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Experience precision, power, and reliability with the RBA-M122A, a high-performance 12” + 2” coaxial active stage monitor engineered for demanding professional environments. Delivering 350W RMS, 1400W peak power, and a max SPL of 130 dB, the M122A provides crystal-clear vocals, rich mids, and tight low-end definition. Its 90° x 90° dispersion, rugged build, and compact footprint make it ideal for stages, churches, touring rigs, and production companies seeking consistent, high-quality monitoring. Built for professionals who need accuracy, durability, and effortless integration into any setup.
True Clarity. True Power. True Performance.
The REAL BIG AUDIO LABS RBA-M122A is a premium coaxial powered stage monitor designed for engineers, musicians, and production houses that demand exceptional clarity, punch, and reliability from their monitoring system. Built with a 12” LF driver paired with a 2” HF coaxial compression driver, the M122A delivers a coherent, unified sound field—ensuring that every performer hears an accurate, phase-aligned mix at any volume level.
High Output You Can Trust
With 350W RMS and an impressive 1400W peak power, this monitor provides enough headroom for the loudest stages while maintaining detail and smooth frequency response. A frequency range of 58Hz–18kHz allows vocals, instruments, and playback tracks to cut through the mix with definition and warmth.
Built for Professional Environments
The RBA-M122A achieves a maximum SPL of 130 dB, delivering stage-ready performance without distortion. Its 90° horizontal × 90° vertical dispersion ensures a wide, even coverage area—perfect for lead vocalists, musicians, worship leaders, speakers, and full-band monitoring applications.
Designed for Real-World Use
A durable, road-ready enclosure and compact footprint (22.83H × 21.88W × 15.55D inches) make the M122A easy to deploy, transport, and position on any stage. Internal DSP protection and coaxial alignment deliver a polished, professional sound right out of the box.
Where It Excels
Touring & live production
Houses of worship
Stage monitoring for bands and vocalists
Corporate & event production
Rehearsal spaces and rental inventories
With premium components, powerful internal amplification, and the engineering quality REAL BIG AUDIO LABS is known for, the RBA-M122A is built to deliver night after night—no matter the stage, venue, or genre.
Review RBA-M122A — Premium 12” Coaxial Powered Stage Monitor.