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| [#40] 若諗緊玩Bi-amp, 不要再諗喇, 去啦! Bi Amp - Mono Block. very good sound  |
rf2899 正式會員119.xxx.xxx.141 |
2022-12-04 23:32 | |
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| [#39] 若諗緊玩Bi-amp, 不要再諗喇, 去啦! 兩部後級都是膽機 |
mapinhk 會員 58.xxx.xxx.191 |
2022-12-01 16:42 |
| [#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 會員 58.xxx.xxx.191 |
2022-12-01 16:30 |
| [#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 正式會員 165.xxx.xxx.80 |
2022-03-17 17:16 |
| [#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 正式會員 155.xxx.xxx.50 |
2022-03-17 16:50 |
| [#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 正式會員 14.xxx.xxx.193 |
2022-03-17 16:19 |
| [#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 正式會員 112.xxx.xxx.147 |
2014-10-18 01:50 |
| [#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 正式會員 14.xxx.xxx.116 |
2014-10-17 18:20 |
| [#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... 正式會員 182.xxx.xxx.53 |
2014-10-17 17:20 |
| [#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 正式會員 219.xxx.xxx.12 |
2010-02-25 23:01 |
| [#29] 若諗緊玩Bi-amp, 不要再諗喇, 去啦! what speakers use use ar ?? |
coreyhart 正式會員 202.xxx.xxx.191 |
2010-02-25 15:55 |
| [#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 正式會員 202.xxx.xxx.191 |
2010-02-25 15:55 |
| [#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 正式會員 219.xxx.xxx.180 |
2010-02-25 15:06 |
| [#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 正式會員 202.xxx.xxx.191 |
2010-02-25 13:40 |
| [#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 正式會員 219.xxx.xxx.139 |
2010-02-25 13:00 |
| [#24] 若諗緊玩Bi-amp, 不要再諗喇, 去啦! cj GAT + cj solidstate Premier 350 biamps setup :)  |
simcity 正式會員 219.xxx.xxx.206 |
2010-02-25 12:08 |
| [#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 正式會員 115.xxx.xxx.214 |
2010-02-25 11:53 |
| [#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 正式會員 202.xxx.xxx.191 |
2010-02-25 11:48 |
| [#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 正式會員 202.xxx.xxx.191 |
2010-02-25 11:38 |
| [#20] 若諗緊玩Bi-amp, 不要再諗喇, 去啦! Coreyhart hing, 請參考附圖, 如有問題或建議, 我們大家交流吧!  |
WH 正式會員 219.xxx.xxx.189 |
2010-02-25 10:15 |
