thanks for your invitation, can't wait to see and hear your design!!

interesting. (agree)

really like to listen/test it.

音箱設計用迷宮式結構，確實能把低頻表現到最好的極限。
全頻單元發聲的意念係好，但實際工作表現是有缺點的。顧得低時，顧唔到高；大音壓時，高低音會互相受干擾(亂)。
所以為了妥協，多數靚聲的全頻，其單元不會太大，6寸附近，用迷宮音箱谷出低音單元應有的低頻出來。
多路設計兼又有迷宮式音箱，應該會更完美。

Theoretically , having to travel a long and winding path before it comes out again and meet with the radiation from the front of the cone, the bass coming out from the horn WILL DEFINITELY lag behind, this is time alignment issue. It exists as a fact. No question about it.

But whether one can hear this issue will be another topic for fun discussion.

254mm,

Have you try to hear the actual finished product of 15" full range speaker with 迷宮式音箱?

Than you will realize the difference.

I don't agree with your statement that 再用迷宮會否過多低音, 同拖慢反應

迷宮式音箱 will enhance the whole speaker more powerful with clear bass, nothing to do with the speed.

Last time I use 15" Neodymium Speakers and found the bass is not smooth enough and too bright high frequency, this time I try 12" ALNICO because there will be more smooth bass and the high frequency will extend to 20kHz, the overall efficiency is 97dB, such that a small tube amplifier can drive easily.

I will invite you to come to hear whenever I finished this project.

DrChan

最後修改時間: 2015-08-07 13:37:55

愚見, 迷宮for 細d 口徑單元, for 12" --15", 根本低音, 量已好足夠, 再用迷宮會否過多低音, 同拖慢反應

做在好多對全音域喇叭 4~15 吋都有

昨天開始重新設計一對12吋自用

Speakers use Audio Nirvana Super 12 ALNICO





最後修改時間: 2015-08-07 12:00:13