Audio Database

The

GOTO UNIT SG-16TT 125,000yen(One set. It put on the market in February, 1978 and afterwards. )
135,000yen(One set.One set. It put on the market in May, 1979 and afterwards. )

Description
 
The horn type super tweeter developed for the super-high regions of four ways.

The horn part has a structure which set the aluminum round bar by the hyperbolic curve, and made the hole, and is united with the driver. By this horn, the perfect horn loading started the diaphragm and the air impedance is uniformly applied to all the frequencies.

It has a structure which differs in a diaphragm, an equalizer, a horn, etc. from SG-17 series.

The titanium dome diaphragm and the Mylar (FRP) edge are adopted.

The edgewise volume voice coil which used the aluminum ribbon line is adopted as a voice coil.

The permendur is used for a magnetic circuit.


Rating of a mode
Scheme Horn type tweeter unit
Music power 5W
Impedance 8ohm-16ohm
Sound pressure level 114dB
Frequency characteristic 4kHz - 25kHz
The total magnetic flux 350,000maxwell
Flux density 24,000gauss
The optimal crossover 5kHz or more
Gap synopsis Permendur
Horn S-3000, Aluminum round bar
Diaphragm Titanium FRP edge
Dimensions Diameter 125x depth of 115mm