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
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
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