目前使用DYNAVECTOR - 10X5 唱头，唱放阻抗有20.23.25.30.60.100.150可选，请教如何选择？？（唱头资料如下）
Type: High output moving coil cartridge with flux damper and softened magnetism 高輸出MC唱頭具磁通制音器及軟化磁
Output Voltage: 2.5mV (at 1KHz, 5cm/sec.) 輸出電壓 2.5mV
Channel Separation: 25 dB (at 1KHz)頻道間隔
Channel balance: 1.0 dB (at 1KHz) 頻道平衡
Frequency response: 20 - 20,000Hz (± 2dB) 頻率響應
Compliance: 12 x 10-6 cm/dyn
Tracking force: 1.8 - 2.2 grams 針壓
DC resistance: R=150 ohms 直流阻抗
Recommended load impedance: >1K ohms 建議負載電阻
Cantilever: 6mm length aluminum pipe 唱針懸臂長度6mm鋁合金管
Stylus: Elliptical 針頭:椭圓形
Weight: 6.6 grams 重量
