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Today Opera Loudpeakes is one of the few manufacturers that uses the closed box to load the woofer. The new Opera Seconda can work both as a reflex or as a closed box depending on specific demand or personal taste.

• System: Stand or bookshelf, reflex
• Loudspeakers: 1 woofer 6.5” aluminum diaphragm
• Number of ways: 2
• Frequency response: 40-20000 Hz
• Cross-over: 12 dB/oct low pass, 12 dB/oct high pass Frequency 2000Hz
• Amplifier: from 10 watt without clipping
• Sensibility: 91 db 2.83 Vrms at 1 mt
• Power: 70 watt RMS
• Nominal Impedance: 4 ohm (Z min > 3.5 ohm)
• Room positioning (on stand): 30 cm from side wall