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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





Onkyo Integra DX-6850



Specifications:
Signal Readout System:  Optical non-cantact
Reading Rotation:  about 500-200 r.p.m. (constant linear velocity)
Linear Velocity:  1,2 - 1,4 m/s
Error Correction System:  Cross interleave Reed Solomon code
D/A Converter:  1 BIT PWM x 2 AccuPulse Quartz System
Sampling Frequency:  352,8 kHz ( eight-times oversampling)
Numer of Channel:  Two stereo
Frequency Response:  2 Hz - 20 kHz
Total Harmonic Distortion:  0,0020% (at 1 kHz)
Dynamic Range:  100 dB
Signal-to-Noise Ratio:  110 dB
Channel Separtion:  110 dB (at 1 kHz)
Wow and Flutter:  below threshold of measurability
Output Level:  2 V r.m.s.
Power Requirement:  110-120, 220-230 V 50/60 Hz
Power Consumption:  21 watts
Dimensions (W x H x D):  445 x 130 x 364 mm (17-15/16" x 5-1/8" x 14-5/16")
Weight:  8 kg (17,6 lbs)

Color Models:  Black or Silver
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