Yamaha A-S1200 - hadedde amplifier
Yamaha A-S1200 shine mafita na fasaha na zamani a cikin "kudin na baya" don nutsar da mai sauraro cikin zamanin zinare na Hi-Fi. Ana tabbatar da wannan ta hanyar ƙirar jiki da kanta tare da sautin tsohuwar salon da sarrafa ma'auni. Hakanan alamun bugun kira tare da hasken LED mai laushi.
Yamaha A-S1200 - hadedde amplifier
Duk da cewa wannan samfurin shi ne mafi ƙanƙanta a cikin layi, akwai wani iko toroidal gidan wuta a ciki. Haɗe tare da madaidaitan amplifiers, yana ba da fitarwa har zuwa 160W zuwa 4 ohms. Kazalika ingantaccen watsa sautin motsin rai.
Ana kunna yanayin kai tsaye ta matsar da sarrafa BASS da TREBLE zuwa sifili. Ta wannan hanyar, siginar za ta ƙetare na'urar toshe sautin. A bayan gidan amplifier A-S1200 sune:
- Abubuwan shigar layi 4 da fitarwa 1.
- Shigar da phono don shugabannin MM/MC.
- Fitarwa na farko (kafin fitar).
- Babban shigarwar don haɗa na'urar riga-kafi ta waje.
- Biyu guda huɗu na tashoshin sauti.
- Shigar da ƙara don kunnawa/kashe wuta ta atomatik tare da wasu abubuwan da suka dace.
- Kashewa ta atomatik.
Yamaha ya ba da hankali sosai don inganta ƙirar kanta. Tunanin da aka yi niyya na ƙasan injina yana kawar da jijjiga maras so. Ƙafafun ƙarfe masu ƙarfi masu ƙarfi na azurfa suna ƙara tsauri. Ƙirar asali na tashoshin sauti, wanda aka zana daga tagulla, yana tabbatar da aminci da sauƙi na haɗi.
Yamaha A-S1200 Amplifier Bayanin Bayani
| tashoshi | 2 |
| Ƙarfin fitarwa (8 ohm) | 90W + 90W
(20 kHz - 20 kHz, T.N.I. 0.07%) |
| Ƙarfin fitarwa (4 ohm) | 160W + 160W
(1 kHz, T.N.I. 0.7%) |
| Damage rabo | ~ 250 (1 kHz, 8 ohms) |
| Wutar lantarki | 1 (toroidal) |
| Alamar siginar amo | 110 dB (layi); 96 dB (MM); 90 dB (MC) |
| Bi-Wayoyi | A |
| bi-amping | Babu |
| Yanayin kai tsaye | Sautin Ketare |
| Daidaitawa | Bass, Treble, Balance |
| Matakin phono | MM/MC |
| Layi-ciki | 4 |
| Fitowar layi | 1 |
| Pre Fita | iya 1) |
| Main In | iya 1) |
| Shigarwar dijital | - |
| M iko | A |
| Kashe wuta ta atomatik | Ee (canzawa zuwa yanayin jiran aiki) |
| jawo haɗi | Ee (shigarwa) |
| Kebul na wutar lantarki | Mai cirewa |
| Amfani da wutar lantarki | 350 W |
| Girma (WxDxH) | 435 x 157 x 463mm |
| Weight | 22 kg |
Farashin Yamaha A-S1200 hadedde amplifier ba na yara bane (kusan $2000). Amma ingancin sauti yana a matakin da ya dace, dangane da tsarin kasafin kuɗi. Kamar yadda ɗaya daga cikin marubutan ya lura akan hanyoyin sadarwar zamantakewa, wannan shine mafi ƙarancin na'urar a cikin babban aji na kayan aikin Hi-Fi. Akwai wani abu a cikin wannan jumlar.