Tesi Q

The name of the wall-mounted Indiana Line Tesi Q model is not accidental, because the loudspeaker uses components used in the Indiana Line Tesi series, which guarantees the highest sound quality. It is a two-way model (band division at 2,5 kHz). Due to the design of the Indiana Line Tesi Q, it will be suitable for sound transmission, both for ordinary hi-fi systems and for home theatre. You can also use this model as wall speakers. For wall mounting, you will need a special mounting box included in the set, i.e. simply a wooden loudspeaker cabinet (sealed cabinet). The loudspeaker requires an external amplifier (recommended amplifier power to drive the Indiana Line Tesi Q loudspeaker is 30-120 W).


SRP per item

sale only in pairs

Indiana Line Tesi Q

Indiana Line is one of the most important Italian brands in the audio sector. The offer of the brand, whose traditions date back to 1977, we find loudspeakers and installation loudspeakers. The goals of the Indiana Line designers and engineers have always been the highest quality of workmanship, combined with the rational use of components. This approach allowed for the development of loudspeakers that guarantee the sound that goes far beyond the parameters that can be achieved in a similar price range.

Wall and built-in speakers

Wall-mounted and built-in speakers available in the Indiana Line offer are the models that have been designed to amplify not only small but also large rooms, including restaurants or shops. They are suitable for stereo systems and home theater systems (for reproducing surround sound effects). The universal design of this type of speaker makes it easy to match it to any interior, for which it is used.

Tesi Q – unusual freedom of assembly

Tesi Q is a wall-mounted installation speaker. This model uses the same components as in the Tesi series, which results in similar properties in terms of the quality of the played sound. The acoustical design of the Tesi Q is based on a 26 mm silk dome tweeter and a 160 mm mid-woofer with a large linear excursion, and therefore also high dynamics. The speaker can be installed directly on the plasterboard without any additional accessories. To facilitate installation on a brick wall, Tesi Q has been equipped with a special cabinet.

Refined, clear sound

The properly profiled woofer cone is made of a mixture of polypropylene and mica, which gives the membrane the rigidity necessary for extremely precise micro-details reproduction. Placed in the center, the stationary phase plug ensures a wide dispersion of mid-frequencies, filling the room with them. A silk dome tweeter with a neodymium magnet and a radial rear chamber is placed in an undercut and specially profiled front panel, as close as possible to the mid-woofer. It offers open and clear treble with a sparkle of finesse in the highest octave and ensures perfect blending with the mid-woofer. The tweeter filter uses only air coils and film capacitors, which affect the refined sound of Tesi Q in comparison with competitive models. The parameters of the driver make it possible to obtain a deep and dynamic bass (in wall-mounted operation), giving the music rhythm and energy.

The most important features of the Tesi Q model:

  • 2-way acoustical design
  • Crossover frequency: 2,5 kHz
  • 160 mm mid-woofer
  • 26 mm silk dome tweeter
  • Frequency response: 65 Hz to 22 kHz
  • Suggested amplifier power: 30 – 120 W
  • Sensitivity: 90 dB (2,8 V / 1 m)
  • Wooden cabinet included in the set

Technical data

Speaker alignment / type

2-way / in-wall

Box aligment / port placement

sealed / infinite baffle

Driver diameter

midwoofer: 1 x 160 mm, mica-polypropylene cone, tweeter: 26 mm, silk dome

Frequency response

65 – 22000 Hz

Sensitivity (2,8 V/1 m)

90 dB


2500 Hz

Amplifier loading impedance

4 – 8 ohm

Suggested amplifier power

30 – 120 W

Dimensions (H x W x D)

290 x 200 x 82




2,4 kg

Indiana Line Catalogue EN


Indiana Line Tesi Q - product card_EN


Indiana Line Tesi Q – owner's manual


Pricelist 2023