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Tessen Line Array Series


The TNA-2120SA is a multi-channel active subwoofer for powering a complete TNA line array system. The TNA-2120SA features two high power 12-inch low frequency woofers with exceptionally high output. The TNA-2120SA active subwoofer houses three channels of high performance amplification and cutting edge built in DSP presets. As a modular system, the TNA-2120SA is capable of powering up to 6 x TNA-2051 line array satellite cabinets. With Integrated rigging hardware, and optional suspension bracket and dolly board, the TNA-2120SA can be installed quickly and easily. The TNA-2120SA offers a max SPL of 137dB and offers a frequency response as low as 35Hz. When combined upto six TNA-2051's, the TNA-2120SA offers an ideal venue installation or point source solution without the extra expense of rack amplifiers and processors. Ideal for venues, schools, sports, gyms, hotels and more.


  • System Type
    2 x12-inch Active Subwoofer, Bass Reflex, with Three channel internal amplifier (Two HF Amplifier Channels for external satellites)
  • Frequency Response (-10)
    52Hz - 200Hz
  • Frequency Response (-3)
    52Hz - 150Hz * Tuned with internal DSP Presets
  • LF Driver
    2 x 12-inch HH designed high performance driver
  • Max SPL
    134dB continuous, 137dB Peak
  • Power
    System Amplifier Power Rating: 4800W Peak, 2400W Continuous, 1200W RMS<p> Subwoofer Amplifier Power Rating: 2400W Peak, 1200W Continuous, 600W RMS<p> Satellite Amplifier Power Rating: Two Channels of 1200W Peak, 600W Continuous, 300W RMS
  • Inputs
    Balanced XLR Connector
  • Outputs
    1 x Balanced XLR Link Out, 1 x Balanced XLR Sub out with 2 way/3 way mode switch and Ground Lift Switch. 2 x locking speakon connectors for external TNA-2051 cabinets
  • Indicators
    Power, Mute/Protect, Clip Indicator, Preset Mode
  • DSP
    56bit DSP controlling Crossover, EQ, phase and time optimisation for array cabinets. Six built in DSP presets for typical use cases
  • Protection
    Comprehensive protection and clip free limiting + clip indicator
  • Controls
    Master Volume, DPS Preset Switch
  • Input Impedance (Bal/Unbal)
    22K Balanced, 10K unbalanced
  • Cabinet
    15mm Plywood
  • Grille
    1.5mm Thickness, Hexagonal mesh
  • Mounting Points
    8 x M8 fixings for included metal side brackets, and optional TNA-BRK1 flying bracket assembly
  • Finish
    Painted Black (White finish optional, subject to MOQ)
  • Accessories
    TNA-DF1 - Dolly frame
  • Mounting Bracket
  • Unit Dimensions (Hwd)
    730 x 475 x 460mm, 28.7" x 18.7" x 18.1"
  • Unit Weight
    36.7Kg, 80.9 lbs
  • Carton Dimensions (Hwd)
    910 x 610 x 580mm, 35.8" x 24" x 22.8" , 0.322 M3
  • Packed Weight
    42.8Kg, 94.4 lbs

Passive and Active Line Array

The HH TNA line array series has been engineered to provide professional audio performance with compact dimensions to suit a wide range of applications. Designed not only for dedicated installations but also mobile and high power FOH applications. The TNA line array series is ideal for venue installation, hotels, gyms and also as a portable, professional PA system for live use. Flexible configurations allow the system to be customised to the venue or application at hand, either as a long throw system or as a standalone, full range line array system.

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