High Power Class-D Bi-Amplifier. Bluetooth Receiver. 5 Profile DSP Section. Concentric HF Driver. Available in 10″- 12″ or 15″Power RMS: 250W (10″)- 300W (12″) & 350W (15″) Power Max: 400W (10″)- 600W (12″) & 35W (15″) Impedance: 4 Ohms Frequency Response: 65Hz – 20kHz (10″)- 55Hz – 20kHz (12″) & 45Hz – 20kHz (15″) Sensitivity: 95dB (10″)- 96dB (12″) & 97Db (15″) Dimensions: 355 x 350 x 275mm (10″)- 445 x 410 x 335mm (12″) & 528 x 504 x 382mm (15″) Weight: 9.87Kg (10″)- 12.1Kg (12″) & 15Kg (15″). Active wedge speaker in a durable- texture coated wooden cabinet with minimal footprint. The main driver delivers punchy low frequencies with the help of 2 bass ports and a concentric titanium tweeter is mounted within the main driver for perfectly aligned- sparkling high frequencies. An arched powder-coated steel grille provides heavy duty protection from the rigours of stage performances and forms 2 side handle holes for easy portability. Powered from its inbuilt class-D amplifier- each wedge has enough output to deliver clear sound quality in high SPL situations and is even serviceable independently as a compact PA cabinet- thanks to the 35mm pole mount socket and M8 flying points. A DSP section provides 5 different EQ profiles to accurately match the program material and sound environment. In addition to a mic/line input and separate line input- the CM-series wedges also have a Bluetooth© receiver- which makes it ideal as a musician’s practice amplifier. Surprisingly powerful in such a compact enclosure- this speaker offers high quality sound output with flexible options for stage foldback- keyboard and e-drum amplification.. active speaker-wedge speaker-powered speaker-pa speaker