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发表于 2014-11-29 22:39:15
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指標是1‧g
, a; e c, z, S唱臂的水平,橫向柔的度高的話.5 @( _3 T! u3 \
可低至1g以下.都可以的.$ g' }3 G5 x( H' J0 y* r
Channel Balance:Witfin 1.5db
. U4 }' I+ |; d! p% `channel Separation 1khz 25db or greater \8 e% Y* T1 c2 ^/ z, A, _
10khz 18db or greater0 g6 w- Z7 L. }! }8 { u
Trackabillity at 10mN (1 gram) Tracking . v9 _; i; ?( P! v8 I, |
Force (typical in cm/sec peak velocity):
; @/ D& A7 ]2 m a- C3 S: N400Hz: 30cm/sec 1kHz: 80cm/sec" Z' q- L! `9 W+ S6 t: @" _- K* i
1kHz: 46cm/sec 10kHz:60cm/sec
& C4 l7 `% {- I+ }; O- YOutput Voltage(typical):: _5 [4 y" ?+ N* M* @$ j
3.2mV RMS at 1kHz at 5cm/sec peak velocity
6 F) Y6 j, N. T7 ?+ i( pRecommended Load 47,000 ohms in parallel with 250p. |
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