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





Technics RS-AZ6 cassette tape deck

Amorphous -Z 3-head Cassette Deck

Features

Amorphous-Z Head significantly improves playback performance

ATC (Auto Tape Calibration) for optimum performance from each tape

Advanced tape transport mechanism - Hi-Speed FF/REW and Power Loading

Linear Magne-Field Class AA record EQ/amp

Anti-vibration THCB (Technical Hybrid Construction base)

Dolby HX Pro & Dolby B/C NR systems

Hi-speed TPS (Tape Program Search)

Linear electronic counter with memory stop

Auto tape/source monitor select

MPX filter on/off

Wireless remote control capability with selected Technics Amplifiers and receivers

 


Specifications

Deck System:  Stereo cassette deck

Track System:  4-track 2-channel

Recording System Frequency:  AC Bias 210 kHz

Erasing System:  AC erase

Heads:

Recording : Permalloy head

Playback :  Thin-Film type head

Erasing : Double-gap ferrite head

Motors:

Capstan Drive :  DC servo motor

Reel Drive :  DC motor

Tape Speed:  4,8 cm/sec

Wow and Flutter:  0,07% WRMS ±0,2 % (DIN)

Frequency Response:

Normal Tape :  20 Hz - 17 kHz  ±3 dB (20 Hz - 18 kHz DIN)

CrO₂ Tape :  20 Hz - 18 kHz ±3 dB (20 Hz - 19 kHz DIN)

Metal Tape :  22 Hz - 23 kHz ±3 dB (20 Hz - 24 kHz DIN)

Signal-to-Noise Ratio

Dolby NR Off :  62 dB A-weighted)

Dolby B NR On :  71 dB (A-weighted)

Dolby C NR On :  78 dB (A-weighted)

Input Sensitivity/Impedance:

Rec Out :  100 mV/47 k

Output Level/Impedance

Play :  500 mV/500

Headphones:  190 mV/ 8 - 600

Power Requirements:  230 -240 V AC 50/60 Hz

Power Consumption:  26 W

Dimensions (W x H x D):  430 x 125 x 290 mm

Weight:  3,9 kg

Nessun commento:

Posta un commento