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Tessen Install Series

TNX-1501 Discontinued

Extremely portable despite the extended range and 15” woofer, the TESSEN-X 15 Active has the same extensive feature set as the rest of the range; pre-set and variable EQ, comprehensive protection, impressive power, on-board mixer, feedback suppression and great flexibility all wrapped up in the renowned HH robust build. Engineered for the best audio quality, with complete flexibility and class-leading features, the TESSEN-X series sets the standard for high power, compact, professional systems. Equally at home on the road or installed in a venue, the TESSEN-X series is a sound investment.


  • Weight
  • Dimensions
    684mm(h) x 448mm(w) x 388mm(d)
  • Monitor Angle
  • Grille
    Heavy gauge steel with acoustic foam backing and illuminating logo
  • Cabinet
    Lightweight multilayer plywood
  • Pole Mount
  • Inputs
    2 x Balanced Jack / XLR combi inputs
  • Outputs
    Balanced XLR
  • Controls
    2 x channel gain, EQ preset, EQ frequency and boost , Anti feedback switch, logo on/off, ch1/mix switch for line out
  • Features
    12 frequency automatic feedback reduction, dual input channels, preset and variable EQ. Comprehensive protection and clip free limiting
  • Flying Points
    7 x M10 Penn-Elcom fly points
  • System Type
    2 Way active speaker
  • Power
  • Amplifier Type
    Bi-amp Class D
  • Power Supply
  • DSP
    Crossover, EQ, Phase and time optimisation
  • HF Driver
    1.4” CELESTION CDX1 compression driver
  • LF Driver
    15" CELESTION TF1525E
  • Frequency Response
    40Hz - 20kHz
  • Max SPL
  • Coverage
    90°H X 60°V

Installation Speaker System

Introducing the HH TNi range - The ultimate audio solution for any installation project. 

Engineered in the UK by the brilliant minds of the HH Acoustics department, the TNi range combines compact dimensions and flexible mounting options with exceptional audio performance. The TNi range includes a variety of models to suit different space sizes and power requirements, with options for on-wall and in-ceiling installations. All models feature wide frequency responses, controlled directivity, and superb vocal clarity to suit a wide range of settings from music venues to retail stores. 

The TNi-W series is specifically designed for wall mounting, while the TNi-C series is perfect for ceiling installation. With application specific HH woofers equipped with transformer taps for 100V/70V line usage and low Z modes, providing maximum flexibility and compatibility with a wide range of professional audio systems. 

The TNi-W-Pro series takes audio performance further with HH designed woofers, paired with a rotatable horn and compression driver designed in conjunction with Celestion. Regardless of the shape or size of the room, you can be confident that your audio will be delivered with optimal coverage and clarity. 

For the complete system solution these speakers work great when combined with HH M series amplifiers and MZ series zone controllers. The TNi range is available in white or black finishes to match any decor and aesthetic. Upgrade your sound experience with the HH TNi range, the ideal solution for any professional audio setting. 

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