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

Rotel RX-800

 All Solid State Design with Silicon Output Transistors.
Split Power Supply and Direct Coupling Circuitry.
Superb FET Front End Tuner
Rotary Controls;  Dual Bass, Dual treble, Mode, Function Selector, Balance, Volume and Tuning.
Push Buttons;  Power, Dimmer, Speaker  1 and 2, Tone Defeat, Low Filter, High Filter, Loudness, Tape Monitor 1 and 2, Audio Muting and FM Muting.
Extra wide and linear Dial Scale.
Illumunated AM/FM Signal Strength Tuning Meter.
Illumunated FM Center Tuning Meter.
Illuminated Dial Pointer and stereo Beacon.
Function Indicator Lights.
Front Panel Headphone jack.
Pre-Amp Outputs and Main-Amp Inputs.
Connections for 2 Record Players and 3 Tape Recorders.
Handsome Wood Cabinet

Above model produced in Japan, below the European version

Amp Section
Total Music Power (IHF):  180 W (4 ohms); 125 W (8 ohms)
Continuous Power (RMS):  60 W (4 ohms); 40 W (8 ohms) both channel driven at less than 0,5% THD
Harmonic Distortion:  less than 0,3% (at 40 W, 20 - 20,000 Hz)
IM Distortion: less than 0,2% at 40 W per Channel
Frequency Response:  4 - 75,000 Hz
Power Bandwidth (IHF):  5 - 50 Hz
Speaker Impedance:  4, 8, 16 ohms
Tuner Section
Sensitivity (IHF)
FM :  1,7µV
AM : 20µV
Harmonic Distortion: less than 0,5%
S/N Ratio:  65 dB
IF Rejection (FM) :  100 dB
AM Image Rejection:  75 dB
Stereo Separation:  38 dB
Power Voltage:  AC 100, 117, 220, 240 V, 50/60 Hz
Dimensions (W x H xD):  18" x 5½" x 13¾"
Weight:  12 kg (26,4 lbs)

Nessun commento:

Posta un commento