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dBTechnologies OPERA NONA 212 – Three-Way Active Loudspeaker The OPERA NONA 212 is a professional active loudspeaker that combines an advanced quasi 3-way construction with compact dimensions and high acoustic efficiency. Two 12-inch low-frequency drivers work in tandem with a coaxial 1.4″ mid-high frequency driver, creating a complete sound reinforcement system ready for operation in the most demanding conditions. A 1000 W RMS Class D amplifier and built-in DSP processor ensure precise control over every aspect of sound, regardless of the chosen application. Product Features • Quasi 3-way coaxial construction – combination of two 12″ woofers with a coaxial 1.4″ driver • Two 12″ low-frequency drivers – 2.5″ voice coil, providing 28% greater radiation surface than a single 15″ woofer • 1000 W RMS Class D amplifier – peak power 2000 W • Built-in DSP processor – ready presets, linear phase FIR filters, 24-bit / 48 kHz AD/DA converter • Maximum SPL: 132.5 dB – professional volume for large spaces • Controlled directivity 90° × 60° – uniform sound coverage • Universal mounting options – 36 mm pole mount socket, three M10 points for hanging, operation as a stage monitor • Polypropylene enclosure – full protective grill, weight 22.5 kg Professional Capabilities for Your Creativity The heart of the OPERA NONA 212 is the dual low-frequency driver system, whose 2 × 12″ configuration provides 28% greater radiation surface in the low-frequency range compared to a single 15-inch woofer. This compact yet efficient design allows for sound pressure levels of up to 132.5 dB SPL, making it an ideal choice for both intimate events and large outdoor concerts. Both models in the NONA series combine a dual low-frequency section with a coaxial mid-high frequency driver, creating a true quasi 3-way coaxial system. Horizontal dispersion of 90° and vertical dispersion of 60° ensure predictable and uniform sound coverage in various professional applications – from concert stages to conference rooms. Power is supplied by a 1000 W RMS Class D amplifier with automatic voltage range, supported by a built-in 28/56-bit DSP processor. The system utilizes a 24-bit / 48 kHz AD/DA converter and linear phase FIR filters, resulting in clean, distortion-free sound. Three types of limiters – Peak, RMS, and thermal – protect the drivers and amplifier from overload, guaranteeing reliability even during intensive use. The crossover frequency is 1900 Hz, ensuring a smooth transition between the low-frequency and mid-high frequency sections. Universal connection options mean that the NONA can be used in many configurations without changing the basic mode of operation. DSP presets allow it to function as both a classic loudspeaker system and a wedge-style stage monitor. Two combo XLR/jack symmetric inputs and an XLR output allow for flexible signal routing in various sound reinforcement systems. The enclosure is equipped with two angle settings for stage monitor position and three integrated handles to facilitate transport and proper setup of the system. Applications Main PA system for concerts and outdoor events Wedge-style stage monitor for artists on stage Mobile setup for outdoor parties and corporate events Fixed installation in conference rooms, clubs, and cultural venues Sound reinforcement for theaters, wedding halls, and banquet rooms Professional sound systems in studios and on film sets Detailed Technical Specifications Speaker Type: Quasi 3-way active loudspeaker system Frequency Range [-10 dB]: 55–20,000 Hz Frequency Range [-6 dB]: 60–20,000 Hz Maximum SPL: 132.5 dB HF Driver: 1″ with CD horn, 1.4″ voice coil Horizontal Dispersion: 90° Vertical Dispersion: 60° LF Drivers: 2 × 12″, 2.5″ voice coil Amplifier Class: Automatic voltage range, Class D RMS Power: 1000 W Peak Power: 2000 W DSP Processor: 28/56-bit DSP AD/DA Converter: 24-bit / 48 kHz Crossover Frequency: 1900 Hz Limiter: Peak, RMS, thermal Advanced DSP Features: Linear phase FIR filters Signal Inputs: 2 × combo XLR/jack, balanced Signal Output: 1 × XLR, balanced Hanging Points: 2 × M10 on top + 1 × M10 on rear Pole Mount Socket: Ø 36 mm Width: 350 mm Height: 717 mm Depth: 371 mm Weight: 22.5 kg Materials and Construction The speaker enclosure is made of polypropylene – a material resistant to mechanical damage, weather conditions, and daily use in mobile environments. The construction is protected by a full protective grill, which safeguards the drivers from dust, moisture, and mechanical damage during transport and operation. Three integrated handles facilitate carrying and positioning the system, while three M10 mounting points allow for professional hanging of the speaker above the stage or in a fixed installation. The 36 mm pole mount socket allows for quick mounting on standard speaker stands. Package Contents dBTechnologies OPERA NONA 212 Active Loudspeaker User Documentation Summary Lo...