Description

Product Sheet

2000 Series
Driver units SUPRAVOX series 2000 are been driven by engine alnico.

 

This low register driver unit of high efficiency (97 dB) offers a low register quick, deep and very pleasant to listening. Its exponential cone ensures you a broad bandwidth 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. In 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

 

Waterfall

 

Impedance

Specifications

Specifications

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

Efficiency (2.83V/1m):

Efficiency (1W/1m):

97dB

96dB

Bandwidth: 24Hz-4KHz
Impedance:
Power: 120W
Suspension: Canvas
Linear excursion: +/9 6.9mm
Magnet Alnico: 3Kg
Magnetic field: 1.1 T
Diameter HP: 404mm
Frame thickness: Aluminum
Diameter fixation: 382mm
Diameter drilling holes: 358mm
Depth HP: 215mm
Fs: 23,5Hz
Re: 6.5Ω
Qts: 0.31
Qe: 0.32
Qm: 12.6
Vas: 450 L
Bl: 13.7
Le 1 kHz – mH
Mms: 62 g
Sd: 772 cm2