single 15 inch  professional performance speaker 15 inch active speakers Model  AS-TT15P Frequency Range (Hz) 60Hz-20kHz(+5dB) Dimension (L x W x H) 436*676*460mm Mounting Pole installation or M8 lifting point

single 12 inch  active pa speaker system active speakers Model  AS-TT12MP Frequency Range (Hz) 40Hz-20kHz(+5dB) Dimension (L x W x H) 365x600x375.8mm Mounting 10x M10 mounting points,35mm double pole socket

Pro Audio Active Speaker Single 15 Inch stage monitor active speaker professional Model  AS-PRX615M Frequency Range (Hz) 66 Hz – 16 Khz(3dB) Dimension (L x W x H) 450x700x445 mm