Rotel RA-1572MkII Integrated Stereo Amplifier
RA-1572MKII yophatikizidwa ndi stereo amplifier ndiye chatsopano kwambiri pamtundu waku Japan Rotel. Kuphatikiza matekinoloje a analogi, digito ndi opanda zingwe, amplifier amasintha njira yanthawi zonse pakubala nyimbo.
Rotel RA-1572MkII - mwachidule, mawonekedwe
Chosinthira champhamvu cha toroidal chopangidwa bwino chomwe tidapanga tokha chimaphatikizidwa ndi ma capacitor anayi apamwamba kwambiri a T-Network foil. Chip awo ali mu zotayika zochepa mu dera. Mphamvu ya 10000 microfarads. Zonsezi zimatipatsa mawu atsatanetsatane, amphamvu komanso akuya okhala ndi mphamvu yotulutsa mpaka ma watts 120 pa tchanelo cha AB.
Pazolowetsa zaanalogi, amplifier imakhala ndi mizere itatu, mtundu umodzi wa XLR wokhazikika komanso kulowetsa kwa phono (MM). Pali zotulutsa zoyambira (Pre Out) ndi zolumikizira ziwiri za RCA zolumikiza subwoofer. Kuchokera ku digito:
- Doko lamtundu wa USB-B wolumikizira kuti ulumikizane ndi DAC yomangidwa (mothandizidwa ndi MQA).
- USB-Doko losewera mafayilo amawu kuchokera ku zida za Apple (iPhone, iPod, iPad).
- Doko lowonjezera la USB-A lothandizira zida za USB.
- Zolowetsa za Digital S/PDIF (mitundu iwiri ya coaxial ndi mawonekedwe a kuwala).
- Efaneti mawonekedwe kuwongolera amplifier kudzera pa netiweki.
RA-1572MKII yophatikizidwa ndi stereo amplifier imathandizira kusewera opanda zingwe kudzera paukadaulo wa Bluetooth. Ma codec a AptX ndi AAC amagwiritsidwa ntchito kufalitsa mawu pamlengalenga.
Zolemba za Rotel RA-1572 MkII Amplifier
| njira | 2 |
| Mphamvu zotulutsa (8 ohm) | 120W + 120W
(mwadzina mosalekeza) |
| Mphamvu zotulutsa (4 ohm) | 200W + 200W
(zopambana) |
| Transformer yamagetsi | 1 (toroidal) |
| General kupotoza kwa harmonic | osapitirira 0.018% |
| Chizindikiro cha phokoso | 100 dB (mzere); 100 dB (digito); 80 dB(MM) |
| Kuchuluka kwa chiwerengero | 300 |
| Direct mode | Inde (Tone Bypass) |
| Kuwongolera kamvekedwe | kuti |
| Phono stage | MM |
| kulowa kwa mzere | 3 |
| mzere kunja | - |
| Kutulutsa kwa Subwoofer | Yes 2) |
| kulowetsamo moyenera | 1 |
| Kutuluka Patsogolo | kuti |
| Kulowetsa kwa digito | USB-A, USB-B, S/PDIF: kuwala (2), coaxial (2) |
| DAC | Zida za Texas |
| Kuthandizira kwamitundu ya digito (S/PDIF) | PCM 192 kHz / 24-bit |
| Kuthandizira kwamitundu ya digito (USB) | PCM 384 kHz / 32-bit |
| Maulalo opanda zingwe | Bluetooth (AptX CSR) |
| Zowonjezera zolumikizira | RS232, Efaneti, Rotel Link, Ext Rem, USB Power (5V/0.5A) |
| Satifiketi ya Hi-Res | Inde (+MQA) |
| Roon Tested Certification | kuti |
| Kutali | kuti |
| Kuzimitsa galimoto | kuti |
| Chingwe chamagetsi | Chochotseka |
| Kutulutsa kwamphamvu kwa 12V | Yes 2) |
| Kugwiritsa Ntchito Mphamvu | 400 W |
| Makulidwe (WxDxH) | 431 x 358 x XUMUM mm mm |
| Kulemera | 13.6 makilogalamu |
Wopangayo akufuna kugula Rotel RA-1572 MkII stereo amplifier mumitundu iwiri yapamwamba - yakuda ndi siliva. Zida zapangidwa kuti zigwiritsidwe ntchito m'nyumba, ndi malo a 25-30 lalikulu mamita. Zida zomvera zidzakhala zosangalatsa kwa okonda nyimbo omwe sazolowera kukweza nyimbo kwambiri. Popeza phokoso lozizira (losabala) laukadaulo wa Rotel, amplifier yophatikizika idzakhala yosangalatsa kumvera thanthwe, zitsulo ndi mitundu yofananira. Koma sizingabweretse chisangalalo chochuluka kwa mafani a jazi kapena blues.