指標是1‧g8 r9 |& k% [- W; j: z. T2 q& D
唱臂的水平,橫向柔的度高的話.
# x6 t( ]+ g+ K* C6 p$ H. i可低至1g以下.都可以的.
! ~4 S1 ~( Y) r2 y t# h6 F( C* iChannel Balance:Witfin 1.5db1 y# w5 q; x" `3 p6 {4 M
channel Separation 1khz 25db or greater
. @/ [' E! w( n1 l+ c/ V10khz 18db or greater2 ~; I4 k0 O) ~3 C
Trackabillity at 10mN (1 gram) Tracking
6 l- F' _+ O2 C: zForce (typical in cm/sec peak velocity):: {; D- d7 O m l" `7 _: c# A W9 [
400Hz: 30cm/sec 1kHz: 80cm/sec$ }- A: H3 D4 D! ?* A# f: C1 _
1kHz: 46cm/sec 10kHz:60cm/sec* d# L2 C" v# R) m; @2 P
Output Voltage(typical):
; t) w. j" Q, }7 ^8 l% k; b( G3.2mV RMS at 1kHz at 5cm/sec peak velocity
! Q, K0 x6 D: }; G' S; tRecommended Load 47,000 ohms in parallel with 250p. |