Mabuku Ogwiritsa Ntchito, Malangizo ndi Maupangiri azinthu za dB Technology.
dB Technology IS251 2-Ways Passive Speaker User Manual
Buku loyambira mwachangu ili la IS251 2-ways passive speaker yolembedwa ndi dB Technology imapereka malangizo atsatanetsatane oyika komanso ukadaulo. Phunzirani za zikuluzikulu, zowonjezera, ndi gawo lamphamvu la zolankhula zamitundumitundu, ndipo onani buku lathunthu la ogwiritsa ntchito kuti mumve zambiri. Pewani zolakwika zoyika ndi kugwiritsa ntchito potsatira malangizo ndi machenjezo operekedwa.