I-Rotel RA-1572MkII Integrated Stereo Amplifier
I-stereo amplifier edidiyelwe i-RA-1572MKII iyinto entsha encane yohlobo lwaseJapan i-Rotel. Ukuhlanganisa ubuchwepheshe be-analog, idijithali kanye nobuchwepheshe obungenawaya, i-amplifier ishintsha indlela evamile yokukhiqiza umculo.
Rotel RA-1572MkII - Uhlolojikelele, izici
I-toroidal transformer enamandla yomklamo ocatshangelwe kahle wokukhiqiza kwethu ihlanganiswe nama-capacitor wefoil we-T-Network amane asebenza kahle kakhulu. I-chip yabo isekulahlekeni okuncane kusekethe. Amandla we-10000 microfarads. Konke lokhu kusinika umsindo onemininingwane, oguquguqukayo nojulile onamandla okukhiphayo afinyelela kuma-watts angu-120 isiteshi ngasinye ekilasini AB.
Kokufakwayo kwe-analog, i-amplifier inemigqa emithathu, uhlobo olulodwa lwe-XLR olulinganayo kanye nokufakwayo kwephono eyodwa (MM). Kukhona okuphumayo kwe-preamplifier (Pre Out) nezixhumi ezimbili ze-RCA zokuxhuma i-subwoofer. Kusuka kudijithali:
- Imbobo yohlobo lwe-USB-B engavumelanisiwe ukuze ixhumeke ku-DAC eyakhelwe ngaphakathi (ngosekelo lwe-MQA).
- I-USB-Imbobo yokudlala amafayela omsindo avela kumadivayisi e-Apple (i-iPhone, i-iPod, i-iPad).
- Imbobo ye-USB-A eyengeziwe yokunika amandla amadivayisi e-USB.
- Okokufaka kweDijithali S/PDIF (ipheya ye-coaxial nepheya yokubona).
- I-Ethernet interface ukulawula i-amplifier ngenethiwekhi.
Isikhulisi se-stereo esihlanganisiwe i-RA-1572MKII sisekela ukudlala okungenantambo ngobuchwepheshe be-Bluetooth. I-AptX ne-AAC codec isetshenziselwa ukudlulisa umsindo emoyeni.
I-Rotel RA-1572 MkII Amplifier Specifications
| iziteshi | 2 |
| Amandla okukhipha (8 ohm) | 120W + 120W
(iyaqhubeka ngokwegama) |
| Amandla okukhipha (4 ohm) | 200W + 200W
(ubuningi) |
| I-transformer yamandla | 1 (i-toroidal) |
| Ukuhlanekezela okujwayelekile kwe-harmonic | akukho ngaphezu kuka-0.018% |
| Isiginali yesilinganiso somsindo | 100 dB (umugqa); 100 dB (yedijithali); 80 dB(MM) |
| Isici sokulahla | 300 |
| Imodi eqondile | Yebo (I-Tone Bypass) |
| Ukulawula ithoni | Yebo |
| Isiteji sePhono | MM |
| Ulayini phakathi | 3 |
| Phuma umugqa | - |
| Okukhiphayo kwe-Subwoofer | Yebo 2) |
| okokufaka okulinganiselayo | 1 |
| Ngaphambi kokuphuma | Yebo |
| Okokufaka kwedijithali | I-USB-A, USB-B, S/PDIF: i-optical (2), i-coaxial (2) |
| I-DAC | Texas Instruments |
| Ukusekelwa kwamafomethi edijithali (S/PDIF) | I-PCM 192 kHz/24-bit |
| Ukusekelwa kwamafomethi edijithali (i-USB) | I-PCM 384 kHz/32-bit |
| Ukuxhumana okungenantambo | I-Bluetooth (AptX CSR) |
| Izixhumi ezibonakalayo ezengeziwe | I-RS232, i-Ethernet, i-Rotel Link, i-Ext Rem, Amandla e-USB (5V/0.5A) |
| Isitifiketi se-Hi-Res | Yebo (+MQA) |
| URoon Uhlolwe Isitifiketi | Yebo |
| Isilawuli kude | Yebo |
| Ukucisha okuzenzakalelayo | Yebo |
| Ikhebula lamandla | Iyasuswa |
| Icupha okukhiphayo 12V | Yebo 2) |
| Ukusetshenziswa kwamandla | 400 W |
| Ubukhulu (WxDxH) | 431 x 358 x 144 mm |
| Isisindo | I-13.6 kg |
Umkhiqizi unikeza ukuthenga i-Rotel RA-1572 MkII amplifier ye-stereo ngemibala emibili yakudala - emnyama nesiliva. Imishini yakhelwe ukusetshenziswa endlini, enendawo engamamitha-skwele angama-25-30. Imishini yomsindo izothakaselwa abathandi bomculo abangajwayele ukunyusa ivolumu yomculo phezulu. Njengoba kunikezwe umsindo obandayo (ongenalutho) wobuchwepheshe be-Rotel, i-amplifier ehlanganisiwe izothakazelisa ukulalela i-rock, insimbi kanye nezinhlobo ezifanayo. Kodwa ngeke kulethe injabulo enkulu kubalandeli be-jazz noma ama-blues.