Zvinowanzosvibisa Mafungiro Pamusoro peWattage uye Volume
Amplifier simba , yakayerwa muwatts, inogona kuva nyaya inokanganisa uye inowanzosanzwisiswa. Chinhu chisingazivikanwi chakanaka ndechekuti mvura inonaya inobatanidza zvakananga kune inzwi kana inzwi. Vamwe vanodavira kuti kubatanidza simba rinobudiswa kunoguma nehuwandu huwandu hunopetwa kaviri. Ichokwadi, simba rine zvishoma zvokuita nezwi guru. Simba rinobudiswa rinoenderana nemibvunzo mikuru miviri:
- Kutaura zvakanaka
- Unyanzvi hwemugadziri wechirongwa chekuita nheyo dzemimhanzi
Mutauriri Kubudirira
Mutauriri wehutauriri, uyo anozivikanwawo semukurukuri unyanzvi, ndiye chiyero chemutauri wezvakataurwa, akayerwa mumagetsi, nehuwandu hwemagetsi emagetsi. Semuenzaniso, kubudirira kwekukurukurirana kazhinji kunowanikwa nemakrofoni (yakabatanidzwa nemamita ekuterera kwemazwi) yakaisa mita imwe kubva kumukurukuri. Rimwe reti remasimba rinoendeswa kumukurukuri uye mamiriyoni emuzinga anoyera ivhu muzvigadziro. Izvo zvinokonzerwa nehutano zvinoguma mune imwe nzira yehutano.
Vatauriri vanowedzera kubudirira kana kunzwisisika kubva munenge 85dB (zvikuru inefficient) kusvikira 105dB (yakanyatsoshanda). Sekufananidza, mukurukuri ane 85 dB yehutano hwakanaka huchatora kaviri simba remagetsi kuti asvike mubhuku rimwechete seyakuruku ane 88 dB kubudirira. Saizvozvowo, mukurukuri ane 88 dB yehutano hwepamusoro huchada simba kakapetwa kakapetwa katatu kupfuura mukurukuri ane 98 dB yehutano hwekuita kuti atambe pazinga rimwe chete. Kana iwe uchitanga ne 100 watt / mutambi wemagetsi, unoda 1000 watts (!
Dynamic Range
Mimhanzi inosimba mumasikirwo. Inogara ichichinja muhuwandu hwepamusoro uye huwandu. Nzira yakanakisisa yokunzwisisa mimhanzi inoshandiswa kusimba ndeyekuteerera kurarama acoustic (un-amplified) music. Rimwe rwiyo rwemakwikwi, somuenzaniso, rine mazamu akasiyana-siyana ehurukuro, kubva kumapapiro akanyarara, kusvika kune crescendos uye vamwe vari mukati-pakati pekunyarara nekurira. Iyo yakaenzana yehuwandu yepamusoro inozivikanwa sehanzvadzi yakasimba, musiyano pakati pezvinyoro zvishoma uye zvakanyanya kupfuura.
Apo mimhanzi yakafanana inodzokororwa kuburikidza ne-audio system, hurongwa hunofanira kuzadza huwandu hwakafanana mukudanidzira. Kana ichitamba zvakare pamusana wevheji yevheji yepamusoro, zvinyoro zvinyoro uye zvepakati mumimhanzi zvinoda simba shoma. Kana uyo akagamuchira aine mashekita zana emagetsi pamusana, zvinyorwa zvinyoro uye zvepakati zvingada kusvika 10-15 watts emasimba. Kunyange zvakadaro, crescendos mumimhanzi ingada simba rinopfuura rimwe remaawa kwenguva pfupi, zvichida kusvika maawa makumi mapfumbamwe. Chimwe chigumbuso kuparara ndechimwe muenzaniso wakanaka. Kunyange zvazvo chiri chiitiko chechinguvana, chigumbuso chichikumbira simba rakawanda kwenguva pfupi. Iko kukwanisa kwomunhu anogamuchira kuburitsa simba rekushandisa kwechinguva chiduku kunokosha pakubereka kwakarurama. Kunyange zvazvo mugamuchiri angangoshandisa chikamu chiduku chekukwirira kwayo nguva yakawanda nguva, inofanira kunge ine 'musoro' inopa simba rakawandisa remasimba kwenguva pfupi.