Turbosound TBV118L-AN - 3000W 18-inch Powered Bass Reflex Subwoofer with DSP and Ultranet in Black Finish

The Turbosound TBV118L-AN is a highly efficient and compact powered subwoofer designed to deliver powerful, deep bass in a variety of speech and music sound reinforcement applications. Whether used in portable, touring, or fixed installation setups, the TBV118L-AN excels at providing world-class low-frequency performance in a compact, lightweight form. Ideal for front-of-house (FOH), offstage fill, stereo in-fill, or distributed fill applications, this subwoofer is perfect for use in venues such as nightclubs, concert halls, houses of worship, and more.

Equipped with a carbon fibre-loaded 18" neodymium low-frequency driver, the TBV118L-AN utilizes a dual voice coil design for enhanced power handling and extended low-frequency output. The subwoofer's front-loaded bass reflex design ensures optimal low-frequency extension, bass articulation, and temporal accuracy, making it perfect for high-impact sound reinforcement. With its low-distortion design, the TBV118L-AN delivers clear and powerful bass, even in demanding environments.

The TBV118L-AN is powered by a KLARK TEKNIK Class-D power amplifier, delivering a robust 3,000 watts of output power. Class-D amplification offers superior energy efficiency, minimizing the need for large heat sinks and heavy power supplies while maintaining optimal performance. The advanced KLARK TEKNIK Digital Signal Processor (DSP) further enhances the performance of the subwoofer, providing dynamic EQ for low-frequency response at lower volumes and transparent limiting for punch and clarity at high output levels. This DSP system ensures long-term reliability and superior performance across a variety of sound reinforcement applications.

For easy integration into a larger system, the TBV118L-AN features ULTRANET connectivity via two locking etherCON connectors, allowing up to 16 independent channels of digital audio and control data to be transmitted through a single CAT5 cable. This simplifies cable routing and speeds up installation, making it easy to connect to mixers, I/O stage boxes, powered loudspeakers, and personal monitoring systems.

The rear panel of the TBV118L-AN is equipped with an intuitive user interface, including an LCD display and a single rotary encoder. This allows for easy access to position compensation, user EQ control, subwoofer integration, and signal routing features. The subwoofer includes an onboard USB port for remote control via PC, as well as firmware updates for the DSP system. A balanced XLR input and an XLR output are provided for daisy-chaining more active subwoofers or connecting to active full-range loudspeakers.

The TBV118L-AN is designed for flexible installation and setup, with integral suspension hardware and multiple M10 mounting points that allow for efficient array configuration and aiming. It features a 20 mm threaded pole mount to support satellite speakers, and rugged powder-coated perforated steel mesh grille provides added protection for the driver. The subwoofer is finished in a durable semi-matt black paint and constructed from 18 mm (3/4") plywood for maximum durability. Handles are integrated for easy transport, and the system includes multiple M10 suspension points for mounting in any orientation. Additionally, the unit includes Neutrik powerCON connectors for mains input and link output, ensuring reliable long-term operation.

With a frequency response of 31 Hz to 300 Hz (-10 dB), the TBV118L-AN provides deep, powerful bass with an impressive maximum SPL of 133 dB peak. Its low-pass L-R 24 dB/oct crossover ensures a smooth and precise transition with full-range loudspeakers, while the DSP provides flexible controls for adjusting the sound to meet the needs of different applications and venues.

For professional sound reinforcement needs, the TBV118L-AN delivers superior bass performance, flexibility, and control in a compact, easy-to-use package. Whether used for touring or permanent installations, this subwoofer offers world-class performance with exceptional bass impact and clarity, making it an excellent choice for demanding sound reinforcement systems.

Features

• 3,000-watt peak power output for deep, impactful bass
• Carbon fibre-loaded 18" neodymium low-frequency driver with dual voice coil design
• Low-distortion bass reflex port design for accurate low-frequency output
• KLARK TEKNIK Class-D power amplifier for superior energy efficiency and compact design
• KLARK TEKNIK Digital Signal Processing (DSP) with dynamic EQ and transparent limiting
• ULTRANET connectivity for digital audio and control via CAT5 cable
• Integrated LCD display and rotary encoder for easy DSP control
• Onboard USB port for remote control and DSP firmware updates
• Multiple M10 suspension points for flexible mounting and aiming
• 20 mm threaded pole mount for satellite speaker support
• Dimensions: 20.2 x 23.5 x 29.6 inches, Net weight: 84.9 lbs
• Rugged powder-coated perforated steel mesh grille for driver protection
• Neutrik powerCON connectors for reliable long-term power input and output
• Maximum SPL: 133 dB peak for high-impact bass reinforcement

Specifications

System

• Frequency response (+3 dB): 45 Hz - 200 Hz
• Frequency response (-10 dB): 31 Hz - 300 Hz
• Nominal dispersion: Half Space
• Maximum SPL: 133 dB peak
• Crossover type: Active
• Transducers: 1 x 18" (460 mm) LF driver
• Limiter: Peak and rms

Amplifier

• Maximum output power: 3000 W
• Type: Class-D
• Protection: Short circuit, thermal

Connectors

• Input A/B: 1 x combo jack/XLR, 1 x XLR
  • Sensitivity: +1 dBu
  • Input impedance: 40 kΩ balanced
  • Maximum input level: +18 dBu
• Ultranet input/link: 2 x RJ45/Neutrik etherCON
• Mains Supply: Neutrik powerCON 20A and Link 15A

Controls

• DSP: Rotary push-encoder and level control

User DSP Functions

• User DSP Functions: Buttons for Process, Setup, Exit, Enter
• Factory EQ Presets: Positioning, FBQ
• Display: LCD 128 x 32, blue, backlit
• Delay: 0 - 300 ms
• Equalisation: High and low shelving EQ 2 x parametric EQ
• Limiter: Zero attack input limiter
• Presets: 20 total presets, 19 user-definable
• Crossover: Low pass L-R 24 dB/oct
• Protection: Lock-out function for all settings

Ultranet Digital Network

• Digital Processing:
  • A/D conversion: 24-bit, 44.1 / 48 kHz sample rate
• System: 16 channels
  • Signal, Latency: <0.9 ms
• Cabling:
  • Cables: Shielded CATS
  • Cable length: max. 246 ft / 75 m recommended

Power Supply

• Current consumption: Input: 20A Max, Link output: 15A Max
• Power consumption: 180 W @ 1/8 max power for individual product
• Voltage:
  • USA / Canada / Japan: 100 - 120 V~, 50/60 Hz
  • UK / Australia / Europe / Korea / China: 220 - 240 V~, 50/60 Hz

Enclosure

• Dimensions (HWD): 20.2 x 23.5 x 29.6 inches
• Net weight: 84.9 lbs
• Construction: 18 mm (3/4") plywood
• Finish: Semi matt black paint
• Grille: Powder coated perforated steel
• Suspension hardware: Integral Suspension System and M10 x 4 points