The TANNOY ST-300Mg SuperTweeter has been developed to bring the benefits of truly WideBand frequency response to any high fidelity loudspeaker system.


The ST-300Mg extends the high frequency capability of the complete loudspeaker system to over 62 kHz with useable HF output up to 100 kHz. Ideal for High Resolution Audio formats with extremely wide dynamic range and very high frequency extension, the ST-300Mg offers variable sensitivity and an adjustable crossover point to seamlessly integrate with the widest range of loudspeakers

Tannoy ST-300Mg Supertweeter


    Recommended amplifier power (Watts RMS) Up to 350 Watts RMS
    Continuous power handling (Watts RMS) 175 Watts RMS
    700 Watts peak
    Maximum sensitivity (2.83V @ 1m) 95 dB
    Nominal impedance 8 Ohms
    Frequency response (-6dB) 62 kHz, usable output (-18 dB) to 100 kHz


    Driver type 25 mm diameter 44 micron magnesium alloy dome, with neodymium magnet system


    Crossover type 3rd order high pass
    Crossover frequency 14, 16 or 18 kHz adjustable
    Level adjustment 89 dB, 90.5 dB, 92 dB, 93.5 dB, 95 dB


    Dimensions (H x W x D) 130.4 x 146.9 x 206.2 mm (5.1 x 5.8 x 8.1”)


    ST-300Mg Satin Black / Silver anodised machined aluminium
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