working excellent
Heco Xenon 400
speaker type: 2-way bass reflex in double bass configuration
drivers: tweeter: 1x 25 mm woofer/midrange: 2x 170 mm
power handling RMS/max: 140 /220 Watt
Impedance: 4-8 Ohm
Frequency range: 21-32000 Hz
Crossover frequency: 3,200 Hz
Recommended amplifier power: >30 Watt
Sensitivity (1 Watt/ 1 Meter): 91 dB
Dimensions (W x H x D): 225 x 1050 x 335 mm
Made in Europe