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Wib120_vHE is a modern wide band, allying low frequency extension and linear frequency response up to 22kHz.

The cone (exponential profile) is made of mixed cellulose and glass fiber, with specific damping applied on the back of the membrane to minimize sound coloration.

The motor structure is built with very low carbon steel, high grade magnets (Ferrite and Neodymium).

Thanks to the stepped voice coil, the Wib120_vHE has low moving mass and wider force factor [Bl(X)] than most of its competitors.

Crédit photo: .Kartesian company

T&S parameters

Fs : 68Hz

SPL : 86dB /2,8V /1m

Re : 5.6 Ω

Qms : 2.25%

Qts : 0.56%

Bl : 3.98N/A

VAS : 4.4L

Mms : 4.9g

Sd : 52.8cm²

Frequency responses

On IEC baffle

Distance: 1m

Signal input: 2,83V

Dash curves: 20° & 40°

Smoothing: 1/12 Octave

Impedance measured in free air

Curve below 150Hz is simulated in 3.5L sealed enclosure,

(Fsc = 110Hz / Qt c= 0.83)

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Mechanical drawing

Unit: [mm]

Advanced design

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Dynamik Spider.png

Paper - GF cone damped on its back

Aluminium dust cap (0.035mm thickness)

diam. 24mm steeped winding, CCAW ribbon

Al former voice coil

Low lost NBR surround

Innovative DynamiK spider profile

Demodulated by cooper ring

Dual high-grade ( Fe+ NdFeB) magnets motor structure

Optimized and vented pole pieces design

Exclusive frame with vented spider

Crédit photo: .Kartesian company
Kombo magnets.png

Advanced measurements

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Note: We improve continually our products. No contractual data.
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