• The SUB 612 features a 12″ LF (low-frequency) driver with a 2.5″ voice coil, allowing it to produce deep and impactful bass.
  • It has a frequency response range of 46 to 123 Hz, ensuring extended low-end performance.
  • With a maximum sound pressure level (SPL) of 129 dB at 1 meter, it is capable of delivering a strong and immersive bass experience.
  • The subwoofer is equipped with an SMSP (Switch Mode Power Supply) digital amplifier, which operates in Class D, providing efficient power amplification.
  • It has an RMS power output of 600 watts and a peak power output of 1200 watts, offering ample power for demanding audio applications.
  • To optimize the subwoofer’s performance, it features a DSP (Digital Signal Processor) controller with 28/56-bit processing. The controller allows for precise control and customization of the subwoofer’s sound. It includes limiters for peak, thermal, and RMS protection, ensuring safe operation and preventing damage to the unit.
  • The SUB 612 provides various control options for easy adjustment. It includes a subwoofer attenuation control for adjusting the subwoofer’s volume level, a flat/boosted switch for selecting between a flat or boosted bass response, a switch output mode for configuring the output mode, and a polarity switch for phase alignment.
  • In terms of connectivity, the subwoofer offers two XLR inputs and two XLR outputs, providing balanced signal connections for integration into audio systems.
Technical Data
Speaker TypeActive Subwoofer
Acoustical data
Frequency Response46 – 123 Hz
Max SPL (1 m)129 dB
LF Voice Coil2.5″
Amp TechnologySMSP digital amplifier
Amp ClassClass D
RMS Power600 W
Peak Power1200 W
ControllerDSP 28/56 Bit
LimiterPeak, Thermal, RMS
Controls1x Subwoofer attenuation Control<br>1x Flat/Boosted switch<br>1x Switch output mode<br>1x Polarity switch
Signal Input2x XLR (balanced)
Signal Output2x XLR (balanced)
HousingBlack painted Plywood
Handles1 on top
Pole MountM20
Width360 mm (14.72 in)
Height550 mm (21.65 in)
Depth525 mm (20.67 in)
Weight19.8 Kg (43.65 lbs)