指標是1‧g/ D5 I% w: A, z6 \# j
唱臂的水平,橫向柔的度高的話.
4 k9 B( s8 t! g; m( E4 h5 S2 W可低至1g以下.都可以的.
) Y: d) _& u, t3 d' }* h# rChannel Balance:Witfin 1.5db+ S8 n9 [+ C) D6 W) g9 B4 J
channel Separation 1khz 25db or greater5 e/ j9 x" `1 c" c! F5 R
10khz 18db or greater7 `$ Y! O* K' z+ w1 u
Trackabillity at 10mN (1 gram) Tracking ( K/ |* o2 v3 n6 L
Force (typical in cm/sec peak velocity):) X: B9 B c$ L/ D; H6 [1 j' [7 r
400Hz: 30cm/sec 1kHz: 80cm/sec
, J( a. F0 z4 r4 H7 W1kHz: 46cm/sec 10kHz:60cm/sec
. m, c% W- V4 T- |5 t7 _Output Voltage(typical):
( u( |7 C- Q& r) G3.2mV RMS at 1kHz at 5cm/sec peak velocity0 y. {' F* V5 @
Recommended Load 47,000 ohms in parallel with 250p. |