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RD 280 is an in-ceiling loudspeaker suitable for sonification of rooms of all sizes; its mounting system makes it easy to install on both ceilings and plasterboard walls; the eight-inch woofer provides its high efficiency.
2-way, in-ceiling loudspeaker
20 ÷ 70 watts suggested amplifier
4 ÷ 8 ohms amplifier load impedance
48 ÷ 22000 hertz response
93 dB (2.83 V / 1 m) sensitivity
210 mm woofer
24 mm ring tweeter
4000 hertz crossover