8-IncDr. Herbert StammMr. Nikko Brownh SubwMrs. Emilie Douglasoofer Marcia DouglasEmpty Box DIWilmer WolfWilfred Wintheiser DDSY Speaker Shell SupeBill Shanahan IIr SubwProf. Lisette Pollich Jr.oofer AMr. Erwin SchummMrs. Jailyn Fadel Jr.ctive Passive SpeakeJeanne HellerProf. Evalyn Wolf DDSr Shell

The Speaker is an empty box Price: junction box, inverted box tube, rubber feet

A speaker called ASW band-pass structure is widely used in multimedia audio systems. This speaker structure

, it is actually a combination of a closed box and an inverted box, which is equivalent to a second-order

band-pass filter, which can replay strong and powerful low frequency with low distortion, is widely used in Bass playback system.

The whole box is made of 12mm high-density plate with ASW structure, which is more complicated than ordinary boxes and has high strength.

The box with no hole can be opened according to the size of the speaker.

By default, the default hole is sent when ordering, 185MM 8-inch speaker

super pure, overweight, subwoofer

Disclaimer: before shipment, we will check the goods before shipment. Dear, if you must sign the bill after checking the goods when receiving the goods, especially if our packaging is damaged, you must not sign the bill first, but check the goods first! As long as you sign the bill, it means that you have accepted the goods. During Transportation we are not responsible for the problems that arise. Be sure to pay attention! Dear!

Precautions for customized opening:

since the customized open-hole box is tailored for you and cannot be used by others, we cannot return it for you once you pay for it. Please consider carefully before ordering!

Freight calculation:

the freight is a tentative fee, and the freight varies according to different regions. The buyer will notify the buyer to modify the actual freight after ordering. When shipping, it will be calculated according to the actual freight. More refunds and less supplements.