Product Sheet

Its objective, to maintain the philosophy of SUPRAVOX ,full range driver units and high efficiency. We work still to widen the useful bandwidth for a highest efficiency possible, while unceasingly improving the definition, the quality and the linearity. Diameter 135 to 380 mm, the audiophile can satisfy its passion.


This tweeter is equipped with a dome of 25 mm of titanium covered with gold, this in order to obtain the most rigid and light dome possible.
Thanks to a specific treatment of the dome, we kept all the qualities brought by titanium (impulse response, linearity, efficiency) and removed any metal aggressiveness in the top of the spectrum. It is been driven by a powerful neodymium magnet which enables him to reach 98 dB of output.

This tweeter will surprise you by his natural reproduction, its softness, its precision and its high efficiency.

The TG1 is available in version 4 ohms (TG1/4) or 8 ohms (TG1/8).


Frequency response 500Hz at 20 kHz in the axis


Frequency response 500Hz at 20 kHz in 30°


Frequency response 500Hz at 20 kHz in 60°


Impulse response






Bandwidth: 2500 to 20kHz +/- 1.5db
Efficiency: 98dB/W à 1m
RE DC: 3.9Ω
Power: 50 W
Resonance frequency: 1200Hz
Diameter fixation: 100mm
Front face thickness: 5mm
Depth: 40mm