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[#21] 若諗緊玩Bi-amp, 不要再諗喇, 去啦!    
Dear WH hing

that means you ahve 3 pieces of Gryphon

Antileon mono is 2 pieces

Antileon dual-mono is a single one piece ?

that means altogether 3 pieces, am I right ?

if using Sonata : you need to ahve two outputs right ?
coreyhart
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202.xxx.xxx.191
2010-02-25 11:38
[#22] 若諗緊玩Bi-amp, 不要再諗喇, 去啦!    
hi, WH HIng

i hv printed your drawing out and I will study during lunch time or tonite before bed to see if I understand.
coreyhart
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202.xxx.xxx.191
2010-02-25 11:48
[#23] 若諗緊玩Bi-amp, 不要再諗喇, 去啦!    
do u know the circuit design of the crossover network inside the speakers? i mean what is behind the high frequency and low frequency binding posts?

do u use some crossover equipment to determine at which frequency point for the cross and the slope?

i cannot see the benefit of having all amps to handle the whole spectrum of sound.

cpu8088
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115.xxx.xxx.214
2010-02-25 11:53
[#24] 若諗緊玩Bi-amp, 不要再諗喇, 去啦!    
cj GAT + cj solidstate Premier 350 biamps setup :)

simcity
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219.xxx.xxx.206
2010-02-25 12:08
[#25] 若諗緊玩Bi-amp, 不要再諗喇, 去啦!    
Coreyhart hing,

Gryphon Sonata (pre-amp) probably has one pair output, so you need to use Y-adaptor:

http://www.xloelectric.com/products/S_YA/S_YA.html

https://upload.review33.com/images/201001/201001030515472108.jpg

http://www.review33.com/2ndhand/forum_message.php?topic=34100103051929



https://upload.review33.com/images/200911/200911292040518567.jpg

http://www.review33.com/2ndhand/forum_message.php?topic=34091129204456

WH
個人訊息 正式會員
219.xxx.xxx.139
2010-02-25 13:00
[#26] 若諗緊玩Bi-amp, 不要再諗喇, 去啦!    
Dear WH hing

i think you are using CAse 3 right ??, Sonata has two outputs and not 1 output.


wowo...how lovely...

WHAT speaker do u use ?

KB
coreyhart
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202.xxx.xxx.191
2010-02-25 13:40
[#27] 若諗緊玩Bi-amp, 不要再諗喇, 去啦!    
coreyhart hing,

yes, i am using CASE 3!

yes, Gryphon Sonata has 2 pairs of output, but I suspect that one of them is Tape Out, not for the purpose of connection to power amp. Pls check it again. I also want to know the answer...thx!

WH
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219.xxx.xxx.180
2010-02-25 15:06
[#28] 若諗緊玩Bi-amp, 不要再諗喇, 去啦!    
dear WH hing...

yes I think right.

you are not using Sonata ?? let me chekc check sin. from website, it says 2 output, from look, one is output and one is tape out.

much thanks i learn alot from you.

KB
coreyhart
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202.xxx.xxx.191
2010-02-25 15:55
[#29] 若諗緊玩Bi-amp, 不要再諗喇, 去啦!    
what speakers use use ar ??
coreyhart
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202.xxx.xxx.191
2010-02-25 15:55
[#30] 若諗緊玩Bi-amp, 不要再諗喇, 去啦!    
Hi WH,
Did you try electronic crossover in between the powers and pre? If not yet, I strongly recommen you to use it, think it will bring your whole system up to another sonic level and fun.
ayyk
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219.xxx.xxx.12
2010-02-25 23:01
[#31] 若諗緊玩Bi-amp, 不要再諗喇, 去啦!    
有冇ching用合併机+power amp玩bi-amp?
leo...
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182.xxx.xxx.53
2014-10-17 17:20
[#32] 若諗緊玩Bi-amp, 不要再諗喇, 去啦!    
玩得Bi-amp⋯⋯就真係要玩埋電昏先至得!
果種景界⋯⋯比起轉Bi-amp推有更多驚喜⋯⋯
電昏推既動態,喇叭內既昏音係無可能比到你的!
ctscts888
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14.xxx.xxx.116
2014-10-17 18:20
[#33] 若諗緊玩Bi-amp, 不要再諗喇, 去啦!    
If you don't need the extra power, better keep things simple.

If you need the extra power, as well sell the current amp and get a higher power amp with the proceeds and the amount originally wanted to spend on that extra amp.

Unless one uses active crossover, I don't see a good reason to bi-amp.
BenYC
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112.xxx.xxx.147
2014-10-18 01:50
[#35] 若諗緊玩Bi-amp, 不要再諗喇, 去啦!    
只要後級既GAIN一樣, 無需一定要同款

Andy3210
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14.xxx.xxx.193
2022-03-17 16:19
[#36] 若諗緊玩Bi-amp, 不要再諗喇, 去啦!    
bi amp 做成相移或連貫性差,好多高级喇叭冇bi amp

用powered subwoofer可以,有phase 調

最後修改時間: 2022-03-17 16:51:36
niceday009
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155.xxx.xxx.50
2022-03-17 16:50
[#37] 若諗緊玩Bi-amp, 不要再諗喇, 去啦!    
我都認為 amp 無需同款,相同 gain 比較容易處理,唔同 gain 需加返 compensation。 analog amp 用嚟 bi-amp 絶對係唔造成相移主因,我自己覺得聽感嘅所謂連貫性永遠都係設定問題,amp 之間嘅時差同 driver 與 driver 之間嘅距離時差簡宜係小巫見大巫,反而我覺得都有唔少高級喇叭直接用電分唔需要用唔上唔落嘅 bi-amp 用唔盡器材表現,active monitor spk 唔少都係內置電分設計上唔會有銜接上嘅問題。 除咗 driver 本身喺共震頻率範圍會有較大嘅 phase shift 外,active sub. 嘅 phase 設除咗基本 0/180 deg 外,係因為位置擺位嘅時差及 active sub 內部都一定會有 LPF filter,LPF filter 會產生嘅 phase shift,改變截頻點設定時 phase shift 都會一齊變,影響與主聲道訊號銜接,喺頻帶重疊嘅部份,主聲道本身冇相對應節數嘅 HPF filter 嘅設計,因此都需要靠調校嚟盡可能去夾返與 main channels。

最後修改時間: 2022-03-17 17:32:24
長長影子
個人訊息 正式會員
165.xxx.xxx.80
2022-03-17 17:16
[#38] 若諗緊玩Bi-amp, 不要再諗喇, 去啦!    
想請教師兄,我現時有一部串流前級,兩部唔同牌子膽機,如果想玩bi-amp 有幾個問題,希望指點一下。

1/ 前級只有一對RCA 分兩個後級就是用Y分插就可以嗎?會唔會因為前級唔夠W, 而燒機,要點計先知夠唔夠力呢?

2/ 喇叭上面寫120w Nominal 8 ohms, Minimum 3.7 ohms. 而兩部後級輸出加埋只能8 ohms 嗎? 因為有一部係4,8 ohms, 另一部部是 4,8,16 ohms. 請問要點插先正確呢?
mapinhk
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58.xxx.xxx.191
2022-12-01 16:30
[#39] 若諗緊玩Bi-amp, 不要再諗喇, 去啦!    
兩部後級都是膽機
mapinhk
個人訊息 會員
58.xxx.xxx.191
2022-12-01 16:42
[#40] 若諗緊玩Bi-amp, 不要再諗喇, 去啦!    
Bi Amp - Mono Block. very good sound

rf2899
個人訊息 正式會員
119.xxx.xxx.141
2022-12-04 23:32
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