kk_ho 發表於 2007-3-20 17:31:52

KEF L3/5A KIT (20 year ago)

Any people have made this kit before ?

At SSP, $1500 without cabinet, 20 years ago
B110 Woofer
T27A Tweeter

Just for sharing.

At that time............ I am a Child

KK.Ho

muka 發表於 2007-3-20 22:34:51

作为KEF每个時期的friend屎,怎会錯過

bigking 發表於 2007-3-22 18:18:11

Re: KEF L3/5A KIT (20 year ago)

Any people have made this kit before ?

At SSP, $1500 without cabinet, 20 years ago
B110 Woofer
T27A Tweeter

Just for sharing.

At that time............ I am a Child

KK.Ho

20 years ago, you are MAN already :lol:

順手post 張 ROGER 版 o既 response 圖

muka 發表於 2007-4-2 11:50:55

原來post小了一張。

還有不知大家有沒有發現L3/5A的impedance很不平均,1KHz-2KHz(中音)的impedance高達20ohm以上,而高低音在10ohm
使到很多原子粒机很細聲,以為难推,於是算到sensitive 81db頭上。時至今天,低sensitive代表难推。 :?:

跟據簡單的歐母定律,impedance 高輸出自然低。

所以L3/5A比較適合用膽机來推,因為有輸出牛所以輸出功率不容易受impedance影響,幾瓦已經推得好好。
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