dB Technologies OPERA 10 Altifalante ativo

dB Technologies OPERA 10 Active Speaker — Portable Power With Pro DSP

The dB Technologies OPERA 10 is a 10-inch two-way active loudspeaker engineered for solo performers, mobile DJs, houses of worship, and small-venue sound reinforcement. Built around a 600 W RMS Class D amplifier and advanced 56-bit DSP, this model delivers a coherent, full-range audio performance from 58 Hz to 20 kHz without the need for external processing. It’s a strong choice for working musicians and AV installers who require a lightweight, road-ready cabinet that can serve as a front-of-house speaker, a stage monitor, or a satellite on a sub pole.

Standout Features

Redesigned by dBTechnologies, the asymmetrical horn narrows at the top to throw sound over distance and flares at the bottom for a wider field near the front, optimizing the audience experience. What stands out is how the Linear Phase FIR filters in the DSP keep phase response highly linear, so intelligibility and clarity are preserved from every seat. Adjustments are easy: a rotary encoder with eight system presets lets users re-voice the cabinet for playback, live music, floor-monitor, or sub-satellite use, no external EQ needed.

Amplification and DSP — Headroom for Live Use

At the core of this model are its power and processing capabilities, which translate directly into usable headroom on stage. Class D amplification delivers 600 W RMS with peaks to 1200 W, while the 56-bit DSP runs Linear Phase FIR filters at a 2 kHz crossover for seamless transition between drivers.

• RMS Power: 600 W — sustained output lets vocals and program material come through with no compression pumping
• Peak Power: 1200 W — dynamic headroom for kick drums, snare hits, and live peaks
• Max SPL: 128 dB — fills small clubs, rehearsal rooms, and conference spaces with ease
• AD/DA conversion at 24 bit / 48 kHz means signal remains transparent from source to speaker.

Drivers and Coverage — Full-Range Clarity

This two-way design combines a 10" low-frequency driver with 2" voice coil and a 1" exit compression driver on a 1.4" voice coil, offering both strong bass and clear vocal articulation. The asymmetrical horn geometry shapes a 100° horizontal pattern and an 85° vertical spread, accommodating both seated and standing audiences.

• LF Driver: 10" with 2" voice coil — bass and low-mid warmth extend down to 58 Hz (-10 dB)
• HF Driver: 1" compression driver, 1.4" v.c. — ensures articulate vocals and crisp highs
• Horizontal Directivity: 100° (85° up / 120° down) — designed for broad, even coverage
• Vertical coverage is managed at 85° (+25° / -60°) so both front and rear listeners get consistent sound.

Connectivity and Physical Design — Built for the Road

On the rear panel, two combo inputs handle XLR or 6.3 mm jacks and switch between microphone, instrument, and line-level sources. Running a vocal mic and guitar or stereo playback is possible without a mixer. The switchable XLR male output routes signal downstream to another speaker or subwoofer stack. Weighing in at 12.3 kg, the polypropylene enclosure includes a 36 mm pole-mount socket, M10 rigging points, and a 45° monitor angle.

• Inputs: 2× XLR/TRS combo (MIC/Line + MIC/Inst) — connect a microphone and instrument directly
• Outputs include 1× XLR male, CH1 Link/Mix OUT switchable for daisy-chaining with subs or extra speakers.
• Pole Mount: 36 mm socket — compatible with standard setups
• Weight: 12.3 kg — easy for a single person to move and set up at events

Who Is the OPERA 10 For?

This model is suited to solo musicians, duos, mobile DJs, and small-venue operators who need a powered speaker that sets up in minutes and maintains consistent sound from front to back. Its 12.3 kg polypropylene cabinet, integrated handles, and 36 mm pole-mount socket enable flexible transport, mounting, or use as a wedge monitor. Venues like houses of worship, conference rooms, and school AV teams will benefit from the onboard presets and dual mic/instrument inputs that eliminate extra gear in many scenarios.

Brand and Product Story

dBTechnologies originated in 1973, when Arturo Vicari established A.E.B. Industriale in Bologna, Italy, at first focusing on broadcast equipment. The company shifted toward professional audio in 1990, with continuous R&D investments building its reputation for lightweight, efficient designs that deliver powerful sound. The OPERA series reflects this approach by integrating Class D amplification and Linear Phase FIR filters in a portable, robust cabinet for working performers.