Turn ordinary speakers into professional subwoofers |bass boosted 

The top coil is not even connected

Suaranya jernih ngebas pula

Bang Coba pakek box supali pasti horeg

What amplifier did you used?

Хороший сабвуфер. Так держать!!! Удачи!

I love your videos 😊

x-max is the same then before ... only the MOVING MASS is higher ... and the resonance frequency lower ... but SPL/W is lower. So .... where is the improvement?

Use little bit big amplifier and make a video

Dj👌🏻👌🏻🔊

Nice bro

La bobina tiene que hacer contacto ala dirección del imán sobrando asia arriba unos milímetros para que pueda enfriar tiene que ser una sola bobina con más embobinado para que vibre mas

❤❤❤❤❤❤❤🔥🔥🔥🔥🔥🔥

wow its is very eazy to make

😎😎😎

😮

❤❤❤❤❤❤

then why u have the nails for

You don't cut your nails

Uñas de mujer😂

👍👍😊😊☺️☺️♥️♥️

Изуродувал себя своими ноктями

Mas falso imposible

CUT your nails