M'dziko la okonda mawu ndi akatswiri, ma amplifiers amachita gawo lofunika kwambiri. Sikuti ndi gawo la dongosolo la mawu lokha, komanso mphamvu yoyendetsera zizindikiro za mawu. Komabe, kuweruza mtundu wa amplifier si ntchito yophweka. M'nkhaniyi, tifufuza makhalidwe ofunikira a ma amplifiers ndikuwonetsa momwe tingayesere mtundu wa amplifier.

1. Kugwira ntchito bwino kwa mawu:

Choyamba, mtundu wa mawu ndi chimodzi mwa zinthu zofunika kwambiri poyesa mtundu wa amplifier. Amplifier yabwino kwambiri iyenera kukhala yokhoza kubwezeretsa zizindikiro za mawu, kuchepetsa kusokonezeka momwe zingathere, ndikusunga makhalidwe oyambirira a mawu. Zizindikiro zazikulu zimaphatikizapo kuyankha pafupipafupi, kuchuluka kwa kusokonezeka, chiŵerengero cha chizindikiro ndi phokoso, ndi zina zotero. Amplifier yabwino iyenera kukhala yokhoza kupereka mtundu wa mawu omveka bwino, owonekera bwino, komanso osinthasintha, m'malo mowonjezera mitundu yakeyake kapena kusokoneza zizindikiro za mawu.

2. Mphamvu yotulutsa ndi kukhazikika:

Mphamvu yotulutsa ndi chizindikiro china chofunikira chowunikira. Amplifier yabwino kwambiri iyenera kukhala ndi mphamvu yokwanira kuyendetsa sipika ndikusunga bata pansi pa mikhalidwe yosiyanasiyana yolemetsa. Kuphatikiza pa mphamvu yodziwika, mphamvu yosinthasintha, kukhazikika, ndi kuchuluka kwa kusokonekera kwa amplifier yamagetsi kuyeneranso kuganiziridwa. Amplifier yabwino iyenera kukhala yokhoza kugwira ntchito bwino pa voliyumu yayikulu komanso yotsika popanda kusokoneza kapena kutaya mphamvu.

3. Pangani khalidwe ndi kudalirika:

Ubwino wa kapangidwe kake ndi kudalirika kwa ma amplifiers amphamvu zimakhudza mwachindunji magwiridwe antchito awo ndi moyo wawo wautumiki. Amplifier yabwino iyenera kugwiritsa ntchito zida ndi zinthu zapamwamba kwambiri, ndikuyesedwa mwaluso kwambiri. Chassis yolimba, makina oziziritsira ogwira ntchito bwino, komanso magetsi okhazikika zonse ndizofunikira kwambiri pakupanga bwino. Kuphatikiza apo, ma circuit abwino oteteza ndi zolumikizira zodalirika ndizofunikiranso kuti zitsimikizire kuti ma amplifiers amphamvu akugwira ntchito bwino kwa nthawi yayitali.

(Mphamvu ya PX-400: 2×400W/8Ω 2×600W/4Ω /https://www.trsproaudio.com)

 4. Kulumikizana ndi Ntchito:

Ma amplifiers amakono nthawi zambiri amakhala ndi njira zosiyanasiyana zolumikizirana, monga ma multi input, network connection, digital processing, ndi zina zotero. Amplifier yabwino iyenera kukhala yokhoza kukwaniritsa zosowa zosiyanasiyana za ogwiritsa ntchito ndikupereka njira zosavuta zolumikizirana ndi kugwiritsa ntchito. Kuphatikiza apo, zinthu zina monga kusintha kwa EQ, zotsatira za audio processing, ndi zina zotero zingakhalenso chimodzi mwazinthu zomwe ogwiritsa ntchito amaganizira posankha amplifier.

5. Ndemanga za ogwiritsa ntchito ndi mbiri yawo:

Pomaliza, ndemanga za ogwiritsa ntchito ndi mbiri ya kampani ya amplifier ndi zizindikiro zofunika kwambiri poyesa mtundu wa amplifier. Mwa kuwunikanso ndemanga za ogwiritsa ntchito, ndemanga za akatswiri, ndi mbiri ya kampani, munthu amatha kumvetsetsa momwe amplifier imagwirira ntchito komanso zomwe ogwiritsa ntchito amakumana nazo. Kampani yodalirika nthawi zambiri imapereka zinthu zodalirika komanso ntchito yabwino yogulitsa pambuyo pogulitsa, zomwe ndizofunikira kwambiri posankha amplifier yabwino.

Mwachidule, kuwunika ubwino wa amplifier yamagetsi kumafuna kuganizira mozama mbali zosiyanasiyana monga magwiridwe antchito a mawu, kutulutsa mphamvu, kapangidwe kake, kulumikizana ndi magwiridwe antchito, komanso mayankho a ogwiritsa ntchito. Pokhapokha ngati zinthu zofunikazi zakwaniritsidwa, amplifier yamagetsi imaonedwa kuti ndi yabwino kwambiri. Chifukwa chake, posankha amplifier yamagetsi, sikofunikira kungoyang'ana pa ukadaulo wake, komanso kuganizira momwe imagwirira ntchito komanso momwe imagwirira ntchito, kuti mupeze chinthu choyenera kwambiri pazosowa zanu.

(Mphamvu ya E24: 2×650W/8Ω 2×950W/4Ω /https://www.trsproaudio.com)