Cello Series RR 15m

Powerful Monitoring for Large Stages

The RR 15m from CSC is a premium stage monitor built for demanding live sound environments where depth, clarity, and power are critical. Sharing the same tonal character as its sibling, the RR 12m, the RR 15m extends performance with a 15" LF driver, delivering enhanced low-frequency response ideal for bass-heavy stage mixes and full-band monitoring.

Designed with a coaxial, bi-amped system, the RR 15m provides true point-source sound for uniform coverage and exceptionally low feedback. Its 70° x 50° conical dispersion pattern and rotatable horn ensure consistent monitoring across the stage, eliminating acoustic hot-spots and giving performers reliable control. The carefully engineered crossover and HF unit create a smooth, natural response with precise phase alignment.

Despite its low-profile form factor, the RR 15m delivers high sensitivity and robust power handling, achieving powerful output with minimal amplifier strain. Constructed from durable Baltic birch plywood with a textured black finish, it is built for touring reliability and high-end venue performance. With its extended low-frequency capability and punch, the RR 15m is the monitor of choice for stages demanding full-range clarity and impact.

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

  • Large concerts
  • Night Clubs
  • Live performances

Technical Specification

MODEL RR 15m
Type Coaxial, high power, Bi-amped, Stage Monitor
Frequency Response (1) 65 Hz-17 kHz ± 3 dB
Drivers LF: 15" (375 mm) Neo driver with a 3" (77 mm) voice coil,
HF: 2" (50 mm) compression driver with a 2.5" (65 mm) voice coil 
Sensitivity (1 W / 1 m) 98 dB
Maximum SPL 124 dB continuous, 130 dB Max
Nominal Impedance LF-8 ohms, HF-8 ohms
Dispersion 70° x 50°
HPF 55 Hz
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 500 watts / 125 watts
Max/ Continuous/ Program Power 1000 watts / 250 watts
Peak Power 2000 watts / 500 watts
Accessories Felted waterproof covers
Dimensions - Product (in mm) (W) 697 x (H) 414 x (D) 720
Dimensions - Including packing (in mm) (W) 712 x (H) 497 x (D) 735
Net Weight (kgs) 24
Shipping Weight (kgs) 26

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.

stagemonitor

Get Your Free Audio Consultation

Get My Sound Plan
Whatsapp
Get a Free Consultation