Opera Loudspeakers Opera Prima
Image source — © Opera Loudspeakers
Model name
Opera Prima
Frequency Response low +/- 3dB (Hz)
40
Frequency Response high +/- 3dB (Hz)
20 000
Sensitivity (dB at 1 W/1m)
91
Impedance (Ohms)
4
Power amplifier requirements (W)
70
Has internal amplification
N/A
Internal amplification power (W)
N/A
Size (sm)
33 × 20 × 28
Weight (kg)
19
Official link