H-285 Jiri trapezoical silel, doofers na-egosi na ọkwọ ụgbọ ala nke mmadụ, ma ọ bụghị naanị na-egosi na ọ ga-egosipụta oke ụda olu na mkpọrọ, kamakwa na-ekwe nkwa ihe dị elu nke Ultra-tos. Mpi na-ebugharị etiti oge bụ otu ihe dị iche iche na-akpụzi, nke nwere njiri mara dị ka nnukwu ike, nnukwu mgbali elu, na ogologo ndụ. Ọ na - eme ka ọdụ ụgbọ mmiri nke 5mm na - adabara, nke dabara adaba maka obere ihe na - agbagha.

Nhazi:

2 × 15 "ferrite woofer (100mm olu olu olu)

1 × 8 "ferrite ufọt-version unit (50mm olu ụda olu)

1 × 3 "ferrite tweeter (65mm olu Coil)

Uru:

1.The igbe na-agbaso efere clint na usoro njikọ pụrụ iche iji kpochapụ njigide onwe ya nke ahụ

2.long-strok bass Drive Drivedị radieshon, ụda ahụ bụ ebumpụta ụwa na eziokwu

3.Long projection anya na nkọwa dị elu

4.low-move na-eme ugboro ugboro na ike, na-agbanwe agbanwe

5.Obitu ihe di ike ma di elu ma di elu, na ihe di elu di nma na site na nke ọdịnala di elu-igwe

6.stng mgbawa ike, ugboro ole gbara ọsọ gburugburu na nghọta ọnụnọ

7.Drive Mid-na-ahụkarị ugboro ole nwere oke mmiri