- 20 cm - Power rating: 25/35 W - Impedance: 8 Ohm - Frequency range: 50-18.000 Hz - Without transformer - Water-resistant cone - Outer diameter: 260 mm - Installation depth: 85 mm - Ceiling cutout: 230 mm - Weight: 1.6 kg - Colour: RAL 9016 White - Installation kit included for ceiling thickness of 1 to 20 mm EUR 117.00 - See more - Buy online