Monacor DN-2618P, 2-Way Crossover for 8 Ohm, Tweeter protection (P), Foil capacitors, Low pass also usable for 4 Ohm, Output impedance: 8 Ohm (bass also 4 Ohm), Crossover frequency: 3 kHz (B = 4 Ohm: 1.7 kHz), Slope/oct.: 6 dB/18 dB, Max. input power: 350 W, Dimensions: 125 x 32 x 110 mm, Weight: 0.417 kg