| 唱頭 – THE FROG series |
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這是一個手工製的唱頭，使用 GRASSHOPPER III 的線圈，GRASSHOPPER IV 的前置磁極與避震裝置。可說是這個價位帶中最有價值且最好的唱頭。
輸出 0.65 mV/channel，配對銅線圈與額外的修正磁鐵。
這個產品的製作時間大約是兩個星期，請與授權的經銷商預訂。 |
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| 規格 |
| Stylus Replacement Available |
see (*) |
| Stylus Shape |
VDH - IS |
| Stylus Radii |
2 x 85 |
Micron |
| Frequency Range |
5 - 55.000 |
Hz |
| Tracking Force |
13.5 - 16 |
mN |
| Static Compliance |
35 |
Micron / mN |
| Tracking Ability at 15 mN at 315 Hz |
70-80 |
Micron |
| Output Voltage at 1 kHz at 5.7 cm/s eff |
0.65 |
mV RMS |
| Channel Unbalance |
< 0.3 |
dB |
| Channel Separation at 1 kHz/10 kH |
>35 / >30 |
dB |
| Equivalent Stylus Tip Mass |
0.32 |
Milligram |
| System Weight |
8.2 |
Gram |
| Vertical Tracking Angle |
22 |
Degrees |
| Optimum Load Capacitance |
see (*2) |
pF |
| Recommended Load Impedance |
500(>200) |
Ohm |
| Recommended Eff. Tone arm Mass |
6 - 10 |
Gram |
| Moving Coil Resistance (per channel) |
21 |
Ohm |
