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





Kenwood KX-500 cassette deck

Kenwood's KX-500 cassette deck offers metal tape capability along with flourescent peak meter convenience. This "popular-priced" deck was designed for operating ease through use of a new, exclusive "soft touch" mechanism which actually feels like the more expensive solenoid switches. Also featured is Kenwood's dual-belt design drive system which is claimed to provide wow and flutter below 0,05% WRMS. A stabilized tape path ensures accurate and smooth tape flow during the life of the deck, and sendust-coated tape heads minimize wer. The tape selector in the KX-500 is combined with a variable bias-adjust control to optimize the performance of each individual tape. With metal tape and Dolby, Frequency Response is 30 to 16,000 Hz, and Signal-to-Noise ratio is 62 dB.
Adittional features include:
Two microphone jacks with built-in preamps to record in stereo from wide-band dynamic microphones; a single record button instead of a conventional-often awkward to use-two-lever system.

Specifications
Type:  Single compact cassette deck
Track System:  4-track, 2-channel stereo
Tape Speed:  4,76 cm/s
Heads: 
1 for record/playback head
1 for erase head
Motor:  Electronically controlled DC motor
Tape Type:  Normal, FeCr, CrO2, Metal
Noise Reduction:  Dolby B
Frequency Response:
Metal tape :  30 Hz to 16,000 Hz
Signal to Noise Ratio:
With Dolby B :  64 db
Wow and Flutter:  0.05%
Total Harmonic Distortion:  1,3%
Input:
Line :  77,5 mV
Mic :  0,19 mV
Output Level:
Line :  0,39 V
Dimensions (W x H x D):  400 x 139 x 281 mm
Weight:  4,3 kg

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