CM 15a

Touring compact coaxial 15″ self-amplified stage monitor

TransducersLF: 1×15’’ / HF : 1×3″
Frequency Range (-6dB)55Hz – 20kHz
SPL peak / 1m (measured)139 dB
Weight21.5kg / 47.39lbs
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CM 15a is a compact, self-powered 2-way coaxial stage monitor, with the flexibility to serve as a full-range PA speaker, making it a popular choice for live events, touring, DJ sets, drum fills and front fills.

The horn orientation can be changed quickly by hand, with no tools needed. Created to deliver outstanding SPL for its size, CM 15a’s low profile design won’t get in the way of the performance.

The HF driver diaphragm assembly employs a high specification cotton composite dome together with a phasing plug, giving CM 15a its exceptional linearity, precision, and musicality.

An advanced AUDIOFOCUS Class D amplifier module with integral DSP offers easy and smart presets for both monitor and FOH configuration.

Housed in a rugged, road-ready enclosure with a rigid magnetic grill, CM 15a is built with pride in Belgium and coated in tough, weather-resistant polyurea to protect your investment.


  • 2-Way self-powered stage monitor
  • Coaxial construction
  • 3’’ compression driver + 15” low frequency transducer
  • Adjustable AF horn 80×60°
  • Ultra-low port noise
  • Tiltable pole mount
  • Rear rain cover included

Technical specifications

Description2-way amplified active full-range coaxial monitor
Transducers LF: 1×15’’
HF: 1×3’’
Frequency range (-6dB)55Hz-20kHz
Nominal directivity (-6dB)80°x60°
Rotatable horn, no tools needed
SPL max (1)139 dB
ProcessingDedicated AUDIOFOCUS and Powersoft Armonia presets
RiggingAdjustable pole mount and M8 threaded inserts
Audio connectorsIN: 1×3-point XLR
LINK: 1×3-point XLR
Power ConnectorsIN: 1×3-point powerCON TRUE1TOP
LINK: 1×3-point powerCON TRUE1TOP
Dimensions (H x W x D)355 x 530 x 515 mm
13.97 x 20.86 x 20.27 inches
Weight21.5kg / 47.39lbs
FinishHighly resistant polyurea coating

CabinetHigh grade birch plywood

(1) Peak level measured at 1 m under free field conditions using pink noise with crest factor 5

Firmware update SCiO
+ Procedure guide

ZIP • 5.9 Mo • 09/04/2024
PDF • 143 Ko • 09/04/2024