Details The Technics SL-1200GR2 Grand Class Turntable is a high-end turntable designed for audiophiles who demand the best possible sound quality. It features a new motor-drive circuit with Technics's ΔΣ-Drive (Delta Sigma Drive) technology to eliminate vibrations from the motor for a quieter and more accurate sound. The turntable also has a high-precision rotation speed detection system and a multi-stage silent power supply to further reduce noise. Coreless Direct Drive Motor In 1970, Technics revolutionised the turntable industry with the world's first direct drive system. Unlike traditional belt drive setups, our direct drive system minimises motor-induced vibrations, ensuring an exceptional signal-to-noise ratio and long-term reliability without the need for frequent part replacements. However, earlier models faced "cogging" issues due to iron cores, affecting rotation regularity. The SL-1200GR2 features an iron coreless single-rotor/single-stator motor, eliminating cogging and maximising rotational smoothness. Experience superior performance and extended durability with Technics' cutting-edge technology. New Motor-Drive System, ΔΣ-Drive (Delta Sigma Drive) Unlock a new realm of audio precision with the ΔΣ-Drive – a state-of-the-art system harnessing Technics’ expertise in PWM signal processing. In addition to reducing harmonics, the new drive suppresses vibrations from the motor for smoother, more accurate rotation, ensuring a rich reproduction of the music. Low-Noise Switching Circuit By incorporating a high-speed switching power supply, we guarantee a consistently stable power capacity with minimal ripple and humming. This smart utilisation of a switching power supply in our turntable design not only eradicates the necessity for a large transformer but also eliminates the need for additional measures to counteract mechanical vibrations. Moreover, operating at a switching frequency exceeding 100 kHz ensures that any potential noise is confined, preserving the full bandwidth of the music playback for an uninterrupted and superior listening experience. Active Noise Cancelling Our innovative system teams up a powerful noise detection device with a precision error amplifier. It doesn't just detect any lingering noise in the power supply – it goes a step further by applying an inverse phase current to kick out those disruptive noise components. The result? A power supply that surpasses the effectiveness of traditional regulators, ensuring an ideal and pristine environment for your audio, free from low-frequency noise.
