請教EAR 324和Ortofon Cadenza Bronze搭配問題

fightclub

想請教一個EAR 324的小問題，因爲324有個mc 阻抗旋鈕，三檔，有關MC 阻抗的調整 4，15，40 ohm

我的cartridge is Ortofon Cadenza Bronze MC Phono Cartridge is with below specifications:
Output: 0.4mV
Compliance: 12 µm/mN
Internal impedance: 5 Ohm
Recommended load impedance: 50-200 Ohm

那麽請問EAR 324 應該選4 還是15還是40 ohm？

謝謝！

racewong

我會先試40ohm.....理論上phono既ohm越低, 中低音會越肥.

最好當然係自己試試啦.

fightclub

racewong 發表於 2024-3-3 14:19
我會先試40ohm.....理論上phono既ohm越低, 中低音會越肥.

最好當然係自己試試啦. ...

多謝。試試看。

el188

我用過 EAR868PL 配 Cadenza Black 用40 ohm非常夾
放心使用

foxtan

EAR 324 is using step-up transformer for amplifying the low output MC cartridge, in most case you should try 4 or 15ohms, see which setting sound best in tonal balance.

The cartridge specification of 50-200 ohms loading is for those user using Phono amp with MC stage not using step-up transformer, but internal MC pre-preamp, in such case, you may find 10,22, 47,100, 220, 470,1000 ohms loading for MC cartridge with this kind of phono amp, you can try from 22-470ohms to see which setting with the best tonal balance.

All in all, no matter is cartridge or phono amp specification is just a guideline, listening test is the best way to find out which loading impedance suit your system and personal preference.

fightclub

foxtan 發表於 2024-3-3 23:00
EAR 324 is using step-up transformer for amplifying the low output MC cartridge, in most case you sh ...

Thank you so much for this most comprehensive elaboration!
Now i fully understand this 50-200 meaning.