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

Harman/Kardon HD-200

System:  Compact Disc Digital Audio
Signal Detection:  3-Beam Semiconductor laser
Error Correction:  CIRC System
Samplig Frequency:  88,2 kHz
Quantization:  16-bit
Channels:  2 Stereo
Frequency Response:  4 Hz - 20 kHz ±0,5 dB
Total Harmonic Distortion:  0,03% (1 kHz)
Dynamic Range:  96 dB
Signal-to-Noise Ratio:  103 dB
Channel Separation:  83 dB (1khz)
Wow and Flutter:  Immeasurable
Line Output Level/Impedance:  2,0 V/10 k Ω
Power Supply:  AC 120 V or AC 220/240 V 50/60 Hz
Power Consumption:  15 Watts
Dimensions (W x H  x D):  443 x 95 x 257 mm (17-3/8" x 3-3/4" x 10-1/8")
Weight:  3,9 kg (8,5 lbs)

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