ESC
SL-B20

SL-B20

BrandTechnics
FunctionTurntable
CountryJapan
Form FactorTabletop
Signal PathAnalog Hardware
Dimensions4 x 11 x 37.5 cm (16 15/16" x 14 9/16" x 14 3/4")
Weight4.2kg (9.3lb)
Power120V AC, 60Hz
TypeAutomatic turntable
TypeAuto return
TypeAuto stop
Drive methodBelt drive
MotorDC motor
Drive control methodF G servo control
Turntable platterAluminum die-cast (Diameter 30.4cm (12in))
Turntable speeds33 1/3 rpm & 45 rpm
Pitch control6% adjustment range
Wow and flutter0.045% WRMS (JIS C5521)
Wow and flutter±0.06% peak (IEC 98A weighted)
Rumble-70 dB (IEC 98A weighted)
Tonearm typeStatically balanced straight tonearm
Tonearm typePlug-in connector cartridge system
Tonearm effective length230mm (9 1/16")
Tonearm overhang15mm (19/32")
Tracking error angleWithin 2°32' at the outer groove of 30cm (12") record
Tracking error angleWithin 0°32' at the inner groove of 30cm (12") record
Effective mass7.5g (without cartridge)
Stylus pressure adjustment range1.25±0.25g
Applicable cartridge weight range6g
Phono cable capacitance100 pF
Connections
  • Ground · Other
  • Phono output · RCA (Phono, Cinch) · Stereo
  • AC input · Other
Controls
  • Speed selector · Slide Pot · 33/45
  • Pitch control · Rotary Pot · +/-
  • Cueing control · Slide Pot · Down/up
  • Stop switch
LinksVinyl Engine