Mackie HD1521 - 2-way active speaker, class D bi-amped amplifier (1600W), 15 woofer, 1.75 HF driver, 3-band EQ with sweepable mid frequency, limiter, 80° x 50° dispersion (HxV), 40Hz-20kHz, 12x fly points, pole mount. Dimensions: ( H x W x D)762 x 463/300 x 477mm. Weight: 36kg