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

Aiwa AD-F370

 Superior AIWA performance with Remarkable Value
The AD-F370 is a superb 2-head deck with the accent on easy operation and great music fidelity. A host of advanced features make the AD-F 370 a remarkable sound value.
Operation is easy thanks to the feather-touch full logic IC controls, which also enable Cue and Review operations for the speedy location by sound of desired musical passages.
Dolby HX professional is incorporated for improved high frequency esponse regardless of tape type, while Dolby B and C noise reduction are also included to reduce tape hiss. Superb sound linearity is assured by the amorphous head. (the C, H and U versions feature AIWA's super hard DX head for a corresponding level of performance).
Plus, the fine bias control assures the best performance from Normal and CrO2 tapes, with a +/-20% range of adjustment that makes it easy to "fine Tune" bias for response that sounds best to you.
 Extra Features:
Auto repeat playback
Auto rewind playback
Auto Rec-Mute
Auto tape selector: Metal/CrO₂/Normal
Rec/Play timer standby
Tape counter with reset
Headphone jack

Track:  4-track, 2-channel
Tape Speed:  1 lps (4,8 cm/sec)
Frequency Response
Normal Tape, at -20 VU:  20 - 16,000 Hz, 30 - 13,000 Hz (±3 dB)
CrO₂ Tape, at -20 VU:  20 - 17,000 Hz, 30 - 14,000 Hz (±3 dB)
Metal Tape, at -20 VU:  20 - 18,000 Hz, 30 - 15,000 Hz (±3 dB)
S/N Ratio:  65 dB (Dolby B, Metal); 78 dB (Dolby C, Metal, above 5 kHz)
Wow and Flutter (WRMS):  0,065%
Forward and Rewind Time for C-60 Tape:  90 sec.
Head:  REC/PB: Amorphous Alloy Head (H, U and C types; DX Head)
Erase Head:  Double-gap Ferrite Head
Motors:  DC servo motor x 1
Input Sensitivity Impedance  Line-In:  50 mV/50 kΩ
Output Level Impedance
Line Out:  0,35 V/50 kΩ
Headphone:  0,14 mW/8Ω
 Power Source:  AC  110-120/220-240 V, 50/60 Hz
Dimensions (W x H x D):  430 x 127,5 x 233,5 mm
Weight:  3,3 kg

Nessun commento:

Posta un commento