PRODUCT FPA122A-MP3 FPA152A-MP3 FPA122A-AMP FPA152A-AMP Configuration 2-way Active speaker system 2-way Active speaker system 2-way Active speaker system 2-way Active speaker system Freq Response( -10dB) 50-20KHz 45-20KHz 50-20KHz 45-20KHz Sensitivity( 1W@ 1m) 97dB 98dB 97dB 98dB Nominal Impedance 8 ohms 8 ohms 8 ohms 8 ohms Amplifier LF 150 Watts HF 30 Watts LF 180 Watts H F 40 Watts LF 150 Watts HF 30 Watts LF 180 Watts HF 40 Watts dispersion( HXV) 90° × 45° 90° × 45° 90° × 45° 90 ° × 45° Crossover Freq 2.5KHz 2.5KHz 2.5KHz 2.5 KHz