The ROSSO-12CX350 is a robust 12” coaxial loudspeaker driver engineered for high-performance audio applications. With 700W of combined power handling, a cast aluminum frame, and a weather-treated cone, it delivers wide-range clarity and output from a single compact source — ideal for portable PA, fixed installations, and custom loudspeaker designs.
ROSSO-12CX350 12” Coaxial Loudspeaker Driver
The ROSSO-12CX350 is a professional-grade coaxial transducer combining a 12” LF woofer and a 1.75” HF compression driver into a single point-source module. The woofer section handles 350W AES power (700W peak) and covers frequencies from 49Hz to 6.3kHz with a sensitivity of 96dB. It features a 60.6mm ASVCAW voice coil on a fiberglass former and a hybrid ferrite-neodymium motor for improved SPL and transient response. The cone is a weatherproof, in-house blend of paper with sisal and manila fibers, supported by a triple-roll cloth surround for high excursion up to 8.2mm Xmax.
The HF section includes a 44.3mm voice coil wound on a Kapton former, capable of 50W AES (100W peak) handling with 102dB sensitivity from 1.5kHz to 20kHz. It is loaded onto a precision-machined aluminum horn integrated directly into the cast aluminum chassis for optimal phase alignment and dispersion control.
This unit is ideally suited for compact full-range enclosures, stage monitors, and coaxial array elements where coherence, ruggedness, and output are critical. With its shared magnet structure, compact form, and premium materials, the ROSSO-12CX350 offers a powerful solution for demanding professional audio environments.
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