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Wharfedale DELTA-AX18B 18" 1000-Watt Active Subwoofer

Wharfedale Pro

Capable of producing extraordinary levels of SPL and output, inside every DELTA-AX speaker are high headroom amplifiers exclusively engineered by Wharfedale Pro. Ā The DELTA-AX18B has an impressive low end frequency response ofĀ 38Hz - 200Hz which gives any PA system that rumble, punch and impact to impress any audience.

Regular price $1,599.00
Regular price $0.00 Sale price $1,599.00
Availability: Low stock
SKU#: WHA-DELTA-AX18B

The updated DELTA-AX series features improved internal electronics. The newly designed power components ensure high performance and extreme reliability.

DELTA-AX can easily be recognised with the iconic Wharfedale Pro boomerang logo routed into the top surface.
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Capable of producing extraordinary levels of SPL and output, inside every DELTA-AX speaker are high headroom amplifiers exclusively engineered by Wharfedale Pro. Ā The DELTA-AX18B has an impressive low end frequency response ofĀ 38Hz - 200Hz which gives any PA system that rumble, punch and impact to impress any audience.
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DELTA-AX is constructed from birch plywood and features dual angle pole mounts to ensure that your sound is aimed directly at the audience, not at the ceiling.
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....and it is ready for installation
DELTA-AX18B a great installation solution too. Clubs, restaurants and houses of worship around the world already rely on DELTA systems day in, day out. Ā  The updated electronics of the DELTA-AX18B give you peace of mind for long-term use.

Key Features


  • 18" active subwoofer
  • Premium Baltic birch construction
  • Low pass filter control
  • Hi Pass link outputs
  • 38Hz - 200Hz Frequency response
  • 180° phase switch
  • 4" LF voice coil
  • 1000w Continuous
  • 2000w Peak
  • 132dB Max SPL @ 1m
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AROUND THE BACK
The powerful Class D amplifier is connected to a comprehensive input stage.

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Balanced inputs, balanced line level outputs plus Hi Pass Filter outputs make connections simple and versatile.

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A Low Pass Filter control allows for fine tuning to whatever full range tops are being used in the system.
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BIRCH PLYWOOD CONSTRUCTION
DELTA-AX uses premium Baltic birch plywood construction.

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Not only does this create a solid and durable cabinet, but also contributes to the overall sound.

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DELTA-AX is also covered in our most durable and hard wearing Rhino Rock paint finish. This ensures that a DELTA-AX will always look as good as the day you unboxed it.
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ROUTED WHARFEDALE PRO LOGO
DELTA-AX features a routed Wharfedale Pro logo.

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This fresh design helps to distinguish between the original DELTA-A models and the updated DELTA-AX models.

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It is also a logo to be proud of. A logo that lets your audience know that the sound of your even will be of the highest possible quality.
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CLASS D AMPLIFICATION
Inside the DELTA-AX18B is a highly efficient Class D amplifier.

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Using convection cooling, DELTA-AX models do not use any internal fans. Fans add to product weight, ambient noise and can lead to unreliability. DELTA-AX has no fans!

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The amplifier has been perfectly matched to the custom 18" low frequency driver. This perfect combination leads to maximum efficiency and supreme output SPL

SPECIFICATIONS

Model Name DELTA-AX18B
System type Active subwoofer
Frequency Response (+/-3dB) 38Hz - 200Hz
Calculated Maximum SPL @1m 132dB
LF Transducer Ā 
Size 470mm / 18"
Coil size 101.6mm / 4.0"
Impedance 8Ī©
Amplifier 1000w Continuous
Protection Power on/off mute, thermal, low line level voltage shutdown
Connectors Ā 
Input A - type Balanced line
Input sensitivity Line:0dBu
Max input level 22dBu
Input connectors TRS jack and Female XLR
Impedance Balanced:20KĪ© Unbalanced:10KĪ©
Loops gain 0dB
AC Power AC100-120V~/220-240V~,50/60HZ
Enclosure material 15mm Plywood
Grille material 1.2mm steel
Unpacked dimensions Ā 
Height 539mm / 21.22"
Width 539mm / 21.22"
Depth 650mm / 25.59"
Packed dimensions Ā 
Height 624mm / 24.57"
Width 722mm / 28.43"
Depth 611mm / 24.06"
Net Weight 38.4kg / 84.48lbs
Gross Weight 44.3kg / 97.46lbs
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