AX-1070/870

Natural Sound Stereo Integrated Amplifier

145W + 145W (8Ω ) RMS Output Power, 0.01% THD, 20–20,000 Hz <AX-1070>

110W + 110W (8Ω ) RMS Output Power, 0.015% THD, 20–20,000 Hz <AX-870>

Increased Low Impedance Drive Capability

Continuously Variable Loudness Control

PURE DIRECT Switch to Reproduce the Purest Source Sound

SUBSONIC FILTER Switch to Cut Out Undesirable

Ultra-Low-Frequency Signals

PRE OUT/MAIN IN Terminals Useful for Connecting An Equalizer, Sound Processor, etc.

Turnover Frequency Switch for Tone Controls <For AX-1070 only>

High Quality Components Parts

Remote Control Capability

Thank you for selecting this YAMAHA stereo integrated amplifier.

OWNER’S MANUAL

 

CONTENTS

 

Safety Instructions ...................

2

Supplied Accessories ..............

3

Connections .............................

4

Operations ...............................

6

Remote Control Transmitter ...

10

Notes about the Remote

 

Control Transmitter .................

11

Troubleshooting ......................

12

Specifications .........................

13

IMPORTANT!

Please record the serial number of this unit in the space below.

Model:

Serial No.:

The serial number is located on the rear

of the unit.

Retain this Owner’s Manual in a safe place for future reference.

WARNING

TO REDUCE THE RISK OF FIRE OR

ELECTRIC SHOCK, DO NOT EXPOSE

THIS UNIT TO RAIN OR MOISTURE.

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

CAUTION: TO REDUCE THE RISK OF

ELECTRIC SHOCK, DO NOT REMOVE

COVER (OR BACK), NO USER-SERVICEABLE

PARTS INSIDE, REFER SERVICING TO

QUALIFIED SERVICE PERSONNEL.

• Explanation of Graphical Symbols

The lightning flash with arrowhead symbol, within an equilateral triangle,

is intended to alert you to the

presence of uninsulated “dangerous

voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.

The exclamation point within an

equilateral triangle is intended to alert you to the presence of important operating and maintenance (servicing) instructions in the

literature accompanying the appliance.