With an internal Class D amplifier using fan-less convection cooling, the DVP-AX18B subwoofer delivers power and functionality from a road ready MDF cabinet.


An internal adjustable Low Pass Filter makes connection to other loudspeakers simple and 0° / 180° polarity switching means that phasing issues are no longer a problem.

Add in balanced High Pass and Thru outputs and DVP-AX18B is a powerful and versatile addition to your system.


Key Features

  • 18″ Active subwoofer
  • MDF construction
  • Class D amplification
  • 600w RMS
  • 1200w Peak
  • Adjustable low pass filter
  • 132dB Max SPL @1m
  • Custom quad layer LF driver
  • 2.5″ voice coil
  • Hi Pass Outputs

Efficient Class D amplificationAdvanced Electronics
The rear panel of the DVP-AX Subwoofers holds many useful features.The heatsinks for the Class D amplifier she that there are no fans inside. All heat dissipation is handed by convection cooling.The balanced Hi Pass output makes it simple to connect to a full range model such as the DVP-AX12 or DVP-AX15.To deliver maximum SPL without phase cancellation, a handy polarity switch also ensures that your bass is in phase.In addition, an adjustable Low Pass Filter lets you tune your bass to sit well with the rest of the rig.

Tough MDF construction
The cabinet is constructed of MDF.This solid, but still lightweight, material gives EVO-X rigidity and reduces any mechanical distortion which a lesser material may introduce.The MDF material also contributes to the overall tone of EVO-X. It delivers a warmth and roundness to the sound, making EVO-X a pleasure to listen to, even at higher volumes.


Model Name DVP-AX18B
System Type Active 18″ Subwoofer
Frequency Response (+/-3dB) 35-150Hz
Frequency Range (-10dB) 30-150Hz
Max SPL @1m 132dB
Sensitivity @1w / 1m 99dB
LF transducer
Size 470mm / 18″
LF Coil size Quad Layer 2.5″
LF Power Amplifier -Class D, RMS/Peak Watts 600w / 1200w
HF Power Amplifier -Class D, RMS/Peak Watts N/A
Amplifier Protection. Power On, Thermal, low voltage Yes
Driver Protection, DC, Short, Clip limiter, clip indicator Yes
Limiter indicator Yes
Power indicator Green LED (Red LED front)
Input Sensitivity : Balanced 775mv
Max input level 6v
Input connectors XLR & 1/4″ (Line/MIC)
Input impedance Balanced:20k
LPF Control 80Hz – 120Hz
Polarity control 0° / 180°
Line output connector XLR THRU/HPF(OUT)
AC Power Options : SMPS 220-240V 50/60Hz
100-120V 50/60Hz
Pole socket 35mm
Handles 2 (one on each side)
Enclosure Material and finish MDF / Black paint
Grille material Steel
Dimensions unpacked
Height 650mm / 25.6″
Width 528mm / 20.8″
Width (rear) 528mm / 20.8″
Depth 528mm / 20.8″
Dimensions packed
Height 740mm / 29.1″
Width 725mm / 28.5″
Width (rear) 725mm / 28.5″
Depth 725mm / 28.5″
Net Weight (kg / lbs) 38.3kg / 84.3lbs
Gross Weight (kg / lbs) 44.2kg / 97.2lbs