. Compression drivers

Cmp38_vHE

Crédit photo: .Kartesian company

Compression driver designed for high-end products and demanding studio monitoring speaker.

 

It has been designed to be used in 2 ways system, with a crossover point  between 1000Hz and 1500Hz.

Motor structure and moving parts use our innovative technology to provide extended response, over 20kHz.

ON DEMAND

T&S parameters

Fs : 1020Hz

SPL : 106dB /2,8V /1m

Re : 14.2Ω

Qms : -

Qts : -

Bl : 9.6N/A

VAS : -

Mms : 0.31g

Sd : 8.25cm²

Frequency responses

On IEC baffle

Distance: 1m

Signal input: 2,83V

Smoothing: 1/12 Octave

High pass filter at 500Hz, 48dB/Oct

Measured on normalized tube.

Mechanical drawing

Unit: [mm]

Advanced design

Photos in progress - coming soon

Crédit photo: .Kartesian company

Mylar annular diaphragm

Non-resonant asymmetric diaphragm

Polyimide vented former

38mm CCAW  ribbon voice coil

Twin damped back chambers

Radial compression phase plug

Optimized pole pieces

Demodulated by Cu and Al rings

NdFeB magnet (N48H grade)

Machined aluminum troath

To be noted

More details coming soon

Application example

Crédit photo: .Kartesian company

Loudspeakers used:

Dreamed system able to combine outstanding dynamic, range, subtility and very wide bandwith in reasonable size.

(speakers baffle is 180mm wide only).

It covers 30 - 26000Hz (-3dB) with  a sensitivity of 92.5dB/2,8V/1m.

The passive filter is set at 1300Hz, 12dB/Oct for the woofers, 18dB/Oct for the compression driver.

Two vents on the back side tune the enclosure at 30Hz.

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

Kartesian speaker innovator