FOCAL SUB UTOPIA EM EVO Type: Stackable passive subwoofer Drivers: Electro-Magnetic 13" (33cm) “W” bass driver Frequency response (±3dB): 22Hz - 500Hz Low frequency point: 19Hz Sensitivity (2.83V/1m): 93dB Nominal impedance: 8 Ω Minimal impedance: 5.5 Ω Recommended amp power: 500 - 1,000W 9999,00 €