原帖由 nsx_r 于 2013-12-19 21:57:00 发表 那个ANV50是空心线圈,输出不低反倒有鬼了……不过估计应该细节很好吧,毕竟空心线圈应该轻得不像话了,对震动极其敏感了。 |
貌似偶的的唱放勉强可以伺候这款唱头,0.15MV的输入。。。
Linn Linto:Solid-state, direct-coupled MC phono preamplifier with switch-mode power supply.
Recommended audio input level: 150uV (high gain), 500uV (low gain).
Input impedance: 150 ohms (in parallel with 4.7nF).
Voltage gain: 64dB at 1kHz (high gain), 54dB at 1kHz (low gain).
Maximum input: 6.7mV at 1kHz (high gain), 19mV at 1kHz (low gain).
Maximum output: 10.1V p-p at 1kHz.
Power consumption: ca 6W/12VA.