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





Sony PS-3750 turntable

Direct-drive Turntable System
Features:
Direct drive system with BSL 9Brush and Slotless) DC servo-controlled motor
Electronically controlled speed selection for 33-1/3 and 45 rpm with pitch control
Buil-in stroboscope and engraved strobe markings on the platter rim
Precision machine finished aluminium alloy platter with resonance reducing undercoating
Newly designed record mat features air-damped record cushions
Highly sensitive statically balanced tonearm with plug-in universal headshell
Shock-mounted static balance counterweight with direct-reading stylus force gauge
Remote viscous-damped cueing
Rotatable armrest for easy tonearm balancing
Low capacitance phono cable and separate ground wire
Removable hinged plastic dust cover
Adjustable feet with rubber anti-feedback isolation
Complete with 45 rpm adapter, cartridge mounting screws and spacer



Specifications:
Turntable
Platter:  314 mm 912-3/8 inches) aluminum alloy diecast
Motor:  DC brushless motor
Drive System:  Direct drive
Speeds:  3-1/3 and 45 rpm
Pitch Control:  ±4%
Wow and Flutter:  less than0,03% WRMS
Signal-to-Noise Ratio:  better than 70 dB (DIN-B)
Tonearm
Type:  Statically balanced, universal
Pivot to Stylus Length:  216,5 mm 98-1/2 inches)
Overall Arm length:  300 mm 911-7/8 inches)
Overhang:  16,5 mm (21/32 inchees)
Tracking Error:  within +3°, -1°
Tracking Force Adjustment Range:  0- 3 g
Shell Weight:  7,5 g
Cartridge Weight Range:  4 - 13 g (without extra weight)
General
Power Requirements:  120 V, 60 Hz
Power Consumption: 10 W
Dimensions (W x H x D):  445 x 155 x 365 mm (17-5/8" x 6-1/8" x 14-3/8")
Weight (net):  9 kg ( 19 lb 13 oz) 

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