Cello Series RR 12m

Precision Monitoring for Every Performance

The RR 12m from CSC is a premium stage monitor engineered for professional live sound environments where clarity, control, and power are essential. Featuring a coaxial, bi-amped design, it delivers true point-source sound, ensuring uniform coverage and exceptionally low feedback across the stage.

At its core, the 12" neodymium LF driver provides tight, accurate low-frequency reproduction, making it ideal for vocals and general foldback needs. Paired with a precisely matched HF unit, the system achieves a smooth, seamless crossover and natural frequency response. Its 70° x 50° conical dispersion pattern and rotatable horn guarantee consistent monitoring no matter the placement, eliminating acoustic hot-spots and enhancing performer confidence.

Crafted in durable Baltic birch plywood with a textured black finish, the RR 12m is built to withstand the demands of touring and high-end venue use. Despite its low-profile form factor, it delivers high sensitivity and power handling, enabling strong output with minimal amplifier strain. With its combination of precision, portability, and punch, the RR 12m stands out as the go-to choice for stages that demand professional-grade monitoring performance.

FEATURES AND APPLICATIONS

Key Features

  • Stylish and compact
  • Smooth conical dispersion for uniform coverage
  • Coaxial design with flat frequency & phase response
  • Compact two-way and bi-amped system
  • Dispersion 70° x 50° 

Applications

  • Stage monitors
  • Live performances
  • Night Clubs

Technical Specification

MODEL RR 12m
Type Coaxial, high power, Bi-amped, Stage Monitor
Frequency Response (1) 75 Hz-17 kHz ± 3 dB
Drivers LF: 12" (300 mm) Neo Driver with a 3" (77 mm) voice coil, 
HF: 2" (50 mm) compression driver with a 2.5" (60 mm) voice coil 
Sensitivity (1 W / 1 m) 98 dB
Maximum SPL 123 dB continuous, 129 dB Max
Nominal Impedance LF-8 ohms, HF-8 ohms
Dispersion (H x V) 70° x 50°
HPF 60Hz
Enclosure Baltic birch ply
Finish Non-toxic Textured black paint
Protective Grill Perforated steel
Connectors 2 x Neutrik NL4
Pin Connections Input LF: ± 1, HF: ± 2; Link through LF: ± 1, HF: ± 2
Standard Colours Black 
Horn NA
Nominal/ AES Power 400 watts / 70 watts
Max/ Continuous/ Program Power 800 watts / 140 watts
Peak Power 1600 watts / 280 watts
Accessories Felted waterproof covers
Dimensions - Product (in mm) (W) 629 x (H) 334 x (D) 463
Dimensions - Including packing (in mm) (W) 640 x (H) 397 x (D) 480
Net Weight (kgs) 20
Shipping Weight (kgs) 22

About Series

The Cello Series are crafted to produce acoustically transparent, tonally rich, and spatially neutral loudspeakers. Engineered with precision for a powerful performance without using linearity, these loudspeakers offer unparalleled depth and clarity, providing an immersive audio experience akin to the warmth and resonance of the instrument itself. When paired with our Contrabass Series subwoofers, the combination excels in both pro-install and touring applications, creating a cohesive and impactful soundstage.

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