Technics SL-100W

Commentary

An armless player system with a direct drive turntable SP-10 mounted on a large wood base.

The SP-10 used in the turntable section is a direct-drive type turntable developed by Technics for the first time in the world. Since the motor itself rotates at the same speed as the record, there is no reduction mechanism such as belt or idler. This eliminates mechanical vibration caused by the reduction mechanism.

Turntable has weight of 2.8 kg and inertial mass of 330 kg ・ cm²Each item is strictly adjusted for dynamic balance.

Since the rotational speed is changed electronically by operating the knob, there is no rotational unevenness caused by the switching mechanism.
In addition, the rotational speed can be finely adjusted by each of 33 1/3 and 45 revolutions.

Up to 2 tone arms can be installed.
In addition, the arm can be replaced together with the arm mounting plate, and the mounting plate can be easily removed simply by loosening the four knobs.

The wood base employs a unique floating system that combines viscoelastic materials and springs to cut vibrations across the entire audible frequency range and prevent acoustic feedback due to external vibrations.
In addition, horizontal adjustment is possible by turning the rubber foot on the back side of the wood base.

On the left side of the wood base, there is an accessory box that can store cartridges and cleaners.

Dust cover is included.

Model Rating

Type	Armless player system
<Turntable portion>
Model number	SP-10
Turntable	30 cm Aluminum Alloy Die-cast, 2.8 kg
Inertial mass	330 kg / cm2
Motor	20-pole 60-slot ultra-low speed electronic commutator motor
Drive system	Direct drive
Number of revolutions	33 1/3, 45 rpm
Rotational frequency switching system	Electronic switching system
Fine adjustment of rotational speed	Independent adjustment of rotational speed by variable resistor
Rotational speed adjustment range	+ / - 2%
Wow flutter	0.03% or less (W. R. M.S.)
Signal-to-noise ratio	60 dB or more
Bootup	Normal operation at 1/2 rotation (33 1/3rpm)
<General>
Pwer	100 VAC, 50Hz/60Hz
Power consumption	5.0W
External dimensions	Width 627x Height 200x Depth 512 mm
Weight	18.5kg
Attachment	Acrylic dust cover