Review: Soundco 74.5 Voice Coil
74.5 Voice Coil is produced by using titanium sheet and cooper clad cooper coil, ie all-copper wire string, without using any other alloy, with high manufacturing quality and mechanized method. The use of flat coils in this diaphragm has made this product in demand at an economical price for repairing and servicing all types of tweeters. The application of Soundco Model 745 aperture tweeter with a frequency range of 1000 to 20,000 Hz in the repair and service of various audio tweeter drivers with an internal diameter of 74.5 mm. The use of a quality tweeter magnet along with a 74.5 tweeter diaphragm plays a significant role in playing high-frequency sound (trilbe) in high-power speakers. This aperture is suitable for all types of 3-inch tweeters, including JW600 GTR series speaker tweeters.
Technical specifications of Soundco Model 745 diaphragm:
Aperture power: 200 watts
Winding impedance: 8 ohms
Aperture size: 74.5 mm