Rotel RA-1570 Technical Manual

Technical
Manual
Table of Contents
Specification...................................... 1
Appearance ...................................... 2
Parts List .......................................... 3~6
Ajustment ......................................... 7
Specifications
Continuous Power Output
(20-20 kHz, < 0.03%, 8 ohms)
Total Harmonic Distortion (20Hz-20kHz)
Intermodulation Distortion (60 Hz : 7 kHz, 4:1)
Frequency Response:
Phono Input
Line Level Inputs
Damping Factor (20Hz-20kHz, 8 ohms)
Input Sensitivity / Impedance
Phono Input (MM)
Line Level Inputs (RCA)
Line Level Inputs (Balanced)
Input Overload
Phono Input
Line Level Inputs
Preamplifier Output / Impedance
Signal to Noise Ratio (IHF „A‰ weighted)
Phono Input
Line Level Inputs
Digital Section
Frequency Response
Signal to Noise Ratio (IHF ‰A‰ weighted)
Input Sensitivity/Impedance
Preout Level/Impedance
USB/iPod Digital Signals
Coaxial/Optical Digital Signals
PC-USB
Power Requirements:
USA:
EC:
Power Consumption
Standby Power Consumption
Dimensions (W x H x D)
Front Panel Height
Weight (net)
THE ROTEL CO., LTD.
2-11-4, NAKANE, MEGURO-KU,
TOKYO 152-0013, JAPAN
Quality Uncompromised
120 watts/channel
< 0.03% at rated power, 1/2 power, or 1 watt
< 0.03% at rated power, 1/2 power or 1 watt
20Hz-20kHz, 0.5dB
10Hz-100kHz, +1, 3dB
180
2.25mV / 68k ohms
285mV / 100k ohms
570mV / 50k ohms
30mV
4V
1.5V / 470 ohms
80dB
100dB
10Hz - 95k Hz ( 3.0dB, Max)
100 dB
0 dBfs / 75 ohms
1.2 V/ 470 ohms (at -20 dB)
WAV, MP3, WMA (up to 48kHz 16 bit)
SPDIF LPCM (up to 192kHz 24 bit)
USB Audio Class 1 (up to 24/96)
USB Audio Class 2 (up to 24/192)*
*Driver installation required
120 Volts, 60 Hz
230 Volts, 50 Hz
400 watts
< 0.5 watts
431 x 144 x 350 mm
(17 x 5
3U (132.6mm, 5
13kg, 28.7 lbs.
®
STEREO INTEGRATED AMPLIFIER
RA-1570
Update Procedure.............................. 8~11
PCB Assembly................................... 12~15
Schematic Diagram ........................... 16~18
7 / x 13 3 / ins)
8 4
1 / ins)
4
Serial. NO.
Beginning
Y-453A-1307/pdf