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

Sony TA-3140F

Power Amplifier Section
Dynamic Power:  
190 watts, both channels opearting at 4 ohms
120 watts, both channels operating at 8 ohms
RMS Power:
50 watts per channel, both channels operating at 4 ohms
40 watts per channel. both channels operating at 8 ohms
Rated Output:  35 watts per channel, both channels operating at 8 ohms
Power Bandwidth:  6 Hz to 35 kHz, IHF
Harmonic Distortion:  less than 0,1% at 1 kHz rated output
IM Distortion:  less thgan 0,1% at rated output
Input Impedance:  100 k ohm
Input Sensitivity (for rated output):  0,85V
Signal-to-Noise Ratio:  better than 110 dB
Residual Noise:  less than 0,01 uW (8 ohm)
Power Consumption:  210 watts
Power Requirements:  100, 120, 220, 240 V AC 50/60 Hz
Dimensions ( W x H x D):  200 x 149 x 320 mm (7-7/8" x 5-7/8" x 12-5/8")
Weight [Net/ Shipping]:  6,5 kg / 7,7 kg (14 lb 5 oz / 16 lb 6 oz)

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