The Martin Audio ASX subwoofer is a revolution in ultra-efficient, low frequency sound reproduction – achieving the highest ever SPL from a single low frequency enclosure housing a single drive unit.

At the heart of the ASX is a unique, patented* 21" (530mm) transducer/Class D amplifier/DSP combination which provide double the output capability of a conventionally driven loudspeaker driver of the same size. When incorporated into a Martin Audio Hybrid® horn design, the complete system can deliver an unsurpassed 152dB peak output (measured) from a single enclosure

Additionally, the adaptive control loop technology maintains linearity up to the maximum output level and power compression is virtually eliminated.
The dynamic, low distortion sonic signature of the ASX at full power is a revelation.

FEATURES

• Ultra-efficient, with 152dB @ 1m half space maximum output
  
• Hybrid® large folded horn and ported design, -3dB @ 30Hz
  
• Single 21" (530mm)/6" (150mm) voice coil driver with 2.4" (60mm) peak-to-peak excursion
  
• Dedicated Class D amplifier with 8.5kW peak power
  
• Switched mode power supply with PFC (Power Factor Correction) and global mains voltage operation
  
• DSP on board providing delay, EQ and filtering as well as amplifier and driver excursion limiting

APPLICATIONS

• Premium club installations
  
• Stadium installations
  
• Theme park special effects