論壇 › HiFi音響 › 其實有無人用headphone amp 去推喇叭?

manuelcheng 發表於 2012-11-16 19:05

其實有無人用headphone amp 去推喇叭?

如題

用6.3mm 推喇叭{:1_319:}

TonyTDK 發表於 2012-11-16 19:12

{:6_136:} 唔夠power bo ^^'' {:6_136:}

manuelcheng 發表於 2012-11-16 19:26

TonyTDK 發表於 2012-11-16 19:12 static/image/common/back.gif
唔夠power bo ^^''

最大輸出功率
2,400 mW + 2,400 mW (16 Ω 負載)
1,200 mW + 1,200 mW (32 Ω 負載)
600 mW + 600 mW (64 Ω 負載)
65 mW + 65 mW (600 Ω 負載)

唔知夠唔夠
其實夠都好難夾吧{:1_253:}

Wilmer威馬 發表於 2012-11-16 21:51

會響過好多 USB 電腦喇叭{:6_174:}

j914 發表於 2012-11-16 23:10

The maxmium current of general headphone amp is not sufficient to drive a 4 or 8 ohms speakers properly , unless your speakers have the extremely high sensitivity, maybe => 150 db, every -3db, you will need double the power to has the same sound pressure level.

That's a bit complicated, but simply to say that those amp are not intended to drive speakers.

TonyTDK 發表於 2012-11-17 00:22

有d前後級除了有喇叭output 之外還有耳機輸出的
師兄你可以考慮一下

wilfred 發表於 2012-11-17 02:22

聽完你咁問!其實我都想知......有冇人用個鼻去食飯?

manuelcheng 發表於 2012-11-17 22:24

wilfred 發表於 2012-11-17 02:22 static/image/common/back.gif
聽完你咁問!其實我都想知......有冇人用個鼻去食飯?

只係想省省錢{:1_352:}

manuelcheng 發表於 2012-11-17 22:27

一係咁問,有無D細細地,有xlr input 又好聲唧 AMP{:1_338:}

manuelcheng 發表於 2012-11-17 22:43

再仔細D就
只有 m-dac

想10000內搞掂 amp+ 2.0喇叭
聽女聲較多(但不要齒音)
有無推介

聽歌用主動唔好{{?

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