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Tessen Install Series


The Tessen TNi-C4 delivers premium audio reinforcement. Designed with the installer in mind, The TNi-C4 – 4 inch coaxial ceiling speaker - features a 6 position power tap selector located under the front steel grille, providing swift output adjustment once installed. With connectivity for 70V/100V and 8 ohm low impedance lines, The TNi-C4 delivers a highly flexible solution. The spring connection terminals ensure cables are secure once fitted.


  • 100V Power Options
    30W, 15W, 6W
  • 70V Power Options
    15W, 7.5W, 3W
  • Frequency Response (-10)
    85Hz - 20KHz
  • Frequency Response (-3)
    100Hz - 16KHz
  • LF Driver
    4 Inch, Paper Cone
  • HF Driver
    1.5 inch Neodymium
  • Low Nominal System Impedance
    8 OHM
  • Power
    45W AES, 180W Peak
  • Max SPL (1M) (Peak)
    111 dB
  • Sensitivity (1W/1M)
    88 DB SPL
  • Recommended Amplifer
    80-160W @ 8 Ohms
  • Nominal Coverage
    130° conical
  • Input Connector
  • Mounting Points
  • Mounting Depth
    156mm, 6.1 Inches
  • Installation Grip Range
    4 - 20mm
  • Cutout
    180mm, 7.1 Inches
  • Outside Diameter
    204mm, 8 Inches
  • Unit Weight
    1.4KG, 3.1 LBS
  • Main Construction Material
  • Grille
  • Finish

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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Ceiling Speakers

Wall Mount Speakers