Mid120_vHE

Crédit photo: .Kartesian company

Mid120_vHE is a cone midrange driver dedicated to 3 ways High End systems.
It has been designed to provide high efficiency (91.5dB/2.8V/1m) with only 120mm diameter and 39mm deep.

 

The useful bandwidth is 180Hz to 3000Hz, and we recommend damped sealed enclosure (1L to 1.5L).
The motor structure uses dual NdFeB magnets, cooper ring for inductance linearization and ribbon wire coil.

 

The membrane is made of hexaKone + CGF to optimize rigidity/mass ratio and provide linear response on dedicated frequency band.

T&S parameters

Fs : 104Hz

SPL : 91.5dB /2,8V /1m

Re : 5.6Ω

Qms : 2.3%

Qts : 0.408%

Bl : 5.12N/A

VAS : 2.8L

Mms : 3.6g

Sd : 54.4cm²

Frequency responses

On IEC baffle

Pink noise

Distance: 1m

Signal input: 2,83V

Dash curves: 30° & 60°

Smoothing: 1/12 Octave

Impedance measured in free air

Simulated below 180Hz

1.25L sealed enclosure

Fc=195Hz - Qtc=0.75

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Mid120_vHE_Drawing_edited.jpg

Mechanical drawing

Unit: [mm]

Crédit photo: .Kartesian company

Proprietary hexaKone with special mineral treatment for midrange and CGF dust cap

Damped and reversed silk surround

Ø33mm CCAW ribbon voice coil

Vented Aluminum former

Demodulated by cooper ring

Innovative DynamiK spider profile

Dual NdFeB magnets motor structure

Aluminum frame with vented spider

Advanced design

Kompund CGF.png
Konstant Le(X).png
Dynamik Spider.png
Kombo magnets.png

Advanced measurements

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