What is stereo?




There are now two system of high fidelity, monophonic (monaural) and stereophonic. Monophonic is a system that starts from one microphone and is fed through a single high fidelity set. Stereophonic is a double system. Two separate microphones are placed at different sides of the orchestra and two different systems are used to keep the two signals or channels separated. Two separate speakers are used, placed on different sides of you room. Stereo is much like 3-D photography, two slightly different sound reach your ears giving you a new dimension in sound.



H.H. Scott '59





Technics SL-BD22


Belt Drive Semi-Automatic Turntable
Features:
DC FG servo motor for speed stability
Variable pitch control
Illuminated stroboscope
Low mass straight tonearm with sensitive 4 point gimbal suspension and T4P unversal cartridge mount.
EPC P24 moving magnet cartridge supplied
Available in black or silver

Specifications:
Drive:  Belt Drive Semi-Automatic
Motor:  FG Servo DC
Speeds:  33-1/3 and 45 rpm
Turntable Platter:  Aluminium die-cast
Platter Diameter:  312 mm (12-9/32")
Pitch Control:  ±6%
Wow And Flutter (WRMS):  0,045% (JIS C5521); ±0,06% (weight zero to Peak)
Rumble:  -70 dB (DIN B)
Tonearm Type:  Static balanced straight tonearm, plug-in-connector cartridge system
Overhang:  15 mm (19/32")
Effective lenght:  230 mm (9-1/16")
Tracking Error Angle: 
Within 0°32' at inner groove of 300 mm (12") record
Within 2°32' at outer groove of 300 mm (12") record
Effective Mass:  13,5 g (including cartridge)
Stylus pressure:  1,25 g (fixed)
Applicable Cartridge Weight:  6 g
Phono Cable Capacitance:  90 pF
Cartridge EPC-P24S
Frequency Response:  10 Hz - 30,000 Hz
General
Power Supply:  AC 110 - 127, 220 - 240 V, 50/60 Hz
Power Consumption:  3 W
Dimensions (W x H x D):  430 x 93 x 375 mm (16-15/16" x 3-21/32" x 14-3/4")
Weight:  3,6 kg (7,9 lb)


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