数据见下面" d" p# ~& N4 R& r2 b. j4 `8 w
MICRO SEIKI BL 10X
& D% O* t% S1 L% |5 e% L2-Speed Belt Drive Turntable with Pitch Control (1982-90)1 ?+ W7 A/ \1 [
Specifications" @5 x7 L" E& Z% o* u7 r
Drive system: Belt drive with FG servo controlled DC motor, L4 \# k& P# I# G0 h
Speeds: 33.33 and 45rpm3 a" e, D' k9 I( I5 k
Speed variable range: +-3%+ m( @- i5 Y# A! w2 a: r
Wow and flutter: 0.025% wrms
, j* g4 b& b, h7 | F2 T. B+ |Signal to noise ratio: better than 75dB
( w: A& f" V# I) {1 V+ _Platter weight: 2.65kg+ p. N( a3 Y0 ^. _* F) B
Platter material: Cast aluminium$ J1 N: F z* m: C* D! R
Tonearm: Static balance with interchangeable pipe system
/ I* T+ ^( W$ vEffective length: 222mm- j4 y- _6 F: Y# a7 I
Overhang: 15mm
5 E, m) L2 c% Z) ~2 kUsable cartridge range: 4-9g
0 q; T4 W8 r/ ~& V) D. r7 q& w4 TVTF adjustment: 0-2g direct reading: i# ~' }8 A0 u5 W
|