2000 Series
SUPRAVOX 2000 series drivers are made around an alnico magnet.


This low register driver unit of high efficiency (96 dB) offers a low register quick, deep and very pleasant to listening. Its exponential cone ensures you a broad band-width with a natural cut at 4000 Hz without accidents in run-out.

Its engine made up of a ring of 3.5 kg of Alnico makes it possible to obtain the field necessary to reach a such efficiency.

These qualities enable him to be directly coupled with an 1 inch horn. Iin a bassreflex box or jensen, crossed with 500Hz, the response curve will be right with ± 2 dB from 40 Hz until the final frequency of engine 1 inch.

Frequency response 200 Hz to 20 kHz in the axis


Frequency response 200 Hz to 20 kHz at 30°


Frequency response 200 Hz to 20 kHz at 60°


Nearfield frequency response.


Impulse response







Below are the 2019 parameters, measured according to the AES2-1984-r2003 standard.

Sensitivity (2,83V/1m) : 98dB
Sensitivity (1W/1m) : 96,4dB
Bandwidth: 20Hz-4KHz
Impedance: 8 Ω
RMS Power: 120 W
Surround: Canvas
Xmax : +/- 6,9mm
Magnet: Alnico V
Magnetic field: 1.1 T
Diameter: 404mm
Frame: Aluminum
Diameter fixation: 382mm
Diameter drilling holes: 358mm
Depth HP: 215mm
Fs: 20 Hz
Re: 5,55 Ω
Le 1 kHz: 1,33 mH
Qts: 0,24
Qe: 0,247
Qm: 8,76
Vas: 840 L
Bl: 13,4
Mms: 63,6 g
Sd: 772 cm²