Ribbon tweeter with SRT membrane, flat flange 104 mm diameter, 8 ohm impedance
The SRT-7 tweeter is designed on the basis of the GRT-145-8 tweeter.
The
design of the rear chamber of the SRT-7 is modified to obtain the
smoothest frequency response in the operating range.
The SRT-7 uses a patented technology for sealing the air gap between the
ribbon and the poles of the magnets.
Developed by Viawave Audio, this
technology is called SRT - the sealed ribbon tweeter.
The gap is blocked
by a U-shaped suspension made of heat-resistant polymer film.
SRT technology radically reduces the nonlinear distortion of the tweeter
and allows it to operate at lower frequencies, while maintaining the
transparency of the ribbon speakers sounding.
By combining SRT technology and a powerful magnetic system, a unique
sensitivity was achieved for a ribbon of 7 cm2 - 95 dB/W/m in 4 - 18 kHz
range.
The rear chamber of the tweeter is filled with a set of felt plates of a
certain shape.
This way of filling the rear chamber provides a very
high repeatability of the parameters of tweeters.
Price is for a Matched Pair.