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Product Name: 44.4 round wire with column titanium film high voice coil
Coil diameter: 44.4mm
Column center distance: 90mm
Frame outer diameter: 66mm
Ball top height: 8.5mm
Sound film material: titanium film
Coil material: round copper wire
Bracket type: a frame
Titanium film, which is made of titanium alloy, is thin and thin, and is widely used in professional tweeters.
The titanium film has a high frequency response and a rich detail. The disadvantage is that it is prone to
burrs and is prone to hearing fatigue. Therefore, in order to improve this disadvantage, an improved method
of special treatment on the titanium film has appeared, such as a special coating (blue film), a film material
(composite film), and the like.
Packing list:
2pcs 44.4MM voice coil
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