The 11" Polyglass® cone woofer used in the CMS SUB is both very light and extremely rigid for a neutral and distortion-free response. This incredible weight-to-rigidity ratio is obtained by applying a thin layer of hollow glass spheres on top of a cellulose-based cone. The high excursion capabilities of the CMS SUB woofer offer tight and controlled bass, able to reproduce even the most minute detail. The CMS SUB woofer was designed to be extremely efficient, to make the most out of amplifier headroom, making sure that you can hear the slightest changes to compression settings.

Specifications

• Frequency response (+/-3dB) :  30Hz - 250Hz
• Maximum SPL : 113dB SPL (peak @ 1 m)
• Input :
  Left, Right, LFE
  Electronically balanced / 10kOhms
  Female 3 pins XLR
  Variable 
• Output :
  Left, Right
  Male 3 pins XLR in parallel on inputs
• HF amplifier stage :  300W rms, BASH® technology
• Electric supply : 230V (T1.6AL fuse rating) or 115V (T3.15AL fuse rating) IEC inlet and detachable power cord
• Adjustment :
  Sub level (sensitivity) adjustment
  Lo-pass frequency adjustment
  Phase adjustment
  Polarity switch
  Mute
  External Mute (controlled by external footswitch)
• Indicators :
  Power on
  Mute
  External Mute
• Transducers :  Polyglass, high excursion Focal, 270mm (11") drive unit
• Construction :  22mm MDF panels with internal braces
• Finish : Dark grey vinyl
• Dimensions with spikes :  435.5mm x 366mm x 440mm (17.1" x 14.4"x 17.3")
• Net weight :  23kg (50.7lb)