. Woofer

Wom145_vHE

Crédit photo: .Kartesian company

Outstanding 5" mid-woofer using many of our innovative technology, and providing unique performances.

Designed for the most demanding High-End products in compact enclosure.

Wom145_vHE reach 43Hz at -3dB in a vented  box of 15L.

Recommended bandwidth:

40 - 3000Hz

On demand only

T&S parameters

Fs : 48Hz

SPL : 89.5dB /2,8V /1m

Re : 5Ω

Qms : 7.8%

Qts : 0.407%

Bl : 5.4N/A

VAS : 13.54

Mms : 8.3g

Sd : 84.9cm²

Frequency responses

On IEC baffle

Distance: 1m

Signal input: 2,83V

Low frequency simulated in  vented enclosure, 15L.

Tuning frequency= 40Hz

 

Dash curves: 30° & 60°

Smoothing: 1/12 Octave

Impedance measured in free air

Mechanical drawing

Unit: [mm]

Crédit photo: .Kartesian company

Advanced design

Unique Glass fiber / Carbon fiber membrane

High compliance NBR surround

Machined Aluminum phase plug

Under-hung voice coil (25mm)

Titanium voice coil former

Demodulated by Cu and Al rings

LCS pole pieces

Optimized vented T-Yoke

Innovative .dynamiK spider

Fully opened Aluminum frame

To be noted

The force factor measurement shows a perfect linearity on +/-4mm , which is one of the best performance available on the market (for a 5" inch mid-woofer).

This wide linear excursion ensure a very low distortion rate on the full power handling scale.

Furthermore, we use our .dynamiK spider which provides linear Cms(X) on +/-6mm.​

 

We recommend to use our Wom145_vHE in J.J.Bacquet configuration (Woofer - Tweeter - Woofer), from 40Hz to 3000Hz, in very demanding systems

Application example

Loudspeakers used:

Crédit photo: .Kartesian company

Elegante HiFi speaker system, only 150mm wide, which cover 40 - 22000Hz (-3dB) with very smooth and accurate sounding.

The efficiency is 90dB/2,8V/1m

The passive filter is set at 3000Hz, 12dB/Oct.

Two vents on the back side tune the enclosure at 40Hz.

Contact us for more information

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

Kartesian - SARL - Capital social : 2000€ (en cours d'augmentation)