Rotel RA-1070 Technical Manual

Technical
Manual
STEREO INTEGRATED AMPLIFIER
RA-1070
Table of Contents
Specification
Specification...................................... 1
Parts List ........................................... 2~4
Adjustment........................................ 5
Safety Caution................................... 5
Case Outlines.................................... 5~6
PCB Assembly .................................. 6~8
Schematic Diagram .......................... 9~12
Continuous Power Output 100 watts/channel
(20 - 20 kHz, < 0.03%, 8 ohms)
Total Harmonic Distortion (20 Hz - 20 kHz) < 0.03% at rated power, 1/2 power, or 1 watt
Intermodulation Distortion(60 Hz : 7 kHz, 4:1) < 0.05% at rated power, 1/2 power or 1 watt
Frequency Response
Line Level inputs 4 Hz - 100 kHz, ± 3 dB
Phono input 20 Hz - 20 kHz, ± 0.5 dB
Damping Factor (20 - 20,000 Hz. 8 ohms) 400
Input Sensitivity / impedance
Line Level inputs 150 mV / 33 kohms
Phono input (MM) 1.2 mV / 68 kohms
Input Overload
Line Level inputs 5V
Phono input (MM) 70 mV
Preamplifier Output Maximum Voltage 1 V
Signal to Noise Ratio (IHF " A" weighted)
Line Level inputs 102 dB
Phono input 70 dB
Power Requirements
USA Version 115 Volts, 60 Hz
European Version 230 Volts, 50 Hz
Power Consumption 400 Watts
Dimensions (W x H x D) 430 x 121 x 360 mm
16
15/16
x4
3/4
x 14
3/16
inches
Weight (net) 10.3 kg, 22.7 lbs.
SHINSEN-BLD. 4F 10-10 SHINSEN-CHO, SHIBUYA-KU,
TOKYO 150-0045, JAPAN
Serial. NO.
Beginning
Y-339A-01015C/S-S

Rotel RA-1070 Specifications

General

Damping Factor	180
Frequency Response	10Hz - 100kHz
Total Harmonic Distortion	<0.03%
Signal to Noise Ratio	100dB (line inputs)
Power Output	100 watts per channel (8 ohms, 20Hz-20kHz, <0.03% THD)