technics sl 1000r direct drive

The motor that was developed for the SL-1200G served as the platform for the direct drive motor. A gold-plated 5-Pin DIN terminal is used, enabling the user to select the desired PHONO cable. In order to achieve a power supply circuit that provides good regulation for high torque, a switching power supply is used. These parts are contained in a zinc die-cast housing with high specific gravity, for isolation from external vibrations. The Aavik C-300 RIAA section is based on a discreet, floating, balanced, ultra-low noise, bipolar input circuit. To reduce the noise reaching the pickup, the switching power supply is equipped with a unique technology that provides a voltage supply with minimal noise by a newly developed “unwanted noise reduction circuit”. Offsetting the coils on both sides 60 degrees improved the rigidity of the substrate, suppressing fine vibrations and reducing self-inductance. These improvements achieved stable rotation of 0.015% wow and flutter or less, which is considered to be the measurement limit. This gives the system a construction of 5 layers of different materials to ensure sufficient rigidity.

This short signal path gives the Aavik M-380 a unique gain structure with more than 90-degree phase margin for absolute amplifier stability. We made a lot of effort to ensure we have a 100% equal treatment of the differential signals, with time-aligned, ultra-short, 4-layer PCB traces. Line Stage/Volume Control

These thorough noise-reduction measures achieve the world’s highest-level S/N. *Compatible music streaming services will be supported sequentially through firmware updates. The 2 USB inputs are galvanic isolated to avoid noise pollution from the host. The digital circuits are created with the best high frequency skills tools available and great care was embedded in the PCB design. A deadening rubber for eliminating unwanted vibration is also attached to the rear surface to form a 3-layer construction and achieve high rigidity and excellent vibration damping characteristics. Highly skilled Japanese craftsmen handle all assembly and adjustment to achieve a high initial-motion sensitivity to precisely trace the grooves cut into the records.

The turntable part is a 3-layer construction comprising BMC, aluminium die-cast, and a 25-mm-thick aluminium top panel. These parts are contained in a zinc die-cast housing with high specific gravity, for isolation from external vibrations. OFC is used for internal wiring, so the music signal relayed from the cartridge is not dampened and the musical energy cut into the record is not lost, thereby producing highly vivid sounds. Technics SL-1000R Direct Drive Reference Turntable System . The DAC performs without any digital signature, which makes any music sound “analog”.

The motor that forms the heart of the direct drive turntable is based on the coreless direct drive motor that was developed for the SL-1200G launched in 2016, and further improved. The brass weight is laminated onto the aluminium die-cast, giving the platter a total weight of approximately 7.9 kg and an inertial mass of approximately 1 ton・cm. The turntable part is a 3-layer construction comprising BMC, aluminium die-cast, and a 25-mm-thick aluminium top panel. This turntable supports not only LP (33 1/3 rpm) and EP (45 rpm) analogue records, but also SP (78 rpm).

Comparing the turntable base part with the tonearm mounting construction, the relationship of the tonearm bearings, turntable bearings, and needle position is always constant, providing a structure in which the vibration caused by the rigidity of the turntable base materials has minimal effect, and the tonearm performance is maximized. If you have a trade-in, receive the best possible value for your trade-in towards the purchase of new equipment. The SP-10R and the SL-1000R … A deadening rubber for eliminating unwanted vibration is also attached to the rear surface to form a 3-layer construction and achieve high rigidity and excellent vibration damping characteristics. Reinforcement with a cylindrical tube made of a microcell polymer absorbs vibrations in the horizontal direction. An integrated, machined, high-rigidity aluminum housing also suppresses external noise from reaching the pickup. At the heart of the SL-1000R, perforce, is its legendary direct-drive system, but completely overhauled from that of older versions, including the use of a coreless low-vibration motor. The OLED display is also capable of displaying rotation with accuracy down to two decimal places, so the user can both hear and see extremely precise rotation. These thorough noise-reduction measures achieve the world’s highest-level S/N. Also, the thrust bearings supporting the heavyweight-class platter use a special engineering plastic to provide both high rigidity and reliability. The Japanese company has produced many Hi-Fi products, serving under the popular brand name, Panasonic. The DSD USB input has signal priority over the PCM USB input. Power Supplies An optional tonearm base can also be purchased, enabling, in addition to the standard tonearm, an existing short or long-type tonearm from SME or Ortofon to be mounted (up to three including the standard tonearm). Direct Drive Turntable SP-10R. In order to achieve a power supply circuit that provides good regulation for high torque, a switching power supply is used. The digital signals from the 5 digital inputs are routed to an ASRC, where they are resampled and re-clocked to 200 kHz/24 bit PCM, feeding current output DAC chips. Technics has innovated upon many different features in the turntable business, such as inventing direct-drive turntables. To reduce the noise reaching the pickup, the switching power supply is equipped with a unique technology that provides a voltage supply with minimal noise by a newly developed “unwanted noise reduction circuit”. The SU-G30 features a built-in network playback circuit with thorough measures against jitter and noise. This achieves a simple circuit structure: it transmits digital audio data through the shortest possible signal path from the music sources all the way to the power stage with extremely low signal degradation, realising uncompromised sound quality and providing a comfortable user interface for seamless app operation.

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