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

Pioneer CT-501 cassette deck

Stereo Cassette Deck
Soft-touch Tape Control - for velvet-smooth operation
Dolby C-type noise reduction system - reduces noise by 19 dB at 5 kHz, extending the usable dynamic range considerably
One-touch recording - just a touch of the Record button is all that is necessary to start recording
Tape selectors - provide positions for all popular tape types; metal, chrome and normal-bias
LED lelev meters - facilitate the making of tapes with minimum noise and distortion
Timer standby - permits off-the-air recording in absentis
Dolby B-type noise reduction

Type:  4-track, 2-channel recording and playback stereo cassette tape deck
Motors :DC servo motors
Heads :
1 x Hard permalloy  rec/pb head
1 x Ferrite erasing head
Fast Winding Time (C-60 tape):  110 sec.
Wow and Flutter (WRMS):  0,06%
Frequency Response
Normal Tape :  35 -13,000 Hz
Chrome Tape :  35 - 14,000 Hz
Metal Tape :  35 - 15,000 Hz
Signal-to-Noise Ratio (Dolby off):  57 dB
Total Harmonic Distortion (0 dB):  1,5%
Input Sensitivity/Impedance:
MIC :  0,3 mV/10 k Ω
Line :  50 mV/ 91 k Ω
Output Level/Impedance:
Line :  316 mV/3,9 k Ω
Power Requirements:  110 V, 120 V, 220 - 240 V AC, 50/60 Hz
Power Consumption: 16 watts
Dimensions (W x H x D):  420 x 120 x 238 mm (16-9/16" x 4-3/4" x 9-3/8"
Weight:  3,9 kg (8 lbs 10 oz)

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