- #23 [peterhuang], 22-09-28 16:07.
- #22 [peterhuang], 22-09-28 16:06.
- #21 [peterhuang], 22-09-28 16:04.
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- #20 [peterhuang], 22-09-28 16:02.
- #19 [peterhuang], 22-09-28 16:02JBL Diaphragm
- #18 [hahayanyan], 22-09-28 16:01thx peter
keen to know..how 's would he do that matching............
thxxxxxxx - #17 [peterhuang], 22-09-28 16:00我放低比佢搞,佢整好才去拿.post晌相片給師兄們睇,西電horn
- #16 [Kenny], 22-09-28 15:51就算係serial # 相連,度出嚟一定有誤差,不過德國工藝,師傅話得就得。
聽得開心啲啦! - #15 [hahayanyan], 22-09-28 15:41Hi peter
如果好似你而家嘅現狀用什麼策略手段去配對呢?
我冇呢個經驗, 我會視乎情況我目前嘅幻想系, 7.1... 攞走幾圈嘅線圈重新接駁to terminal to become 6.5 ohm
純粹幻想
最後修改時間: 2022-09-28 15:49:32 - #14 [peterhuang], 22-09-28 15:39如單元唔配對,會出現二個刺叭大佃聲,聽人聲出現偏左偏右
- #13 [peterhuang], 22-09-28 15:35這鬼佬是澳洲出生的德國人,有德國人的嚴謹認真態度.相差10%佢不能接,所以拆線圈配對,因604的指標是6.4歐,另horn的Diaphragm也換上nos原廠配對.鬼佬還教我睇原廠還是after market.我個鬼佬有些似電影里的科學怪人,屋企全部是喇叭,我仃地唐人當寶的單元,好似垃圾周為放
- #12 [Kenny], 22-09-27 23:48好犀利^_^。
我估50年前單元 impedance tolerance 25%之內係完全可以接受,我估crossover 差別可能更大,仲有老爺胆機…..
最後修改時間: 2022-09-28 00:01:56 - #11 [hahayanyan], 22-09-27 22:32我想問一問是否有需要 to match each other
If it need to be matched..
Match at 6.5 ohm.., so a few winding of the 7.5 ohm shall be removed?
If it is match to 7. 5 ohm..., add a resistor to the 6. 5 ohm or add a few winding to the 6.5 ohm to make up to 7.5 ohm?
Wonder..
最後修改時間: 2022-09-27 22:32:23 - #10 [peterhuang], 22-09-27 22:06.
- #9 [peterhuang], 22-09-27 21:58好在賣家是專業工程師,這個鬼佬17歲已經在altec學師,後來在jbl工作.悉尼的jbl,altec 基本上是佢維修,所以對佢來說冇難度.
- #8 [peterhuang], 22-09-27 21:48.
- #7 [peterhuang], 22-09-27 21:47二個Altec604-8G不對稱.
- #6 [peterhuang], 22-09-27 21:43打磨好后噴油.
- #5 [hahayanyan], 22-09-27 21:43with altec or JBL 15 inches?
- #4 [peterhuang], 22-09-27 21:41.
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