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Technical

Manual

STEREO POWER AMPLIFIER

RB-1070

V02

Table of Contents

Specification

Specification......................................1
Parts List ...........................................2

~6

Adjustment........................................

7

Case Outlines....................................

7

PCB Assembly ..................................

9

Schematic Diagram ..........................

10

Continuous Power Output Stereo Mode 

130 watts/ch into 8 ohms 

(20 - 20 kHz, <0.03% THD)

Bridged Mono Power Output  

300 watts/ch into 4 ohms 

(20 - 20 kHz, <0.1% THD)

Total Harmonic Distortion

<0.03 %

 (20 Hz : 20 kHz, 8 ohms) 

Intermodulation Distortion

<0.03 %

 (60 Hz : 7 kHz, 4 : 1)

Frequency Response (+0.5 db, -3 db)

4 Hz - 100 kHz

Damping Factor (20-20,000 Hz, 8 ohms)

500

Speaker Impedance (combined load)

4 ohms minimum

Signal to Noise Ratio (IHF A network)

120 dB 

Input Impedance/Sensitivity

33 k ohms/1.0 volt

Power Requirements

USA: 115 volts, 60 Hz 
Europe: 230 volts, 50 Hz 

Power Consumption

400 Watts

Dimensions (W x H x D) 

430 x 121 x 350 mm
16

15/16

 x 4

3/4

 x 13

3/4 in

 

Weight (net)

11.9 kg/26.25 lb.

SHINSEN-BLD. 4F 10-10 SHINSEN-CHO, SHIBUYA-KU,
TOKYO 150-0045, JAPAN

Serial. NO.
Beginning

¨

Quality  Uncompromised

Y-323C-0712/pdf

2161001 ~

Summary of Contents for RB-1070V02

Page 1: ...ntermodulation Distortion 0 03 60 Hz 7 kHz 4 1 Frequency Response 0 5 db 3 db 4 Hz 100 kHz Damping Factor 20 20 000 Hz 8 ohms 500 Speaker Impedance combined load 4 ohms minimum Signal to Noise Ratio I...

Page 2: ...NT TO RAIN OR MOISTURE CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN WARNING WARNING SHOCK HAZARD DO NO T OPEN AVIS RISQUE DE CHOC ELECTRIQUE NE P AS OUVRIR SPEAKER IMPEDANCE STEREO 4 OHMS MINIMUM BRIDGE...

Page 3: ...KT1818 410 015 C603 604 044 TFKP2 2A681H P P CAPACITOR FKP2 100V681H VR601 602 051 SFR002 222 SEMI FIXED RESISTOR VM6CKPV1S 2 2K R803 805 807 811 812 053 CR14 104J A CARBON RESISTOR 1 4W 100K R804 053...

Page 4: ...250V500mA F903 036 R251 250 Delete FUSE AXIAL F250MA R251 250MRT1L C101 041 TUTES1E471 TS ELECTROLYTIC CAPACITOR 25V470uF C102 044 DE1307E472M SPARK KILLER 4700pF R103 053 CR14 152J A CARBON RESISTOR...

Page 5: ...OOT 50 BLACK 019 C 4720A01 INSULATION SHEET 72X60 T001 022 T 1052W04 POWER TRANSFORMER 034 SEL1124R LED RED 1X5 034 SEL1E24W LED BLU 1X5 069 C 4629A01 AC 2P INLET 6102 3100 WIRING 072 4TR 2489 3 5mm P...

Page 6: ...509 B BLACK PANEL ASSY 011 FP 509 S SILVER PANEL ASSY 011 SN4 04B00 H S PANEL 013 SN4 06A00 SUB PANEL SUPPORT BLK 013 SN4 06A01 SUB PANEL SUPPORT SLV Addendum List for Black and Silver 3 1 4 5 2 Pane...

Page 7: ...nstruments DC milli voltmeter Notes Prior to Bias Adjustment run about 5minutes with rated output 8ohms and warm up Power Transistor and Heat Sink Set input off Adjustment Step TP1 TP2 X 1240 PCB VR60...

Page 8: ...Memo 8...

Page 9: ...PCB Assembly RB 1070V01 V02 TRIGGER SUB TRANSFORMER PCB 016 X 1291E01 02 MAIN PCB 016 X 1240E01 POWER SWITCH PCB 016 X 1283B00 9...

Page 10: ...C20C Schematic Diagram RB 1070V02 10...

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