T-Sub-AX15B

 Everyone loves BASS!

That is exactly why we have created the T-Sub-AX15B - our 700w Continuous, 1400w Peak 15” active subwoofer.

The internal Class D amplifier delivers huge output power into the custom quad-layer 15” Wharfedale Pro LF driver to produce extreme subs and low end pressure into any system.

Built for big bass, the plywood constructed cabinet is rock solid and is protected in durable Rhino Rock paint.

You’ll not only ‘feel’ the T-Sub-AX15B, but you will also see it!  A new illuminated WP logo badge subtly glows and adds to the overall on-stage “power” of the new T-Sub.

T-Sub-AX15B is the perfect companion for a Typhon or a Titan active loudspeaker.  It also has 75% more power than the current Titan Sub-A15 MKII.

Hold on to your socks!  T-Sub-AX15B is going to blow them off!

Key Features

  • 700w Continuous
  • 1400w Peak
  • 129dB Max SPL @ 1 meter
  • Birch plywood construction
  • Illuminated LED front logo badge
  • Convection cooled Class D amplifier
  • Adjustable low pass filter
  • 3.0" voice coil
  • Quad layer driver design
  • 35mm pole socket & durable handles
  • 700w Continuous
  • 1400w Peak
  • 129dB Max SPL @ 1 meter
  • Birch plywood construction
  • Illuminated LED front logo badge
  • Convection cooled Class D amplifier
  • Adjustable low pass filter
  • 3.0" voice coil
  • Quad layer driver design
  • 35mm pole socket & durable handles
Around the front
  • 15mm plywood construction
  • Full face steel grille
  • 15" Quad layer driver
  • 3.0" voice coil
  • Illuminated LED front logo badge
  • Two practical and handy handles
  • 35mm top pole socket
  • (and Rhino Rock durable finish)
and around the back
  • Class D amplification with convection cooling
  • Comprehensive limiting protection
  • Polarity switching
  • Adjustable low pass filter
  • Balanced inputs
  • Balanced outputs
T-Sub-AX15B.....destroying its competitor by +75%
Here at Wharfedale Pro, we are passionate about our products!

But there comes a time when we have to admit defeat!

Our original Titan Sub A15 MKII cannot stand up to T-Sub-AX15B !!! :-(

T-Sub-AX15B is +75% more powerful than our classic Titan Sub A15 MKII.
Check the specifications
Model NameT-Sub-AX15B
System TypeActive 15" Subwoofer
Frequency Response (+/-3dB)45Hz-200Hz
Sensitivity @ 1W / 1m)97dB
Maximum SPL (peak@1m)129dB
Low Frequency Transducer 
Size (mm / inches)404mm / 15"
Coil Size (mm / inches)Quad layer 3.0"
Impedance
Amplifier 
Low-Frequency Power Amplifier (Class D)700w Continuous / 1400w Peak
Crossover FrequencyLPF 80-200Hz (adjustable)
Controls 
Amplifier ProtectionYes
Power On ProtectionPower switch on / off mute
Thermal ProtectionAmplifier shutdown, auto reset
Driver ProtectionYes
DC ProtectionYes
Short ProtectionYes
Limiter IndicatorRed LED
Input typeBalanced
Input ConnectorFemale XLR
Input Impedance47KΩ Balanced
Maximum Input Level5V
Input Sensitivity-10dB
Input ConnectorsFemale XLR
Line Output ConnectorMale XLR
Phase Switch Selection0° / 180°
AC Power details 
Power SupplySMPS
AC Power Options100V-120V and 200V-240V
Power IndicatorGreen(back) / Blue logo(front)
Enclosure 
Enclosure Material15mm Plywood
ColourBlack
Grille1.5mm steel
Pole Mount(Top)35mm
Dimensions (Unpacked): 
Height591mm / 23.27"
Width454mm / 17.9"
Depth523.9mm / 20.63"
Dimensions (packed): 
Height689mm / 27.1"
Width544mm / 21.4"
Depth610mm / 24.0"
Weight 
Net Weight (kg / lbs)25.7kg / 56.5lbs
Gross Weight (kg / lbs)29.5kg / 64.9lbs
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