CONCEPT 90

Central Speaker

• Bass unit: 2x 125 mm (5.0")
• Treble unit: 1x 25 mm (0.9")
• Frequency response(-6 dB): 67 Hz - 30 kHz
• Nominal impedance: 6 Ω
• Minimum impedance: 3.7 Ω
• Sensitivity (2.83V @ 1kHz): 90 dB/w/m
• Recommended amplifier power: 25 - 150 W
• Crossover frequency: 2.1 kHz
• Distortion (120 Hz - 20 kHz, @ 2.83 Vrms): < 0.2%
• Effective volume: 11 L