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





Marantz 1030

 The little giant. Little refer to price. Giant refers to quality. Because while the Model 1030 is the least expensive console amplifier Marantz makes - it's still assembled with all the same precision craftsmanship and meticulous construction as the costlier units. It's not quiet as powerful nor does it have as many features.So, what we're really saying is you're not paying extra for extras you don't need. What you do get is 30 Watts or more continuouss power with less than 0,5% distortion. There's a tape monitoring facility and front panel microphone input. The main and remote speakers have convenient quick-connect terminals. Plus, stepped tone controls for easily repeatable settings. The Model 1030 - Thank Marantz for small favors.
Specifications

Gain-Phono (low level) to pre-amp output:  54 dB
Phono to recording output:  37 dB
High level to pre-amp output:  17 dB
Input Impedance (Low level input):
Phono : 47 k Ω
Microphone : 47 k Ω
High level Input:  100 k Ω
Phono Input Sensitivity (Low):  2.1 mV to equal 1 Volt output at pre-amp out
Rgequency Response:  20 Hz to 20 kHz ±1 dB at rated output
Intermodulation Distortion:  less than 0,5% at rated power output from 40 Hz to 20 kHz with both channel driven (SMPTE)
Total Harmonic Distortion:  Less than 0,5% at rated power output from 40 Hz to 20 kHz with both channel driven
Damping Factor (20 Hz to 20 kHz):  Greater than 45 into 8 Ω load
Total Noise (From magnetic phono input to power amp output):  Less than 1,5 µV equivalent input at rated output into 8 Ω
Volume Tracking:  Within 3 dB
Comparable Total Music Power (IHF):  45 Watts at 8 Ω
Rated Continuous (RMS) Output (per channel, both channels operating simultaneously): 
15 Watts at 4 and 8 Ω
10 Watts at 16 Ω
Power Requirement:  AC 100/120/200/220/240 V, 50/60 Hz
At Rated output both channels operating:  110 Watts
Idling Power (volume control at zero):  29 Watts
Dimensions (W x H x D):  14-11/64 x 4-23/32 x 11-1/32 inches

Weight:  16,5 lbs net

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