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Micro Seiki MR 622


Turntable part
Drive System: Direct-drive system
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: 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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