Περιγραφή
Ο ολοκληρωμένος ενισχυτής Rotel RA-1572MKII αναδεικνύει τη μουσική με εξαιρετική πιστότητα, αποδίδοντας 120 Watt ισχύος Class AB στα 8 Ohm, με βαθιά και ελεγχόμενη απόδοση στις χαμηλές συχνότητες.
Το DAC audiophile επιπέδου, οι αναλογικές και ψηφιακές είσοδοι, το Bluetooth aptX™ και AAC, η είσοδος PC-USB με υποστήριξη MQA και το Phono Stage Moving Magnet (MM) εξασφαλίζουν εξαιρετική λεπτομέρεια και ένα καθηλωτικό ηχητικό πεδίο.
Features:
• 2 x 200 Watts of robust Class AB power, 4 Ohms
• Moving Magnet Phono input for turntable connection
• Wireless aptX™ and AAC Bluetooth
• Texas Instruments premium 32-bit/384kHz Digital to Analog Converter
• Supports MQA and MQA Studio
• Certified Roon Tested
The RA-1572MKII Integrated Amplifier is an essential component for music lovers
leveraging the best of Rotel’s analog and digital technologies bringing music to life with
exceptional fidelity. The role of an integrated amplifier continues to evolve with the RA-
1572MKII optimized in every aspect including the power amplifier delivering 120 Watts
of robust Class AB output into 8 ohms, audio circuit design innovations, premium
audiophile Digital to Analog Converter and a full complement of source inputs.
As typical of Rotel amplifiers, the RA-1572MKII utilizes an in-house manufactured
oversized toroidal transformer. The toroidal transformer’s shape helps prevent stray
radiation patterns from corrupting audio signals as they pass through adjacent circuits.
The transformer feeds a bank of 4 low ESR, high efficiency, T-Network slit-foil storage
capacitors for deep, controlled bass energy.
The RA-1572MKII support digital sources utilizing a Texas Instruments 32-bit/384kHz
DAC with critically tuned output filter circuits rendering even the most subtle detail. The
preamplifier circuits and linear amplifier gain stages have been custom engineered
ensuring natural detail, agility and an immersive soundstage. Analog, digital, PC-USB
supporting MQA, aptX™ and AAC wireless Bluetooth streaming, XLR Balanced and
Moving Magnet Phono stage inputs ensures connection to your favorite sources.
The RA-1572MKII is certified Roon Tested delivering the best experience using Roon
software so you can just enjoy the music.
The front panel includes a status display, source and volume controls, Speaker A-B
selection for Zone 2, and 3.5mm headphone jack. Ethernet and RS232 connections
allow seamless integration with control systems and software updates.
| DIMENSIONS (W × H × D) | 431 × 144 × 358 mm 17″ × 5.7″ × 14.1″ |
| FRONT PANEL HEIGHT | 3U / 132.6 mm (5.25″) |
| POWER REQUIREMENTS | 230 V, 50 Hz |
| POWER CONSUMPTION | 400 W |
| STANDBY POWER CONSUMPTION | <0.5 W |
| NET WEIGHT | 13.63 kg (30.05 lbs.) |
| BTU RATING (4 Ω, 1/8th power) | 810 BTU/h |
| MAXIMUM POWER OUTPUT | 200 W/Ch (4 Ω) |
| CONTINUOUS POWER OUTPUT | 120 W/Ch (8 Ω) |
| TOTAL HARMONIC DISTORTION (THD) | <0.018% |
| FREQUENCY RESPONSE | Line Level Inputs: 10 Hz – 100 kHz, ±0.5 dB Digital Inputs: 10 Hz – 90 kHz, ±2 dB Phono Input: 20 Hz – 20 kHz, ±0.5 dB |
| S/N RATIO (IHF “A” Weighted) | Line Level Inputs: 100 dB Digital Inputs: 100 dB Phono Input: 80 dB |
| INTERMODULATION DISTORTION (60 Hz:7 kHz, 4:1) | <0.03% |
| DAMPING FACTOR | 300 |
| INPUT SENSITIVITY | Line Level Inputs (RCA): 270 mV Line Level Inputs (XLR): 440 mV Digital Inputs: 0 dBFs Phono Input (MM): 2.1 mV |
| INPUT IMPEDANCE | Line Level Inputs (RCA): 100 kΩ Line Level Inputs (XLR): 100 kΩ Digital Inputs: 75 Ω Phono Input (MM): 47 kΩ |
| INPUT OVERLOAD | Line Level Inputs (RCA): 4 V Line Level Inputs (XLR): 5.5 V Phono Input: 32 mV |
| PREOUT LEVEL | 1.5 V |
| OUTPUT IMPEDANCE | 470 Ω |
| COAX/OPTICAL DIGITAL INPUT SIGNALS | LPCM (Up to 24-bit/192 kHz) |
| PC-USB | USB Audio Class 1 (up to 24-bit/192 kHz) USB Audio Class 2 (up to 32-bit/384 kHz)* *Driver installation required MQA and MQA Studio (up to 24-bit/384 kHz) Roon Tested |
