Product Sheet

EXC Series
Its objective, to maintain the philosophy of SUPRAVOX, full range drive units and high efficiency.
With EXC series (driver unit with excitation), diameter 165 to 380 mm, the audiophile can satisfy its passion. The Supravox team, always in intense activity of research, proposes four evolutions of these traditional references equipped with a powerful electro magnet.


It has a moving element and a frequency response identical to 165-2000. Its advantage is the possibility of adjustment of these parameters thanks to a powerful electromagnetic engine. Adaptable of this fact to many enclosures, it requires an external power.

Frequency response 200 Hz to 20 kHz in the axis 9V


Frequency response 200 Hz to 20 kHz at 30° 9V


Frequency response 200 Hz to 20 kHz at 60° 9V


Frequency response in 1/3 octave 9V


Impulse response 9V


Waterfall 9V


Impedance 9V


Efficiency 1 W/ 1 m at Fs: 90 – 95dB
Bandwidth: 60Hz-20KHz
Power: 35W
Suspension : 5 paper pleats
Resonance frequency: 65 Hz
Linear excursion: 65 Hz
Magnetic field: 0 to 2 T
Diameter HP: 185mm
Frame thickness: Alu 10mm
Diameter fixation: 175mm
Diameter drilling holes: 160mm
Depth HP: 95mm
Alimentation: 0 to 10 V CC.