dB Technologies Opera Nona 210

The dBTechnologies OPERA NONA 210 is an active Quasi 3-way PA loudspeaker featuring dual 10-inch woofers and a true coaxial midrange/high-frequency driver design. Powered by a 1000 W RMS Class D amplifier, it delivers a maximum SPL of 131.5 dB, powerful bass reproduction and consistent sound coverage in a compact enclosure.

The innovative Quasi 3-way design provides enhanced bass response, more even midrange dispersion and improved speech intelligibility. Its coaxial construction positions the midrange and high-frequency drivers around the same acoustic centre, improving phase linearity and delivering a consistent listening experience regardless of listening position.

The integrated DSP features 24-bit/48 kHz AD/DA conversion and Linear Phase FIR filters for precise sound reproduction. Multiple application-specific presets are available for full-range, club, vocal, playback, bass boost and monitor applications.

Designed for professional sound reinforcement, the OPERA NONA 210 is suitable for PA systems, stage monitoring, mobile sound systems and fixed installations. Two monitor angles, integrated handles, a 36 mm pole mount and three M10 mounting points provide flexible positioning and installation options. It is also compatible with the dedicated WB-NONA wall mount.

Features and Specifications

Active Quasi 3-way PA loudspeaker with true coaxial design
Dual 10-inch woofers with 2.5-inch voice coils
Coaxial compression driver with 1-inch exit and 1.4-inch voice coil
1000 W RMS / 2000 W Peak Class D amplifier
Maximum SPL: 131.5 dB
Frequency response (-10 dB): 55 Hz–20 kHz
Frequency response (-6 dB): 60 Hz–20 kHz
Dispersion: 90° × 60°
Quasi 3-way design for enhanced bass response and more even midrange dispersion
Coaxial construction for improved phase linearity and consistent sound reproduction
Linear Phase FIR filters
Integrated DSP with 28/56-bit processing
AD/DA conversion: 24-bit / 48 kHz
DSP presets for Fullrange, Club, Vocal, Playback, Bass Boost and Monitor
Crossover frequency: 1900 Hz
2 balanced XLR/jack combo inputs
1 balanced XLR output
Selectable output signal routing
36 mm pole mount
3 M10 rigging points: 2 top and 1 rear
Two monitor angles for stage use
Integrated handles
Compatible with WB-NONA wall mount
Applications: PA, stage monitoring, mobile sound systems and fixed installations
Dimensions (W × H × D): 300 × 615 × 324 mm
Weight: 19.2 kg