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





Micro Seiki MR 622

Turntable part

Drive system: Belt drive scheme

Motor: DC servo motor

Rotational frequency: 33 1 / 3 or 45 rpm

Rotational frequency fine-adjustment span: It is ±6% to a convention velocity.

Turntable: he product made from 31 cm aluminum die-casting, 1.5 kg

Rotation unevenness: 0.05% or less

S/N ratio: 55 dB or more

Tonearm part

Form: Static balance type (MA-202)

Effective length: 237 mm

Overhang: 15 mm

Offset angle: 21 degree 50

The maximum tracking error: 1.5 degrees

Conformity cartridge self-weight: 4 g-16 g (At the time of an option sub-wait using: 10 g - 22 g)

Stylus-force variable span: 0 - 3 g

Cartridge part

Form: man-month type (M-7000/5)

Frequency characteristic span: 5 Hz - 40 kHz; 5 Hz - 50 kHz (V-7000/F)

Output balance: ±0.5 dB (1 kHz)

Channel separation: 30 dB(1 kHz)

Output voltage: 3.5 mV (1 kHz, 3.54 cm/s)

Load resistance: 47 kohms - 50 kohm

The optimal stylus force: 1.5 g

Needle point: 0.5 mil diamond needle

Compliance: 30 x 10 to 6 cm/dyne

Self-weight: 5 g

Switching needle: V-7000/5; V-7000/e; V-7000/F)

Synthesis

Power source: AC 100 V, 50/60 Hz

Power consumption: 13 W

Dimensions: (Width x height x depth) 500 x 170 x 383 mm

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