Lanzar Upgraded 1'' Pair Tweeter - Titanium Dome Speaker - Powerful 100 Watt Peak 1.2-25 kHz Frequency Response and 4 Ohm w/Heavy Duty Aluminum Housing and 3 Mounting Option - Optidrive OPTITW

[Music] hi friends i am alok mukherjee today we shall open some dome twitters and see what are the things inside please share and subscribe the channel for more such videos this is a psycho dome tweeter with plastic body the positive terminal is marked red and this one is in aluminium body let us remove the front cover fitted with three holding screws [Music] so [Music] the screws are taken out and we see the centering plastic rings which hold the dome and voice coil with the magnet assembly let us check the voice coil with a 4 volt battery the battery positive is touched with the twitter positive and the dome will move upward this is a metallized polyester dome one inch in diameter with voice coil fitted in the center on pressing the dome the polyester or cell material comes back to its shape but the titanium or aluminum dome will not bounce back now we shall measure the y square imped