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





JVC L-A10

 Auto-return Belt-Drive Turntable with Stylish Lineas and Superior Performance.
Features:
Quiet and accurate belt-drive system
Precision synchronous motor
Low-mass straight tonearm
Up-front controls
Auto-return convenience
 The L-A10's design objective was to provide performance and features at a price easily accessible to anyone. Among its many features, two in particular stand out: a low-mass straight tonearm that provides excellent tracking ability and low distortion while keeping resonant frequencies at bay; and a silent and powerful belt-drive system utilizing a precision synchronous motor. The belt-drive system neatly isolates the turntable platter from vibration, and smooths rotation, so your records sound as clear as can be, without a hint of audible wow and flutter or rumble.

Another feature we've given the  L-A10 - end-of-play auto return  and shutoff - protects both record and stylus, and at the same time, provides you with the convenience you deserve. You'll also find up-front controls, including cueing, that are accessible with the dust cover down. All in all, the L-A10 represents one of the best buys on the market.
Specifications
Motor Type:  AC synchronous motor
Drive System:  Belt-drive
Speeds;  33 and 45 rpm
Speed Change:  mechanical
Wow and Flutter: 
Less than 0,045% (WRMS);
Less than 0,075% (DIN)
Signal-to-Noise Ratio:  below than 66 dB (DIN-B)
Platter:  300 mm die-cast aluminum  alloy
Tonearm Type:  Statically balanced straight arm
Effective Length:  220 mm
Tracking Error:  +4°00'; -0°48'
Overhang:  15 mm
Applicable Tracking Force:  0 - 3 grams
Applicable Cartridge Weight (including headshell):  8,5 - 11,5 grams
Operation Mode:  Auto return
Power requirement:  120 V, 200 V AC 50/60 Hz
Dimensions (W x H x D):  420 x 115 x 368 mm (16-9/18" x 4-1/2" x 14")

Weight:  4,5 kg (9,9 lbs)

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