Audio Database

Take-5

MICRO Take-5 44,800yen(around the 1974 time)

Description
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The direct-drive player which inherited the solid directing of SOLID-5, and the measure against leakage flux of DD-10, and adopted FG servo scheme.

The transformer-less 6 pole AC motor by FG servo scheme is adopted as a motor part, and the high robustness has been acquired to the constant-speed rotation by the double velocity detection organization by FG servo scheme.
Moreover, FG servo scheme rectifies further a transition of the rotational frequency by the voltage fluctuation accompanying a transition of the error of mechanical working accuracy, such as a turntable which cannot be rectified by the conventional velocity detection scheme, a motor axis, and a bearing, or a surrounding temperature.
Furthermore, since a transformer-less, it does not have the influence of the leakage flux to the bad cartridge or low-power-output type cartridge of a shielding.

The precision manipulation finish aluminum die-casting turntable of inertial-mass 200 kg-cm2 is adopted as a turntable. Moreover, the rubber sheet has adopted the thing in consideration of the effect in the tone-quality side.

plus-1 which is man-month type cartridge is carried in the cartridge.
The runtime mass of vibration system is sharply reduced by adoption of an ultralight aluminum pipe cantilever, and the weight saving of a chip.

A cabinet is what clipped hardboard and has a simple structure which summarized the necessity or the color of pre Ya to two right and left.

The velocity switching has adopted not the switchpoint scheme with which conventional 33 and 45 rotations became independent but the succession variable scheme to 30 to 50 rotation.
Moreover, the checking of specified speed can be checked with the stroboscope and neon glow lamp which were minced by the perimeter of the turntable.

There were two kinds such as Take-5 of the black body and Take-5of the grain base A.

Cabinet Turntable

Rating of a mode
Form Record player
<Turntable part>
Drive system Direct-drive scheme
Motor AC servo motor
Rotational frequency adjustable range A 30-50rpm succession variable
Turntable The product made from 31cm aluminum die-casting, 1.5kg
Rotation unevenness 0.035% or less
S/N ratio 58dB or more
<Tone arm part>
Form Static balance type
Effective length 222mm
Overhang 15mm
Conformity cartridge self-weight 4g-12.5g
Stylus-force variable span 0-3g (one rotation)
<Cartridge part>
Form man-month type (plus-1)
Output balance 1.5dB(1kHz)
Channel separation 25dB(1kHz)
Output voltage 4mV (1kHz, 5.0 cm/s)
Load resistance 50kohms - 100kohm
The optimal stylus force 2g
Needle point 0.6mil diamond needle
Compliance 8.5x10 to 6 cm/dyne
Self-weight 4.5g
Switching needle V-P1(4,600yen)
<Synthesis>
Power source AC100V, 50Hz/60Hz
Power consumption 12.5W
Dimensions Width 466x height 144x depth of 342mm
Weight 8.2kg
Option Alt. phone Sub wait only for SPU/GT (1,000yen)