PA Speaker STW16000A by SR Technology

PA Speaker STW16000A by SR Technology STW1600A is a 1600W subwoofer, dual-amplified, with internal 100 Hz crossover. The crossover is both mono and stereo, so that the subwoofer can be connected to one or two satellites. To contain the size and weight of the subwoofer it has been manufactured with only one 21" speaker (specifically created by Eighteen Sound) with double coils. The speaker is driven by two final amplifiers with class D digital power of 1000W each, which guarantee dynamics and a considerable sound pressure (134 db). Each of the two amplifiers drives one of the two coils working at a power of 800W each, for a total of 1600W RMS. The weight of the speaker is only 65 Kg, half that of the other active subwoofers of this category available on the market. Box Bass reflex Frequency response 25 Hz – 100 Hz Sensitivity (1W-1m) 101 db SPL max 134 db Crossover Electronic: fixed 100Hz cut Woofer 21” Max Power out 1600W RMS Connections Input Right/Left XLR Connection Output Right/Left XLR Controls Volume, Ground Lift switch, ST/Mono switch Construction Plywood Weight Kg 65 (143 lbs) Dimensions (WxDxH) 60x82x60 cm (23.6x32.3x23.6 inches) without wheels 60x98x60 cm (23.6x38.6x23.6 inches) with wheels