Wharfedale T-Sub-AX15B Active Subwoofer

The Wharfedale T-Sub-AX15B is an active 15-inch subwoofer designed to deliver powerful low-frequency output for professional sound reinforcement and live performance systems. It features a custom quad-layer low-frequency driver with a 3-inch voice coil, powered by an internal convection-cooled Class D amplifier delivering 700 watts continuous and 1400 watts peak power. Its 15 mm plywood enclosure is finished with durable Rhino Rock paint for protection in demanding environments. An adjustable low-pass filter, selectable 0°/180° phase switch, balanced XLR input, and XLR line output provide flexible system integration. The illuminated front WP logo badge adds a distinctive visual element, making the T-Sub-AX15B a suitable bass extension for compatible Wharfedale Pro Typhon and Titan active loudspeakers.

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  High-Power Class D Amplifier

  The internal convection-cooled Class D amplifier delivers 700 watts continuous power and 1400 watts peak power for substantial low-frequency output.

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  15-Inch Low-Frequency Driver

  A custom Wharfedale Pro 15-inch driver is designed to deliver powerful bass for professional audio applications.

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  Quad-Layer Voice Coil

  The driver features a quad-layer design and a 3-inch voice coil.

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  Adjustable Low-Pass Filter

  The adjustable crossover filter operates from 80 Hz to 200 Hz, allowing the subwoofer's frequency range to be tailored to the connected system.

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  High Maximum Sound Pressure Level

  Provides a specified maximum peak SPL of 129 dB at 1 meter.

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  Durable Plywood Enclosure

  The 15 mm plywood cabinet is finished with durable Rhino Rock paint for use in demanding performance environments.

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  Illuminated Front Logo

  An illuminated WP logo badge adds a distinctive appearance to the subwoofer.

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  Balanced XLR Connectivity

  A balanced female XLR input and male XLR line output support integration with compatible professional audio equipment.

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  Selectable Phase

  The 0°/180° phase switch provides an adjustment for coordinating the subwoofer with other speakers in the system.

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  Comprehensive Protection

  Protection features include amplifier, thermal, driver, DC, and short-circuit protection. Thermal protection uses amplifier shutdown with automatic reset.

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  Power-On Protection

  The power switch incorporates an on/off mute function.

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  35 mm Pole Socket

  The top-mounted 35 mm pole socket supports compatible speaker-pole configurations.

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  Portable Handling Design

  Durable handles help users move and position the 25.7 kg subwoofer.

• Live Sound ReinforcementThe high-power amplifier and 15-inch driver provide low-frequency reinforcement for professional sound systems.
• DJ and Event SoundThe powerful bass output makes the subwoofer suitable for compatible DJ setups, parties, and event audio systems.
• Live Music PerformanceAdds low-frequency impact to music performances when integrated with suitable full-range loudspeakers.
• PA System ExpansionCan be paired with compatible Wharfedale Pro Typhon or Titan active loudspeakers to extend system bass response.
• Professional Audio InstallationsBalanced XLR connectivity, adjustable crossover settings, and phase selection support flexible integration into compatible sound systems.
• Demanding Performance EnvironmentsThe plywood enclosure, durable finish, steel grille, and protective circuitry are designed for professional use.