是有6% gst。对吧?那么这个星期五在edifier网购。会不会少了6%?
EdifierMalaysia 21-8-2013 10:37 AM
LG 和 Samsung 用 PMPO, EDIFIER 用 RMS.

The difference between PMPO and RMS Watts

    Those symbols are used for radio power. The real power is RMS (Root Mean Square), while PMPO means music power (Peak Music Power Output). How to compare those – you need to split PMPO by 3 and then you will get RMS (almost! not exacltly ). For example if you have JVC with 19W RMS / 50W PMPO.
    RMS is a voltage that is putting to the speaker in Constance way, without worry of sound quality or speakers damage. PMPO is the highest power at the highest voltage, at the speaker that least less than second.
    PMPO is a marketing symbol, because it’s much nicer for producers to put some big numbers. So to be honest, PMPO was created for cheating people at the shops.
    When we speak about amplifiers, it is power that amplifier can produce at all time, without any damage.
    There is also some compare with voltages. If effective value is 220V, and 310 is maximum (311V)it is because maximum value = effective * the square root. You can very easily check that by testing current by multimeter and than check at the oscilloscope. You will see that measure instrument will show 220 while amplitude of current at oscilloscope is 310.
    How we can use that in practice way. In general, speakers power we split by 2 (or3) and we got amplifier, for example: if we hve 100 watts speaker, we can plug it to amplifier with power output abou 50watts. Of course we can plug stronger speakers but not too strong –obviously you want plug a subwoofer to headphones slot.
×能说秘密 20-8-2013 10:00 PM
新手在这里请教下,

DA500 pro Total power output : 120w。我在电器店看的5.1 home theater system (LG,Samsung,...其他牌子) 少少都有1000w。价钱也差不多。两者都可以连接电脑。120w 和 1000w 分别在那里??我真的很想知道咯。

你应该知道答案吧?可以告诉我吗?
EdifierMalaysia 11-6-2013 01:18 PM
你想买的是什么系列 - 2.0, 2.1 或者是 便携音响?
terryk1223 9-6-2013 08:59 AM
我最近想买套手提电脑音响,但是不知道选什么系列,哪号产品,我个人比较喜欢听HQ清晰的音乐,带点柔Bass的..有什么建议呢?预算是不超过500..谢谢

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