Technics has unveiled the new SL-1500C Premium Class Direct Drive Turntable System. The SL-1500C inherits the brand’s high-end sound quality concept and adds a host of original Technics technologies, such as a coreless direct drive motor and high sensitivity tonearm. To simplify the playing of analogue records, the built-in Phono EQ connects to a wide variety of devices. The SL-1500C also comes equipped with a high-quality Ortofon 2M Red phono cartridge.
The SL-1500C is a complete turntable system designed for a wide range of users, even outside of strictly dedicated audio enthusiasts.
Coreless Direct Drive Motor Achieving Stable Rotation
The high-quality sound realized by the exceptional S/N ratio and high rotation accuracy of the direct drive system employed in Technics turntable products has captivated the hearts of audiophiles all over the world. The SL-1500C inherits the same high-quality sound found in Technics’ high-end turntable models. It uses a single-rotor, coreless direct drive motor in which the stator has no core and eliminates the rotation irregularity called cogging. In this motor, the magnetic force of the rotor magnets was improved to the highest possible level, and the gap between the coreless stator and rotor magnets was optimised thus achieving high torque performance equaling that of the SL-1200MK5 while eliminating cogging. Furthermore, the motor control was optimised in accordance with the platter weight. As a result, the SL-1500C has realized high rotation accuracy and high performance, and eliminated the need for parts replacement and maintenance. Another advantage of the direct drive system is its long-lasting, high reliability.
High Accuracy Motor Control
In the direct drive system, the motor is connected directly to the platter so that the motor rotation speed becomes the rotation speed of the phono record. Therefore it is extremely important to control the drive motor’s rotation speed to ensure stability. The SL-1500C utilizes the latest motor control technology refined through the development of Blu-ray disc products. Furthermore, the FG coil pattern of the full-circumference detection FG system was improved in precision to achieve more detailed measurement of platter rotation speed.
Highly Sensitive Tonearm Accurately Reads the Signal Stored in the Record Groove
The tonearm, which is responsible for accurately reading the signal by tracking the groove on the phono record, is a static-balance universal S-shape tonearm, another Technics tradition. The tonearm tube is made of lightweight, high-rigidity aluminum. The bearing section of the gimbal suspension construction tonearm consists of a machined housing and high-precision bearing to provide high initial motion sensitivity. All in all, the tonearm accurately traces the groove on the record and reads the signal.
Two-layer Structure Platter with Improved Vibration Damping Performance
The platter on which a vinyl record is placed features a two-layer structure with deadening rubber on the entire back surface to eliminate unwanted resonance in the aluminium die-cast platter. The platter offers high rigidity and outstanding vibration-damping characteristics to prevent harmful vibration from being transmitted to the record and therefore delivers clear sound.
High Rigidity Cabinet and High Damping Insulator for Thorough Shut-out of All Vibrations
The chassis, an essential part for reducing external vibrations, inherits the audio quality enhancement technology fostered through the development of high-end turntables. The aluminium die-cast chassis is rigidly integrated with a special material consisting of ABS mixed with glass fibre to achieve a two-layer construction. The combination of this special high-rigidity material and a metal chassis raised the rigidity and vibration-damping performance to higher levels, resulting in a robust cabinet for beautiful sound reproduction.
The insulator is comprised of a spring and rubber to provide optimal frequency characteristics. This not only assures high sound quality and superb howling resistance but also effectively shuts out external vibrations under high sound level conditions.
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