- For ceiling thicknesses from 2 to 25 mm - Speakers: 6.5" woofer and 1" tweeter - 30 / 60 W - Impedance: 16 Ohm - Frequency range: 60 -20,000 Hz - 100 V - 70/100 V transformer (taps: 5, 10, 20 W) - Outer diameter: 205 mm - Installation depth: 80 mm - Ceiling cut-out: 186 mm - Weight: 1.4 kg - IP rating: 54 - Flat design - Colour: Black (RAL 9011) EUR 71.00 - See more - Buy online