Retrofit design with redesigned coreless double stator and twin rotor
Technics today announced the Reference Class SP10-R direct drive turntable and the SL-1000R direct drive turntable system with tonearm and base. The SP10-R includes a double coil twin rotor-type coreless direct-drive motor with coils on both sides for 12-pole, 18-coil drive, and high enough torque to drive the heavyweight-class platter with ultimate sovereignty. The result is a stable rotation of 0.015% wow & flutter or less, which is considered to be the measurement limit.
The turntable also features an impressive platter with a 10-mm-thick brass weight, enhanced with tungsten weights on the outer periphery. The brass weight is laminated onto the aluminum die-cast, giving the platter a total weight of approximately 7.9 kg and an inertial mass of approximately 1 ton･cm. A deadening rubber for eliminating unwanted vibration is attached to the rear surface to form a three-layer construction to achieve an even higher rigidity and provide excellent vibration-damping characteristics.
To achieve further noise reduction, the control unit is separated from the main unit and its switching power supply is equipped with unique technology that provides a voltage supply with minimal noise via a newly-developed ‘unwanted noise reduction circuit’. In addition, the communication between the main unit and the control unit are engineered to resist the effects of external noise whilst increasing reliability. These noise-reduction measures enable the SP-10R to achieve the World’s highest level S/N.
The SP-10R has been developed to be completely interchangeable with previous SP-10 Series models, such as the SP-10MK2 and SP-10MK3. In order for users to continue using the turntable base and turntable of these previous systems, the shape and screw positions have been designed to allow for complete backward compatibility. The control unit is also the same shape and size as the SP-10MK2 power unit for trouble-free replacement.
The Technics SL-1000R system features an S-type universal tonearm with a lightweight, high damping magnesium tonearm pipe. The gimbal suspension construction tonearm uses high-precision bearings, and highly-skilled Japanese craftsmen handle all assembly and adjustments to achieve a high initial-motion sensitivity to precisely trace the grooves cut into the records. To further ensure the production of highly-vivid sounds, OFC is used for internal wiring, so that the music signal relayed from the cartridge is not dampened and the musical energy cut into the record is not lost.
The tonearm base, to which the tonearm is mounted, is strongly integrated with the turntable. To safeguard exceptional tonearm performance, the tonearm bearings, turntable bearings and needle position remain constant – providing a structure in which the vibration caused by the rigidity of the turntable base materials has minimal effect.
- Ultimate precision: legendary direct drive engine redesigned with coreless double stator and twin rotor
- Stable rotation: heavyweight-class turntable platter utilizes inertial mass at its best to improve rotational stability
- Retrofit design: turntable and control unit are completely interchangeable with the previous SP-10MK2 and SP-10MK3 (For SP-10R)
The great appeal of direct drive technology is its ability to eliminate degradation in sound quality caused by rotation fluctuation and minute vibrations between the motor and transmission mechanism. The SP-10R and the SL-1000R are part of a long and successful line of reference case turntable technologies. Technics released the SP-10 as the World’s first Direct Drive Turntable in 1970 and its superb performance and reliability quickly made the SP series both the go-to turntable for broadcast stations and the holy grail of audiophiles worldwide. Committed to creating an emotionally-engaging experience and delivering the power of music to all, Technics has been at the heart of music performance for decades. From the emergence to success of hip hop, enabling the fast rise of celebrity DJs, and allowing audiophiles to hear music exactly as the creators wished, it has been and shall remain the brand that leaders in their field turn to for exceptional performance and reliability.