. Tweeter


Crédit photo: .Kartesian company

14mm soft dome tweeter, able to cover the audio band from 2200Hz to 22000Hz.


It includes many of our innovative technology such as the Koupled chambers or the dual magnets motor structure.


With its 24mm body diameter, our Twt12_vHP can be used to transform any woofer using 1" voice coil into coaxial speaker.

T&S parameters

Fs | 1550Hz

SPL | 84dB /2,8V /1m

Re | 3.2Ω

Qms | NA

Qts | NA

Bl | 1.1N/A


Mms | 0.052g

Sd | 1.77cm²

Frequency responses

On IEC baffle

Distance: 1m

Signal input: 2,83V

High-pass at 1200Hz (12dB/Oct)

Dash curves: 30° & 60°

Smoothing: 1/6 Octave

Mechanical drawing

Unit: [mm]

Damped silk dome

14mm CCAW voice coil

Vented Polyimide former

Innovative Koupled chambers

Low viscosity ferrofluid

Dual magnets motor structure

High grade (N52H) NdFeB magnets

Advanced design

Crédit photo: .Kartesian company

To be noted

Our 14mm soft dome is extremely light (0.052g) and its damping has been carefully engineered.


As a consequence, the frequency response is flat (+/-1.5dB from 1600Hz to 20000Hz), and the waterfall shows a very fast response without dragging which commonly makes sound coloration.

Note: We improve continually our products, as a consequence, so technical information shouldn't be updated. Non contractual data.